KR102562912B1 - UV protection mask comprising side anker part and pressing part - Google Patents

Abstract

Unlike the conventional mask, the present invention is a new device having a fixing part capable of fixing the UV blocking mask by adhering to a specific part of the face without fixing it to the ear and a nose pressing part that enhances the airtightness of the area around the nose without pressing the user's face It is about a UV blocking mask.

Description

UV protection mask comprising side anker part and pressing part}

The present invention relates to a UV blocking mask including a side fixing part and a pressing part. Specifically, it relates to a novel UV blocking mask including a side fixing part that can be fixed to the face by adhering to a specific part of the face without fixing to the ear, and a pressing part for supporting the UV blocking mask in contact with the nose.

Masks have been limitedly used as products related to diseases. It was used as an aid to not spreading one's disease to others or to prevent infection from others. Due to the influence of yellow dust and fine dust, many people wear masks, but this is also to prevent diseases.

The pandemic of COVID-19 (coronavirus infection-19) has changed the perception of masks. It was treated as precious enough to cause a shortage of masks, and it was socially learned that only masks had a great effect on preventing diseases. The experience of living in a state of wearing a mask most of the day was also widely shared. The negative view of covering the face by wearing a mask was alleviated regardless of East or West.

On the other hand, in the case of a disease spread by droplets, it is desirable not to touch the mask with your hands after wearing it. This is because saliva may already be on the mask, and the surface of the mask may be contaminated with other foreign substances. Medical workers are wearing masks and face shields to fundamentally block these problems. Non-Patent Document 1 shows that the effect of the face shield is excellent as a paper dealing with the effect of wearing a mask and face shield in this way.

As the temporal, spatial, and cultural environment for masks has changed rapidly, a new concept mask that transcends the current concept is needed. As it is not only worn constantly, but also worn for a long time, a mask of a new concept that can increase durability, increase wearing comfort, and reduce discomfort is required.

The present invention has developed a novel UV blocking mask capable of blocking UV at the same time as developing a mask of a new concept different from the conventional mask.

Masks or UV blocking masks (hereinafter referred to as 'masks') need to be fixed and worn. The mask consists of a fixing part that fixes the mask to the face by hanging a string on the ear, and a front part that covers the nose and mouth while compressing it. When the mask is worn for a long time, pressure marks are generated on the face and ears along the periphery of the string, which is the fixing part.

In particular, stress on the ears should be addressed first. The mask uses the ear as the most important fixing part. Face-worn devices using the ears as support are also on the rise. Traditional glasses, as well as headphones and earphones, are also using ears as support in various ways. VR devices are also increasingly being used as products that use ears as support.

The time spent wearing devices that use the ears as support is also greatly increasing. Glasses worn all day, as well as masks, are also worn regardless of place and time. It has become all too natural to spend hours on earphones with the new technology.

As such, it is expected that the physical stress on the ear will greatly increase. The inconvenience will be aggravated for glasses wearers who account for more than 50% of adults. Wearing a mask daily due to COVID-19 and fine dust is also one of the factors that increase the physical burden on the ears.

Therefore, it is necessary to develop a new way to fix the mask to the face while reducing the physical stress on the ears. It is necessary to develop a method that can be fixed by a second anchorage that can assist or replace the ear, rather than the traditional method that relies only on the ear.

In order to solve this problem, the inventor of the present invention analyzed the problem of the mask. To this end, a preliminary study was conducted on the leakage rate according to the length of the mask strap and the pain felt when wearing the mask. In the present invention, a KF94 mask was used as a preliminary study, and the study was conducted with 9 participants.

First of all, a study was conducted on an appropriate string length that can achieve a low leak rate, which is the basic purpose of the mask. When the length of the mask strap was not adjusted using a mask made for adults, the leak rate was compared when the length including the mask strap was adjusted to 120% of the face length. In the latter case, the leakage rate was reduced from a minimum of 25% to a maximum of 83% compared to the former case. That is, it can be seen that the leakage rate of the mask can be reduced only by adjusting the length of the string, and through this, the original purpose of wearing the mask can be achieved.

The face length referred to herein refers to the distance from the user's left ear to the bottom of the nose and from the bottom of the nose to the right ear as the length of the face measured using Morpheus.

If the length of the mask strap is reduced, the leak rate can be reduced, but pain in various parts has been observed due to long-term wearing. In the case of a UV blocking mask, it is not directly related to the leak rate, but the length of the string that can lower the leak rate may eventually correspond to the length that can accurately fix the UV blocking mask. Therefore, it is necessary to understand the degree of pain when wearing a mask with an adjusted string length.

1 is a schematic diagram showing a location where pain due to wearing a mask is observed. A qualitative evaluation was performed immediately after wearing the degree of pain for a specific part of the face shown in FIG. 1 and after wearing it continuously for 8 hours. When wearing the mask for 8 hours in a row without adjusting the length of the strap, it was observed that the degree of pain increased significantly only in the 6th area (behind the ear). Even when the degree of pressure on the face is weak, it is analyzed as pain caused by the mask string being continuously fixed to the ear.

When worn continuously for 8 hours with the mask strap length adjusted to 120% of the face length and the leakage rate lowered, it was found that pain increased in various areas including area 6. It was found that the pain increased significantly in the 3rd and 7th areas, including the 4th area related to the ear. Areas 3 and 7 are the areas where pain is expressed at the myofascial tender points, and are easy to cause headaches. It can cause shoulder pain.

The inventor of the present invention can confirm that wearing a mask for a long time through the above preliminary research can cause pain in other musculoskeletal systems other than the ear. The various pains caused by wearing a mask can also reduce concentration and interfere with study or work. Recently, when a mask is worn for a long time, the problem of deformation of the ears of growing children or teenagers has also emerged.

The present invention is to solve this problem, and the present invention was derived through the process of developing a mask that can be fixed by the second seating area except for the ears.

Patent Document 1 relates to a mask that is easy to wear, including a holding portion spanning the curved portion of the front face, and an elastic contact portion extending from the holding portion to contact the upper end of the cheekbone and extending along the contour of the face to the side of the face near the ear. A frame and a mounting hole into which the frame is detachably inserted into the inside are provided, and are detachably mounted on a main body made of a fiber band material having elasticity and an inner surface of the main body, covering up to the nose and mouth periphery of the face, The frame is provided with a mounting hole detachably inserted therein, and is composed of a filter covering the nostrils and the mouth, so that the holding part and the elastic contact part are in close contact with the face by the elastic force of the elastic contact part of the frame. it's about keeping The purpose of Patent Document 1 is to stably adhere to the user's face without causing discomfort to the ears, and to have a structure in which the main body and the filter are detachable, so that the filter can be replaced and used independently by separating the main body or filter according to the use environment. It is in providing a mask that can do this.

A frame including an elastic contact portion extending from the mounting portion of Patent Document 1, contacting the upper end of the cheekbone, and extending along the facial contour to the side of the face near the ear is widely disposed in the area including the cheek area. In this case, the weak skin area is continuously stimulated, and when worn for a long time, the user not only leaves marks on the face but also feels uncomfortable. In addition, it is difficult to ensure a consistent fixing force because a clear criterion for the surface to be pressed and the pressure to press it is not presented.

Patent Document 2 relates to a neck warmer for blocking fine dust, which is formed in a cylindrical shape, and includes a neck cover portion covering from under the eyes to the neck of the face when worn; a sealing cover portion formed spaced apart from the user's nose and mouth to cover when worn; A pressure ring part formed on the rim of the upper end of the neck cover part so that the upper end of the neck cover part is in close contact with the face; And it relates to a neck warmer including a filtering unit for filtering air by the nose and mouth, protecting the face and neck as well as blocking fine dust from entering the respiratory system. The purpose of Patent Document 2 is to efficiently block fine dust, to protect the neck and face, and to secure the effectiveness of blocking fine dust. We present a functional neck warmer that prevents

A representative problem of the method using the rubber band of Patent Document 2 is that 1) detachment and attachment are very inconvenient. In addition, 2) there is a concern that the makeup may be erased due to chafing of the face during the attaching and detaching process. 3) When worn for a long time, the user not only leaves marks on the face, but also feels uncomfortable.

Patent Document 3 relates to a wearable mask, a body that covers and protects the mouth of the user's face; and a face fixing member connected to the main body and brought into close contact with a part of the user's face when the user wears the wearable mask. The purpose of Patent Document 3 is that when worn on the face, since it is in close contact with a part of the face through a concave groove, it is not necessary to form a hanging tool such as a string added to the mask, which can reduce manufacturing costs, and even if the main body is formed as a disposable product It is to provide a wearable mask that can be used semi-permanently by replacing only the main body.

In the case of Patent Document 3, 1) there is a risk of leaving marks on the face due to continuous wearing, and 2, it is difficult to ensure a consistent fixing force because a clear criterion for the pressed surface and the pressure to press it is not presented.

Patent Document 4 is a system corresponding to the solid based on the elasticity of the material used for the mask, the length from the jaw to the tragus, the position of the cheekbones, etc., from adults to children, and the face, chin, and frontal area It relates to a face mask that just fits each part of the back. The purpose of Patent Document 4 is to provide a drawing method and a mask corresponding to the three-dimensional shape of a sheet-type face mask suitable for medical supplies or cosmetic purposes that fit the face, chin, and frontal area and replace bandages, bandages, and eye patches.

Patent Literature 4 corresponds to extremely increasing the stress on the ear mentioned in the present invention as being put on the ear and using the tension thereof.

Patent Document 5 relates to a mask cover that allows a mask to be worn on the face without ear straps. The purpose of Patent Document 5 is to provide a mask with good ventilation of the mask cover and to enable deformation according to the curved surface of the face using a material having excellent elasticity.

In Patent Document 5, 1) it is inconvenient to wear in that a separate anchor member must be attached to the face, and 2) there are concerns about skin damage due to scars on the face or continuous stimulation depending on the surface to which the anchor is attached. there is 3) In addition, it is difficult to ensure consistent fixing power because a clear standard for the surface to which the anchor is attached is not presented.

Patent Document 6 relates to a body loosening prevention and improvement device, which reduces manufacturing cost, enables attachment to the head and other parts, and allows body loosening prevention and An improvement tool is provided, and the relaxation prevention and improvement tool is formed by integrally connecting a branching portion that can wrap the back of the head to the base covering the area extending from the top of the head or front of the head via the parotid root to the tip of the chin and the lower part of the chin.

Patent Document 6 is for using the tensile force surrounding the entire face, and is characterized by the tensile force itself, and is not a means for solving the problems presented by the present invention.

On the other hand, the problem of being lifted without being accurately adhered to the face is a problem commonly found in goggles, gas masks, and VR headsets, including masks. Compared to other parts of the face, the periphery including the nose is more curved, the skin is thin, so there is almost no buffering effect, and the height is high, so it is difficult to accurately adhere to the face. Also, it is an area that leaks more easily as the facial muscles move when breathing or talking.

In order to solve the above problem, a deformable elastic body or the like is inserted or attached to the surface of the mask, including the nose, but it still does not adhere accurately to the face. Even if metal such as wire used in most masks is deformed to make the mask closely adhere to the face for a while, gaps are created again as the facial muscles move because there is no supporting part. This problem is very simple and seems to have already been solved, but in reality it is an unfinished part that has not been solved for a long time.

The movement of the facial muscles caused by conversation or the like causes the movement of the mask. When you have to wear a mask for a long time, such as COVID-19, skin damage occurs due to friction between the bridge of the nose and the mask. Medical staff such as nurses put a band or bandage on the bridge of the nose and wear a mask on it to prevent skin damage caused by frequent friction.

The gas mask can increase adhesion with the face by compressing the surrounding area including the nose with an elastic sealing part such as silicone through a band mounted behind the head. In this case, the force to press the peripheral area including the nose is relatively large, making it difficult to operate for a long time. In addition, the problem of leaving marks on the face and avoiding women is also a task to be solved.

Masks and gas masks are devices that block air flow, but VR headsets require both air flow and light blocking at the same time. When wearing a VR headset, if the peripheral area including the nose is not sealed, a problem of concentration deterioration due to light exposure occurs. All currently released products also do not seriously consider these problems and present unfinished technology as a solution that presses hard like a gas mask.

Patent Literature 7 relates to an inexpensive mask for the purpose of providing no leakage of the respiratory tract, being able to select a filter portion with optimal pores, relieving choking, and also imparting a function to prevent spillage of eyeglasses. It consists of a fixing frame part with good adhesion to the skin contact part, a filter part that can be separated and adhered freely, and a mounting part for fixing to the face. Each part is made of a different material and functions are shared. A notch is placed in the skin-contacting part of the fixing frame to expand the contact area by the tension of the mounting part, and a shape-memory resin or skin-adhesive resin that shrinks at the temperature of the skin is used as a material. For the upper part of the contact part, an elastic resin that expands and contracts in response to facial muscle and skeletal deformation caused by conversation and facial expression changes is used. The filter part can be separated from the fixing frame part and provides a mask capable of selecting a necessary material according to the purpose.

Patent Document 8 relates to a mask comprising a portion that seals the nose, and provides a mask having an improved nose-close portion that covers at least one of the user's nose and mouth because breathing gas is supplied under positive pressure, and a first paddle and a second paddle.

Patent Document 9 relates to a mask with a nose pad attached, and is composed of a mask body, a nose pad, and inner layer pleats, the mask body has an outer layer surface, an intermediate layer surface, and an inner layer surface, the nose pad is disposed on the outer layer surface, and the inner layer The creases are formed by extending and folding the inner layer surface, and the inner layer pleats and the outer layer surface cover the nose pad at the same time, providing a mask in which protrusions corresponding to the nose pads are formed on the mask body.

Patent Document 10 relates to a close-fitting mask equipped with an elastic band, and constitutes a secondary close-fitting part having elasticity and flexibility along the rim of the mask body, and wraps the user's nose on the upper part of the inner side of the mask body for close contact A nose pad is provided, and a lower side film is provided in the form of a closed curve downward from both sides of the nose pad and wraps around the nose and mouth. It is characterized by constituting the close contact part and providing a separate elastic band having elasticity at the upper position as one side of the secondary close contact part to increase the close contact force of the nose pad 40 to prevent upward outflow of internal air. .

Patent Document 11 relates to a mask, the center of which is provided with an accommodation groove in the inner upper part of the cover for accommodating the bridge of the nose while being inserted, and is inserted into the space formed between the bridge of the nose and the cheekbones on both sides under the eyes of the face on both sides of the accommodation groove. It provides a mask provided with a sealing means provided with a protrusion to be in close contact with the.

Patent Document 12 relates to a mask capable of preventing gas from entering the inside of the mask without filtering through the filter sheet, and provides a mask including a nose clip and/or a nose pad.

Patent Document 13 relates to a dust mask that prevents fine dust from entering the respiratory system, and forms an upper cover portion with a nose support portion formed on the inner surface at the top and bottom and a lower cover portion with a chin support portion formed with an air discharge portion so that the user can use the mask. Provides a mask that can be easily worn in a state in which the nose support portion formed on the upper cover portion is in close contact with the nose without separate manipulation when worn.

Patent Document 14 relates to an eco-friendly traditional Korean paper mask, a mask body 100 formed to fit the curvature of the face to shield the mouth and nose, and a strap formed on both sides of the mask body 100 to be worn on the ears. It enjoys the unique functions of Korean paper, including (200), effectively adsorbs and filters fine dust, contaminants, and various harmful bacteria, while maintaining a comfortable state for a long time with excellent breathability, warmth, quick-drying, and antibacterial properties, especially harmful to the human body. It provides an eco-friendly mask that can be used safely by children and the elderly.

As such, Patent Documents 7 to 14 disclose various means for close contact between the mask and the peripheral portion including the nose.

Patent Document 15 is an independent type masking color for blocking ultraviolet rays, Patent Document 16 is a sun-shielding hat, Patent Document 17 is a disposable face mask having a UV blocking function, and Patent Document 18 relates to a manufacturing method of a face mask for blocking UV rays. Patent Literatures 15 to 18 all use a device or fixing method for blocking UV on the face using a conventional fixing method on the face. It is fixed to the ear, fixed in the form of a hat, or fixed to the head using a rubber band.

Devices that are fixed to the face in this way are still unable to deviate from the conventional fixing method.

In the prior art, 1) the degree of adhesion is weak even if it is temporarily adhered in the worn state, 2) the user's muscles are inevitably moved, so the adhesion is easily weakened by the movement of the facial muscles, etc., 3) of the facial muscles Even if there is no movement, if the user moves while wearing a mask or VR headset, the degree of adhesion is weakened by the vibration. 5) In the case of some gas masks, the degree of compression cannot be adjusted, so only strong pressure is possible, and 6) The degree of adhesion varies depending on the user's skill level, so In the case of a user who is not accustomed to adjusting the device or mechanism, there is a problem that incomplete contact may be made.

In this way, a mask that can be fixed by the second seating area excluding the ears and has improved adhesion to the nose periphery has not yet been presented.

Republic of Korea Patent Registration No. 10-1773856 ('Patent Document 1') Republic of Korea Patent Registration No. 10-1954022 ('Patent Document 2') Republic of Korea Utility Model Registration No. 20-0490095 ('Patent Document 3') Japanese Unexamined Patent Publication No. 2004-267692 ('Patent Document 4') Japanese Unexamined Patent Publication No. 2018-145570 ('Patent Document 5') Japanese Patent Registration No. 4799884 ('Patent Document 6') Japanese Unexamined Patent Publication No. 2011-000430 ('Patent Document 7') Japanese Unexamined Patent Publication No. 2019-030698 ('Patent Document 8') Japanese Utility Model Registration No. 3222972 ('Patent Document 9') Republic of Korea Patent Registration No. 10-2012157 ('Patent Document 10') Republic of Korea Utility Model Publication No. 2011-0009652 ('Patent Document 11') Republic of Korea Utility Model Publication No. 2017-0000048 ('Patent Document 12') Republic of Korea Patent Publication No. 2017-0072094 ('Patent Document 13') Republic of Korea Patent Publication No. 2019-0032897 ('Patent Document 14') Republic of Korea Utility Model Publication No. 2009-0011190 ('Patent Document 15') Korean Utility Model Registration No. 0345285 ('Patent Document 16') Republic of Korea Utility Model Registration No. 0323339 ('Patent Document 17') Republic of Korea Patent Publication No. 2003-0043854 ('Patent Document 18')

Bandaru SV, Augustine AM, Lepcha A, Sebastian S, Gowri M, Philip A, Mammen MD. The effects of N95 mask and face shield on speech perception among healthcare workers in the coronavirus disease 2019 pandemic scenario. J Laryngol Otol 2020; 134:895 - 898. https://doi.org/10.1017/S0022215120002108 ('Non-Patent Document 1')

As described above, the present invention is intended to solve the conventional problems, 1) easy attachment and detachment, 2) minimization of contact with the skin including the face during the attachment and detachment process, and 3) skin even when worn for a long time. 4) Minimizes discomfort such as pain in other musculoskeletal systems, including ears, 5) Not only clearly specifies the area to be pressed, but also optimizes the area to provide consistent fixation regardless of the user UV protection It aims to provide a mask.

In addition, the present invention is 1) strong adhesion to the face, 2) continuous adhesion to the face even when facial muscles are moved, 3) degree of adhesion to the face even by vibrations generated when moving while wearing a mask, etc. does not weaken, 4) minimizes the area to be compressed for close contact with the face, 5) the degree of pressure is easily adjusted according to the height of one's nose, and 6) is suitable for adjusting devices or instruments for the elderly and children. An object of the present invention is to provide a UV blocking mask that can provide a certain level of close contact even to unfamiliar users.

In order to solve the above problems, the present invention covers the front portion of the user's nose and oral cavity; and a fixing portion coupled to the front portion and attached to at least a portion of the user's first fixing portion to fix the front portion to the user's face, wherein the first fixing portion is

1) From the position including the user's brush protrusion (styloid process) to the user's small molar (premolar) when viewed as a range of movement of the sagittal or anteroposterior axis,

a 1-1 fixing part, which is a lower part of the face including the temporal process of the user when viewed in terms of a movement range of a longitudinal axis (longitudinal or craniocaudal axis);

2) Among the two branches of the medial pterygoid of the muscles of mastication of the user from the position including the parotid gland of the user when viewed from the range of movement of the sagittal or anteroposterior axis It extends to the area excluding the area where the anterior fibers are located,

1st-2nd fixing parts, which are the lower part of the face including the user's temporal process when viewed in terms of a movement range of a longitudinal axis (longitudinal or craniocaudal axis);

3) From the position including the user's styloid process to the masseter muscle of the user's muscles of mastication when viewed as a range of movement of the sagittal or anteroposterior axis,

The lower part of the face including the user's temporal process when viewed in terms of the movement range of the longitudinal axis (longitudinal or craniocaudal axis),

1-3 fixation sites excluding the most protruding muscle belly from the masseter muscle;

4) The range of movement of the sagittal or anteroposterior axis includes from the front end of the user's tragus to the part that does not compress the back of the user's zygomaticus major,

first to fourth fixing parts, which are the lower part of the face including the temporal process of the user when viewed in terms of a movement range of a longitudinal axis (longitudinal or craniocaudal axis);

5) First to fifth fixing sites, which are triangular regions with the user's temple, angle of mandible, and inferior border of mandible as vertices

6) As the first to sixth fixing parts that are inside the square based on the user's face,

Here, the square based on the user's face is a square with the user's angle of mandible and zygomatic process as one side, and the square based on the user's face is the sagittal axis (sagittal or zygomatic). Fixation sites 1 to 6 in which the anteroposterior axis and the longitudinal or craniocaudal axis are horizontal and vertical, and the length of one side is the distance of the vertical axis from the angle of the mandible to the zygomatic process. ;

7) The value of (x, y) based on the user's face is (-1, -1), (1, -1), (2, -1), (3, -1), (4, -1), (-1,1), (1,1), (2,1), (3,1), (4,1), (5,1), (-1,2), (1 ,2), (2,2), (3,2), (-1,3), (1,3), (2,3), (-1,4), (1,4), (- 1,5), (1,5), (2,5) fixed sites 1-7;

includes at least one or more of

Here, (x, y) based on the user's face is selected based on the coordinates of a predetermined rectangle when the horizontal and vertical sides of the square based on the user's face are divided into 5 parts, and the 5 equal parts are the user The x is designated as 1, 2, 3, 4, and 5 from the back to the front of the head of the user, and the y is designated as 1, 2, 3, 4, and 5 from the top to the bottom of the user's head, In the predetermined rectangle further arranged symmetrically with respect to the vertical axis of the rear part of the user's head, which is square with respect to the face of the user, x is designated as a negative value, and the upper surface of the user's head is square with respect to the face of the user. The predetermined rectangle further arranged symmetrically with respect to the sub-horizontal axis has y designated as a negative value, and is further arranged symmetrically with respect to the upper and rear vertices of the user's head of the square with respect to the user's face. A given rectangle is specified with negative x and y values.

In the first to sixth fixing parts, the values of (x, y) based on the user's face are (1,1), (2,1), (3,1), (4,1), (1 ,2), (2,2), (3,2), (1,3), (1,4), (1,5), (2,5), (1,-1), (-1 ,1), preferably (2,2), (4,2), (1,3), (3,3), (4,3), (5,3), (1,4), (2,4), (3,4), (4,4), (5,4), (1,5), (2,5), (4,5), (5,5), (1 ,1), (1,-1), (-1,1), more preferably (2,1), (2,2), (1,3), (4,3), (5,3 ), (1,4), (2,4), (4,4), (5,4), (1,5), (2,5), (5,5), (1,1), (1,-1), (-1,1), even more preferably (2,2), (1,3), (2,4), (1,5), (2,5), ( 1,1), (1,-1), (-1,1), most preferably including (2,2), (1,3), (1,-1), (-1,1) do.

The 1-7 fixing parts have values of (x, y) based on the user's face (-1,-1), (1,-1), (2,-1), (3,- 1), (4,-1), (-1,1), (1,1), (2,1), (-1,2), (1,2), (-1,3), ( 1,3).

On the other hand, in the first to seventh fixing parts, the value of (x, y) based on the user's face is (-1, -3), (1, -3), (2, -3), (- 1,-2), (1,-2), and (2,-2) may be further included.

The present invention also provides a front portion covering the user's nose and oral cavity; And a fixing part for fixing the front part to the user's face by engaging with the front part and in close contact with at least a part of the user's face, wherein the front part is at least part of the user's nose and the skin around the user's face. And a pressing part in close contact with, wherein the pressing part

1) Pressing the first compression part, which is at least a part of the user's nasolabial fold area;

2) compressing the second compression part, which is at least a part of the levator labii superioris or levator labii superioris alaeque nasi of the user;

3) It is possible to press the third compression unit, which is at least a part of the outer circumference of the user's alar crease.

The pressing unit may adhere to the user's skin and support the UV blocking mask on the user's face.

The front portion includes a covering portion disposed in a curved shape on the front surface of the user's face; It may include a; side parts connected to both side surfaces of the covering part and to which the fixing part is coupled to an end thereof, and the covering part may not directly contact the user's face.

The covering portion and the side portion may be made of the same material as one that is not separated. That is, the front part itself may be composed of only one part, which may include a covering part, a side part, and even a fixing part.

The covering part may be divided into two or more, and they may be connected by a first connecting part.

The covering part and the side part may be connected as separate parts by a second connecting part connecting them, and the covering part and the side part may be folded to each other by the second connecting part.

A pressing part covering the area around the nose of the user is added to the upper surface of the covering part or the front part, and the pressing part may be made of a material including an elastic material. In addition, the pressing part is detachable and can be replaced with a different size and shape. When exhaling through the mouth, the pressing unit may prevent air from rising upward.

The covering part and the side part may be made of the same transparent or translucent material. The covering part and the side part may be manufactured using at least one of polymer resin, metal, and cloth.

The fixing part may extend from the side part as one component with the side part, or may be connected to each other by a third connection part as a separate part from the side part, and the fixing part may be folded with the side part by the third connection part. Alternatively, a rotational motion may be performed relative to the side portion, or a relative distance with the side portion may be adjusted. The position of the fixing part may be adjusted according to the angle of the nose or chin of the wearer by adjusting or rotating the fixing part relative to the side part.

The fixing part may include one or more protruding contact parts that directly contact the user's skin, and the contact part is made of a material including a material having elasticity including at least one of silicon, TPE, TPU, and PE. It can be. A material including a material having elasticity including at least one of the silicone, TPE, TPU, and PE can be easily cleaned even when contaminated, such as makeup. The contact part may be fixed in a fitting manner by a groove provided in the fixing part, or may be fixed in a manner attached to only one side of the fixing part.

The second connection part or the third connection part may be in the form of a hinge added to a lower end of the covering part or the side part.

The UV blocking mask of the present invention is a product that has a specialized UV blocking function in the existing face shield, and improves the wearing comfort, which is a disadvantage of the existing face shield. For reference, the conventional face shield is fixed to the head in the form of a plastic sheet that starts from the forehead and covers the entire face.

Meanwhile, the UV blocking mask according to the present invention can be worn simultaneously with a conventional droplet blocking mask. When such a face shield type is used simultaneously with a conventional mask, that is, when used as double protection, there is a research result that the actual infection rate approaches 0% (see Non-Patent Document 1).

A reinforcing part for reinforcing the fixing force of the fixing part may be further added.

In addition, the UV blocking mask according to the present invention is a nose; chin; ear; mastoid bone; back of the neck; head of parietal bone or occipital bone; An auxiliary fixing portion using an auxiliary fixing portion located on at least one of them may be added.

The portion pressed by the pressing unit may have a shape of at least one of a dot, a line, or a plane, the portion pressed by the pressing unit may have at least one or more locations, and the portion pressed by the pressing unit may have a shape of a fine protrusion. Meanwhile, the shape of the pressing part may be at least one of a point, a line, a plane, and a three-dimensional shape.

In addition, the present invention can be provided in various combinations of possible forms among the various solutions.

As described above, the present invention can provide a UV blocking mask fixed to the face by pressing only a specific part of the face. In contrast to the conventional mask, the UV blocking mask according to the present invention is 1) easy to attach and detach, 2) minimizes contact with the skin, including the face, during the desorption and attachment process, and 3) does not affect the skin even when worn for a long time. 4) It minimizes discomfort such as pain in other musculoskeletal systems, including the ear, 5) It not only clearly specifies the area to be pressed, but also optimizes the area to provide consistent fixation regardless of the user, 6 ) As mentioned above, the specific part of the face that is pressurized in the present invention does not exert physical force on the ear, so there is no problem of stress or weakening of concentration due to long-time wearing.

In addition, the present invention can increase the adhesion of the nose periphery while minimizing the pressure of the pressing part. Specifically, 7) the degree of close contact with the nose is strong, 8) not only maintains close contact with the nose and minimizes friction even when the facial muscles, etc. It is not weakened, 10) The area to be compressed is minimized for close contact, 11) The degree of pressure is easily adjusted according to the height of one's nose, and 12) Users who are not accustomed to adjusting devices or instruments such as the elderly and children It is also possible to provide a mask that can provide a certain level or more close contact.

1 is a schematic diagram showing a location where pain due to wearing a mask is observed.
2 is a side view of the skull including the Styloid process.
Figure 3 is an anatomical view showing the skeleton and muscles simultaneously to simultaneously show the temporal process and the medial pterygoid.
Figure 4 is an anatomical view showing the skeleton and muscles simultaneously to simultaneously show the muscles of mastication and the medial pterygoid.
5 is an anatomical view showing the skeleton and muscles simultaneously to simultaneously show the zygomaticus major and the medial pterygoid.
6 is an anatomical view for showing first-fifth fixing parts.
FIG. 7 is a view including a square based on the user's face with the angle of the mandible and the zygomatic process as one side, and predetermined rectangles dividing the interior thereof.
8 is a schematic diagram illustrating values of (x, y) based on a user's face according to the present invention.
9 is an example photo in which a square based on a user's face including a predetermined square among the user's faces is actually applied to a human face in order to perform an experiment.
10 is a schematic diagram of an apparatus for measuring PPT.
11 is an experimental result of PPT according to the first embodiment of the present invention for fixing sites 1-6.
12 is an experimental result of VAS according to the first embodiment of the present invention for fixing sites 1-6.
13 is an analysis result of PPT/VAS according to the first embodiment of the present invention for fixing sites 1-6.
14 is an experimental result of PPT according to the second embodiment of the present invention for fixing sites 1-7.
15 is a device for measuring the degree of fixation when a frame part is fixed to a specific part of an actual user with a specific pressure.
16 is a frame portion to which a pressing portion is added.
17 is a photograph showing the position of the pressing part in the upper, middle, and lower positions based on the astrocytes.
FIG. 18 is an experimental result of pressure to feel pain by adding (-1,1) and (1,-1) among fixing sites 1-6.
19 is a test result of fixed accuracy for verbals to which (-1,1) and (1,-1) are added among the 1-6 fixed positions.
20 is a test result of fixation accuracy for flexion with (-1,1) and (1,-1) added among fixing sites 1-6.
Fig. 21 shows experimental results of high precision for walking with (-1,1) and (1,-1) added among fixing positions 1-6.
22 to 24 are anatomical schematic diagrams showing faces on which first to third compression units according to the present invention can be placed.
25 is a user trying on an elastic body fixed only on the left and right sides of the user's face in order to check the displacement according to the presence or absence of the nose fitting adjuster according to the present invention, and tracking the positional change of the elastic body around the nose using a motion sensor. It is a picture.
26 is a result of observing positional displacement using FIG. 25 .
27 is a perspective view of a mask according to a first embodiment of the present invention.
28 is a top view of a mask according to a first embodiment of the present invention.
29 is a front view of the mask according to the first embodiment of the present invention.
30 is a side view of a mask according to a second embodiment of the present invention.
31 is a schematic diagram for a case where a user wears a mask according to a second embodiment of the present invention.
32 is a perspective view of a mask according to a third embodiment of the present invention.
33 is a perspective view of a mask according to a fourth embodiment of the present invention.
34 is a side view of a mask according to a fourth embodiment of the present invention, showing a shape in which a fixing part is displaced.
35 is a perspective view of a mask according to a fifth embodiment of the present invention.

Hereinafter, embodiments in which a person skilled in the art can easily practice the present invention will be described in detail with reference to the accompanying drawings. However, when it is determined that a detailed description of a related known function or configuration may unnecessarily obscure the subject matter of the present invention in describing the operating principle of the preferred embodiment of the present invention in detail, the detailed description will be omitted.

In addition, the same reference numerals are used for parts having similar functions and actions throughout the drawings. Throughout the specification, when a part is said to be connected to another part, this includes not only the case where it is directly connected but also the case where it is indirectly connected with another element interposed therebetween. In addition, including a certain component does not exclude other components unless otherwise stated, but means that other components may be further included.

Hereinafter, the present invention will be described in more detail through examples. However, these examples are intended to illustrate the present invention by way of example, and the scope of the present invention is not limited to these examples.

Hereinafter, various embodiments of the present invention will be described with reference to the drawings.

2 to 8 are anatomical views illustrating a first fixing portion according to the present invention.

The fixed part according to FIG. 2 includes the user's premolar from the position including the user's styloid process when viewed in terms of the movement range of the sagittal or anteroposterior axis, and the vertical axis ( It is the lower part of the face that includes the user's temporal process when viewed in the range of movement of the longitudinal or craniocaudal axis.

Here, the sagittal or anteroposterior axis corresponds to the x-axis or the horizontal axis in FIGS. 2 to 7 , and the longitudinal or craniocaudal axis corresponds to the y-axis in FIGS. 2 to 7 . Specifically, the dotted line portion shown as an example in FIG. 2 may be the 1-1 fixing portion of the present invention.

The 1-2 fixing sites according to FIG. 3 are the inner wing of the user's muscles of mastication from the position including the user's parotid gland when viewed in the range of movement of the sagittal or anteroposterior axis. Of the two prongs of the medial pterygoid, it extends to the area excluding the area where the anterior fiber is located, and it is the lower part of the face including the user's temporal process when viewed in terms of the movement range of the longitudinal axis (longitudinal or craniocaudal axis). 2, the movement range of the vertical axis is the same, and when viewed from the range of movement of the sagittal axis, the medial pterygoid muscle of the user's muscles of mastication (from the position including the parotid gland of the user) There is a difference in that it extends to the area excluding the area where the anterior fiber is located among the two branches of the medial pterygoid.

The medial pterygoid muscle (medial pterygoid) refers to two finally in FIG. 3, and the part corresponding to the front of the face is the part where the front fiber is located, and this part is excluded. The dotted line region shown as an example in FIG. 3 may be the first-second fixing region of the present invention.

The first to third fixing sites according to FIG. 4 are the masseter muscle of the user's muscles of mastication from the position including the styloid process of the user when viewed in the range of movement of the sagittal or anteroposterior axis. It is the lower part of the face that includes the user's temporal process when viewed in terms of the movement range of the longitudinal axis (longitudinal or craniocaudal axis), including the masseter muscle, and the muscle that protrudes most from the masseter muscle. A device secured to the face, excluding the muscle belly, is provided.

4 includes all of the masseter muscles of the muscles of mastication, but excludes the muscle belly, which most protrudes from the masseter muscle, because it is a part where pain is easily felt when pressure is applied it is desirable

Of the rectangular dotted line areas shown as an example in FIG. 4 , areas other than the circular dotted line area are preferred as the first to third fixing areas of the present invention.

The first to fourth fixing parts according to FIG. 5 do not compress the back part of the user's zygomaticus major from the front end of the user's tragus when viewed from the range of movement of the sagittal or anteroposterior axis. It is the lower part of the face including the user's temporal process when viewed in terms of the movement range of the longitudinal axis (longitudinal or craniocaudal axis).

The dotted line region shown as an example in FIG. 5 may be the first to fourth fixing regions of the present invention.

6 shows fixing parts 1-5 according to the present invention, FIG. 7 shows fixing parts 1-6 according to the present invention, and FIG. 8 shows fixing parts 1-8 according to the present invention.

6 is a triangular region having the user's temple, angle of mandible, and inferior border of mandible as vertices.

7 is a view including a square based on the user's face with the angle of the mandible and the zygomatic process as one side of the user's face and a predetermined rectangle dividing the inside of the square, with 25 small The largest square including squares may be the first to sixth fixing sites of the present invention.

Figure 8 shows fixing parts 1-7 according to the present invention, as an extension of fixing parts 1-6, based on the user's face applied to the 1-6 fixing parts and 1-7 fixing parts. It represents the value of one (x, y).

In the first to sixth fixing parts, the values of (x, y) based on the user's face are (1,1), (2,1), (3,1), (4,1), (1 ,2), (2,2), (3,2), (1,3), (1,4), (1,5), (2,5), (1,-1), (-1 ,1), or (2,2), (4,2), (1,3), (3,3), (4,3), (5,3), (1,4), (2, 4), (3,4), (4,4), (5,4), (1,5), (2,5), (4,5), (5,5), (1,1) , (1,-1), (-1,1), or (2,1), (2,2), (1,3), (4,3), (5,3), (1,4 ), (2,4), (4,4), (5,4), (1,5), (2,5), (5,5), (1,1), (1,-1) , (-1,1). The 1-6 fixing parts preferably have a value of (x, y) based on the user's face (2,2), (1,3), (2,4), (1,5) , (2,5), (1,1), (1,-1), (-1,1), more preferably (2,2), (1,3), (1,-1), It can be (-1,1).

The 1-7 fixing parts have values of (x, y) based on the user's face (-1,-1), (1,-1), (2,-1), (3,- 1), (4,-1), (-1,1), (1,1), (2,1), (-1,2), (1,2), (-1,3), ( 1,3).

The 1-7 fixing parts have values of (x, y) based on the user's face (-1,-3), (1,-3), (2,-3), (-1, -2), (1, -2), (2, -2) may be further included.

Here, the square based on the user's face is a square with the user's angle of mandible and zygomatic process as one side, and the square based on the user's face is the sagittal axis (sagittal or zygomatic). The anteroposterior axis and the longitudinal or craniocaudal axis are horizontal and vertical, and the distance from the angle of the mandible to the zygomatic process is the length of one side,

Here, (x, y) based on the user's face is the position of a predetermined rectangle when the horizontal and vertical sides of the square based on the user's face are divided into 5 parts, and from the back to the front of the user's head The x is designated as 1, 2, 3, 4, and 5, and the y is designated as 1, 2, 3, 4, and 5 according to the upper to lower surfaces of the user's head.

The square upper surface of the user's head with respect to the user's face is square with respect to the user's face, and the predetermined rectangle further disposed symmetrically with respect to the vertical axis of the rear part of the user's head is designated as a negative value. The predetermined rectangle further arranged symmetrically with respect to the sub-horizontal axis has y designated as a negative value, and is further arranged symmetrically with respect to the upper and rear vertices of the user's head of the square with respect to the user's face. A given rectangle is specified with negative x and y values.

7 shows a square based on the user's face with the user's angle of mandible and zygomatic process as one surface, and the square based on the user's face is the sagittal axis ( The sagittal or anteroposterior axis and the longitudinal or craniocaudal axis are horizontal and vertical, and the distance from the angle of the mandible to the zygomatic process is the length of one side. The square based on the user's face according to FIG. 7 represents a predetermined square divided into 5 equal parts horizontally and vertically.

8 is a schematic diagram illustrating values of (x, y) based on a user's face according to the present invention. In FIG. 8 , the square portion without a number is the same as the square portion based on the face of the user shown in FIG. 7 . In FIG. 8, the number displayed on the horizontal axis at the top represents the x value among the values of (x, y) based on the user's face, and the number displayed on the vertical axis represents the value of (x, y) based on the user's face represents the y-value. The part marked with -1 has an x value of -1 and a y value of -1, and (x, y) based on the user's face is (-1, -1). The (x, y) values based on the user's face in the parts marked -1, 1, 2, 3, 4, 5 along the horizontal axis are (-1,-1), (1,-1), (2 Corresponds to ,-1), (3,-1), (4,-1), and (5,-1), and the user's The (x, y) values based on the face are (-1,-1), (-1,1), (-1,2), (-1,3), (-1,4), (- 1,5). The remaining unmarked parts are combinations of x and y values. For example, the (x, y) value based on the face of the user of the colored portion in FIG. 8 is (3,2).

In order to present a clear standard of the user's discomfort and fixation force according to the specific location of the fixing part, the following experiment was performed.

<Experiment 1: Fixation force measurement at fixation sites 1-6>

For each coordinate (x, y) based on the user's face according to FIG. 7, the user's pain feeling pressure (PPT) and pain feeling under a fixed pressure (VAS) were measured.

The pressure that the user feels pain and the pain felt under the fixed pressure are separately measured. This is because there are cases in which you can feel pain or do not feel much pain, but the fixation power is not guaranteed.

The user's pain threshold (PPT) was measured for each coordinate (x, y) based on the user's face according to FIG. 7 . The Pain Threshold (PPT) was defined in this experiment as the maximum pressure value capable of enduring pain.

9 is an example photo in which a square including a predetermined square among a user's face is actually applied to a person's face in order to perform an experiment, and FIG. 10 is a schematic diagram of a device for measuring PPT.

For the pressure distribution to feel pain, the pressure to feel pain (pain threshold, PPT) was measured at the corresponding coordinates using an Algometer. The pain threshold (PPT) was measured in a predetermined rectangular area corresponding to each value of (x, y) based on the user's face according to the present invention located on the subject's face surface using PPT equipment. The unit of pressure to feel pain is kg/cm2. 11 shows the result of inputting the pressure value at which the pain started at the corresponding coordinate and converting the pressure value into a relative color. The result of FIG. 11 is the average value of the values performed for 19 persons. In FIGS. 11, 12, and 13, the tables at the top are measured values according to the position of (x, y) based on the user's face according to FIG. 7, and the measured values are displayed in different colors in the graph below. 1 to 5 displayed on the vertical axis of the rectangle in the lower graph correspond to the y value of the (x, y) coordinates based on the user's face, and 1 to 5 displayed on the horizontal axis are based on the user's face ( x, y) It corresponds to the x value among the coordinates.

In order to measure the distribution of pain felt under a fixed pressure, a constant tension was applied using an algometer with a spring applied to the coordinates of each of the predetermined squares, and then the subject's discomfort score (VAS) was examined. The pressure was fixed at 1 kg/cm 2 , the discomfort degree value was input for each coordinate, and the result of converting the color relative to the input value is shown in FIG. 12 . The Visual Analog Scale (VAS) is a method of directly displaying the degree of pain perceived by patients by setting 'none' and 'extreme pain' on a scale of 0 to 10, and is used as an evaluation scale for pain. one of the indicators. The result of FIG. 12 is the average value of the values performed for 19 persons.

On the other hand, a new pain index was derived based on the experimental results on the pressure that the user feels pain and the pain felt under a fixed pressure. The new pain index is a value obtained by dividing the pressure (PPT) at which the user feels pain by the value of pain (VAS) felt under a fixed pressure, multiplied by 100, and selects an area where the user can withstand strong pressure and feel less pain. It is to do. 13 shows the result of analyzing the coordinates of each of the predetermined squares.

In the first experiment of the present invention for fixation sites 1-6, clear fixation sites could be derived through three methods as described above, with a value of 1.2 or more in FIG. 11, a value of 5.0 or more in FIG. 12, and a value of 25 or more in FIG. 13. When the value was applied, it was evaluated that the fixation force could be secured while minimizing discomfort to the user.

<Experiment 2: Measurement of fixation force at fixation sites 1-7>

As described above, through the first experiment, the 1-6 fixed sites were selected. The first to sixth fixing parts correspond to the inside of a square based on the user's face, with the angle of the mandible and the zygomatic process of the user as one surface.

While conducting research according to the present invention, it was found that the space between the front of the ear hole and the back of the temporomandibular joint can also be used as a fixing site. In the second experiment according to the present invention, additional evaluation of this area was performed. In extending the range of the fixed part to the back of the face, it was recognized that it could be utilized if only the temporomandibular joint passed, and this was expanded. Similarly, the scope of the fixation area was extended to the upper part of the face.

Pressure (PPT) at which the user feels pain was measured for each coordinate (x, y) based on the user's face according to FIG. 8 . The measurement method is the same as in the first experiment.

The pain threshold (PPT) of the user is measured according to (x, y) based on the user's face according to the present invention, and the pain This is because the degree may vary. This means that the higher the pain threshold, the higher the pressure that can secure fixation.

The unit of pressure to feel pain is kg/cm2. A pain threshold was entered for the corresponding coordinate, and the results thereof are shown in FIG. 14 . The result of FIG. 14 is the average value of the values performed for 9 people. In the upper part of FIG. 14, the criteria with different colors according to the pain threshold (PPT) are shown. A value of 1.2 or less is an area in which the pain threshold is too low to be used as a fixing site, and a value of 1.4 or more is the most desirable region with the highest pain threshold.

<Fixing force test>

Among the regions derived according to the first experiment of the present invention, five regions evaluated to have particularly high fixation power compared to pain were selected and the fixation force thereof was measured by various methods.

The (x, y) values based on the user's face are (1,5), (1,3), (2,5), (2,2), (2,4) respectively 1, 2, Sites 3, 4, and 5 were named, and a fixation force test was conducted separately. After manufacturing a semicircular frame (hereinafter referred to as 'frame unit') in the form of a frame unit that presses only the corresponding coordinates of a predetermined square while covering the face for the 1, 2, 3, 4, and 5 regions, the pressure with which the semicircular frame presses the corresponding coordinates Whether or not to vocalize "A.Ou" after changing the frame (Verbal), or maintain the original position of the horizontal frame when the neck is bent at 30 degrees after placing it horizontally (Flexion), 3km/h and 5km/h It was observed whether the semicircular frame was out of position (Walking) through the walking of h. The experimental results for each are shown in Table 1, Table 2, and Table 3. This is the result of the experiment on 3 people. is the average value of

15 is a device for measuring the degree of fixation when a frame part is fixed to a specific part of an actual user with a specific pressure. The elastic force of the device was differentiated into 10g, 30g, and 50g, and the pressure applied to the user's face was different and added.

The pressure referred to in Table 1 is an elastic force or pressure applied to the user by the frame unit, and has a unit of g. Table 1 shows the minimum pressure for the frame to be placed in place in the Verbal, Flexion, and Walking experiments, and it can be seen that positions 2 and 4 are in place with low pressure. there is.

Table 2 shows the number of people whose frame part moved out of its seat according to the fixing pressure during the Verbal, Flexion, and Walking experiments. Similar to Table 1, the frame part did not break away at positions 2 and 4.

Table 3 shows the results of regions in which movement of the frame does not occur according to the pressure applied by the frame. It can be seen that the frame part does not move at positions 2 and 4 even at low pressure.

Table 4 shows the results of measuring whether or not the frame part is fixed after hanging a weight of a certain weight on the frame part for the above five positions.

As can be seen in Table 4, positions 2 and 4 can fix heavy weights even at low pressure. Through the above experiments, it can be seen that the positions 2 and 4 ensure the best fixing force.

<Measurement of fixing force according to the addition of the pressing part>

Fixing force was measured according to the addition of the pressing part according to the present invention. The pressing unit according to the present invention may add a fixing force to the pressing unit itself. In order to measure the fixing force according to the addition of the pressing part, the same shape as the pressing part according to the present invention (hereinafter referred to as 'pressing part') was added to the frame of FIG. 15. 16 shows that a pressing part is added to the frame part in order to measure the fixing force according to the addition of the pressing part.

After fixing the frame part so that the first fixing part could be the 2nd and 4th positions in the fixing force experiment, the fixing force was observed by changing the presence of the pressing part and the position of the pressing part to upper, middle, and lower positions based on the astril.

17 is a photograph showing the position of the pressing part in the upper, middle, and lower positions based on the astrocytes.

The fixing force is whether the semicircular frame deviates from its normal position by voicing 'A.O' as in the case of performing with only the frame (Verbal) or walking at 3 km/h and 5 km/h per hour (Walking), The process was divided into cases in which separate weights of 10, 20, 30, 40, and 50 g were added to the frame part. This experiment is the average value of the results of the experiment on three people.

As can be seen with reference to Table 2, when the fixing force of the frame part is 30 g, regardless of whether or not the pressing part is added, it does not deviate from the fixed position for verbal and walking.

In order to observe the effect of the pressing part, the support pressure of the frame part was minimized and the pressure of the frame part was reduced to 10 g or less. In this case, even at positions 2 and 4, the minimum weight of 10g cannot be supported. Table 5 below shows the experimental results accordingly. The case where the frame part does not deviate from its original position according to the weight of the weight and the position of the pressing part is marked as O.

Referring to Table 5, in the case of the frame part without the pressing part, it was found that both positions 2 and 4 were out of position. The degree of deviation from the original position of the pressing part was also different depending on its location, and it was observed that the strongest fixing force was ensured when it was located below the astril.

<(-1,1), (1,-1) fixed force measurement>

In the present invention, since a disposable or popular mask is very light compared to a general gas mask, etc., the mask can be sufficiently fixed to the face even at a value much lower than the fixing force of the frame used in the <fixing force measurement>, although the conventional pain is high, but the fixing force is high. Only this high area was selected separately and the experiment was performed. In this experiment, the above sites were added to the 1-6 fixation sites, but they eventually correspond to the 1-7 fixation sites.

The experiment was performed in the same manner as in <Experiment 1: Measurement of fixation force at fixation sites 1-6> and <Experiment of fixation force> described above.

18 is a result of measuring VAS by adding (-1,1) and (1,-1) to the 1-6 fixing sites. In FIG. 18, number 1 corresponds to (1, -1) and number 6 corresponds to (-1, 1). The graph of FIG. 18 measures the VAS for Nos. 1 to 6. Positions 1 and 6 are undesirable as fixing parts because they appear as areas with great pain when the pressure is 30 g, but they can be used as fixing parts when the pressure is 10 g. 18 is the average value of the experimental results for 5 people.

19 to 21 show the results of experiments on the accuracy of verbal, flexion, and walking for 1, 6, 2, and 4, which had less pain among the test results of FIG. 18. Number 3 in FIGS. 19 to 21 corresponds to number 6 in FIG. 18 . Looking at the results of FIGS. 19 to 21, it can be seen that all four places where the experiment was performed can be powerful fixing parts that can sufficiently secure fixing force. In particular, No. 1 showed the best fixation accuracy in all cases.

As such, the present invention clearly set an anatomically specific location, and performed various experiments for each region. By deriving a specific area that can ensure high fixation with minimal force, there is little irritation to the skin even when worn for a long time, and not only clearly specifies the area to be pressed, but also minimizes the area to ensure consistent fixation regardless of the user. A mask that can be provided can be provided.

<Displacement experiment>

In order to confirm the displacement of the device fixed to the face according to the presence or absence of the pressing part according to the present invention, an elastic body fixed only to the left and right of the user's face was manufactured, and the change in position of the elastic body around the nose was observed using a motion sensor.

FIG. 25 is a photograph of a user wearing the elastic body to which the pressing portion of FIG. 16 is added in order to perform a displacement experiment. In FIG. 25, the displacement of the part indicated by the black dot was observed. After the user wore the elastic body with or without a presser (FIG. 15) (FIG. 16), the displacement of the black dot was observed while saying "Aoiow". After obtaining the coordinates from the reference point and measuring their distance, it is shown in FIG. 26 according to time.

In the conventional mask, even if the user bends the wire around the nose to make close contact, the degree of adhesion is poor due to contraction and relaxation of facial muscles caused by the user talking. In FIG. 26, the dotted line shows the result of trying on the elastic body without adding a pressing part. When the pressing part according to the present invention is added, even when the user has a conversation, it can be indirectly confirmed that the degree of closeness can be maintained due to a small displacement of the corresponding part (see the solid line in FIG. 26).

<First to Third Embodiments>

Figure 27 is a perspective view of the mask according to the first embodiment 100 of the present invention, Figure 28 is a top view of the mask according to the first embodiment 100 of the present invention, Figure 29 is the first embodiment 100 of the present invention ) is a front view of the mask according to. 30 is a side view of a mask according to the second embodiment 200 of the present invention, and FIG. 31 is a schematic diagram of a case in which a user wears the mask according to the second embodiment 200 of the present invention. 32 is a perspective view of a mask according to the third embodiment 300 of the present invention. 33 is a perspective view of the mask according to the fourth embodiment 400 of the present invention, and FIG. 34 is a side view of the mask according to the fourth embodiment 400 of the present invention, showing a shape in which the fixing part is displaced. 35 is a perspective view of a mask according to the fifth embodiment 500 of the present invention.

Hereinafter, embodiments 1 to 5 of the mask according to the present invention will be described with reference to FIGS. 26 to 35 .

The UV blocking mask (100, 200, 300, 400, 500) according to the present invention includes a front portion (110, 210, 310, 410, 510) covering the user's nose and mouth; And by combining with the front part (110, 210, 310, 410, 510) and in close contact with at least a part of the user's first fixing part, the front part (110, 210, 310, 410, 510) is attached to the user's face. In the UV blocking mask comprising a fixing part (120, 220, 320, 420, 520) fixed to the fixing part, the first fixing part is

1) From the position including the user's brush protrusion (styloid process) to the user's small molar (premolar) when viewed as a range of movement of the sagittal or anteroposterior axis,

a 1-1 fixing part, which is a lower part of the face including the temporal process of the user when viewed in terms of a movement range of a longitudinal axis (longitudinal or craniocaudal axis);

2) Among the two branches of the medial pterygoid of the muscles of mastication of the user from the position including the parotid gland of the user when viewed from the range of movement of the sagittal or anteroposterior axis It extends to the area excluding the area where the anterior fibers are located,

1st-2nd fixing parts, which are the lower part of the face including the user's temporal process when viewed in terms of a movement range of a longitudinal axis (longitudinal or craniocaudal axis);

3) From the position including the user's styloid process to the masseter muscle of the user's muscles of mastication when viewed as a range of movement of the sagittal or anteroposterior axis,

The lower part of the face including the user's temporal process when viewed in terms of the movement range of the longitudinal axis (longitudinal or craniocaudal axis),

1-3 fixation sites excluding the most protruding muscle belly from the masseter muscle;

4) The range of movement of the sagittal or anteroposterior axis includes from the front end of the user's tragus to the part that does not compress the back of the user's zygomaticus major,

first to fourth fixing parts, which are the lower part of the face including the temporal process of the user when viewed in terms of a movement range of a longitudinal axis (longitudinal or craniocaudal axis);

5) First to fifth fixing sites, which are triangular regions with the user's temple, angle of mandible, and inferior border of mandible as vertices

6) As the first to sixth fixing parts that are inside the square based on the user's face,

Here, the square based on the user's face is a square with the user's angle of mandible and zygomatic process as one side, and the square based on the user's face is the sagittal axis (sagittal or zygomatic). Fixation sites 1 to 6 in which the anteroposterior axis and the longitudinal or craniocaudal axis are horizontal and vertical, and the length of one side is the distance of the vertical axis from the angle of the mandible to the zygomatic process. ;

7) The value of (x, y) based on the user's face is (-1, -1), (1, -1), (2, -1), (3, -1), (4, -1), (-1,1), (1,1), (2,1), (3,1), (4,1), (5,1), (-1,2), (1 ,2), (2,2), (3,2), (-1,3), (1,3), (2,3), (-1,4), (1,4), (- 1,5), (1,5), (2,5) fixed sites 1-7;

includes at least one or more of

Here, (x, y) based on the user's face is selected based on the coordinates of a predetermined rectangle when the horizontal and vertical sides of the square based on the user's face are divided into 5 parts, and the 5 equal parts are the user The x is designated as 1, 2, 3, 4, and 5 from the back to the front of the head of the user, and the y is designated as 1, 2, 3, 4, and 5 from the top to the bottom of the user's head, In the predetermined rectangle further arranged symmetrically with respect to the vertical axis of the rear part of the user's head, which is square with respect to the face of the user, x is designated as a negative value, and the upper surface of the user's head is square with respect to the face of the user. The predetermined rectangle further arranged symmetrically with respect to the sub-horizontal axis has y designated as a negative value, and is further arranged symmetrically with respect to the upper and rear vertices of the user's head of the square with respect to the user's face. A given rectangle is specified with negative x and y values.

In the first to sixth fixing parts, the values of (x, y) based on the user's face are (1,1), (2,1), (3,1), (4,1), (1 ,2), (2,2), (3,2), (1,3), (1,4), (1,5), (2,5), (1,-1), (-1 ,1), preferably (2,2), (4,2), (1,3), (3,3), (4,3), (5,3), (1,4), (2,4), (3,4), (4,4), (5,4), (1,5), (2,5), (4,5), (5,5), (1 ,1), (1,-1), (-1,1), more preferably (2,1), (2,2), (1,3), (4,3), (5,3 ), (1,4), (2,4), (4,4), (5,4), (1,5), (2,5), (5,5), (1,1), (1,-1), (-1,1), even more preferably (2,2), (1,3), (2,4), (1,5), (2,5), ( 1,1), (1,-1), (-1,1), most preferably including (2,2), (1,3), (1,-1), (-1,1) do.

The 1-7 fixing parts have values of (x, y) based on the user's face (-1,-1), (1,-1), (2,-1), (3,- 1), (4,-1), (-1,1), (1,1), (2,1), (-1,2), (1,2), (-1,3), ( 1,3).

On the other hand, in the first to seventh fixing parts, the value of (x, y) based on the user's face is (-1, -3), (1, -3), (2, -3), (- 1,-2), (1,-2), and (2,-2) may be further included.

The fixation sites 1-1 to 1-7 proved the superiority of the effect through the <First Experiment>, <Second Experiment>, and <Fixing Force Experiment>. The fixing parts 1-1 to 1-7 correspond to parts that the fixing parts 120 , 220 , 320 , 420 , and 520 specifically contact and press.

The present invention also covers the user's nose and mouth around the front portion (110, 210, 310, 410, 510); And a fixing part (120, 220, 320, 420, 520) for fixing the front part to the user's face by engaging with the front part (110, 210, 310, 410, 510) and in close contact with at least a part of the user's face. ); In the mask comprising a, the front part (110, 210, 310, 410, 510) is a pressing part (112, 212, 312, 412, 512) in close contact with at least a part of the user's nose and the skin around it Including, where the pressing parts (112, 212, 312, 412, 512)

1) Pressing the first compression part, which is at least a part of the user's nasolabial fold area;

2) compressing the second compression part, which is at least a part of the user's evator labii superioris or evator labii superioris alaeque nasi;

3) It is possible to press the third compression unit, which is at least a part of the outer circumference of the user's alar crease.

The pressing parts 112, 212, 312, 412, and 512 may adhere to the user's skin and support the UV blocking mask 100, 200, 300, 400, and 500 on the user's face.

The front part (110, 210, 310, 410) includes a shielding part (114, 214, 314, 414) disposed in a curved shape on the front surface of the user's face; Side parts 116, 216, 316, 416 connected to both sides of the cover parts 114, 214, 314, 414 and to which the fixing parts 120, 220, 320, 420 are coupled to the ends; may include, The covering parts 114, 214, 314, and 414 may not directly contact the user's face.

In the UV blocking mask according to the fifth embodiment 500 of the present invention, the covering portion and the side portion may be made of the same material as one inseparable one. That is, the front part 510 itself may be composed of only one part, which may include a covering part, a side part, and even a fixing part.

The shielding parts 114, 214, 314, and 414 are divided into two or more, and they are connected by first connection parts 115, 215, 315, and 415.

The cover parts 114, 214, 314, 414 and the side parts 116, 216, 316, 416 may be connected as separate parts by a second connection part 118, 218, 318, 418 connecting them, The shielding parts 114, 214, 314, and 414 and the side parts 116, 216, 316, and 416 may be folded to each other by the second connecting parts 118, 218, 318, and 418.

A pressing part 112, 212, 312, 412, 512 covering the area around the nose of the user is added to the upper surface of the covering part 114, 214, 314, 414 or the front part 510, and the pressing part 112 , 212, 312, 412, 512) may be composed of a material including an elastic material. In addition, the pressing parts 112, 212, 312, 412, and 512 are detachable and can be replaced with other sizes and shapes. The pressing parts 112, 212, 312, 412, and 512 may prevent air from rising upward when exhaling through the mouth.

The covering parts 114, 214, 314, and 414 and the side parts 116, 216, 316, and 416 may be made of the same transparent or translucent material. The covering parts 114, 214, 314, and 414 and the side parts 116, 216, 316, and 416 may be made of at least one of polymer resin, metal, and cloth.

The front part 510 of the UV blocking mask according to the fifth embodiment 500 of the present invention may also be composed of only one part, and may be manufactured using at least one of polymer resin, metal, and fabric. there is.

The fixing parts 120, 220, 320, and 420 may extend from the side parts 116, 216, and 316 as one part, or may be separate from the side parts 416. As a part of the third connection portion 425 may be connected to each other. The fixing part 420 may be folded with the side part 416 by the third connection part 425, rotated in relation to the side part 416, or the relative distance with the side part 416 may be adjusted. .

The fourth embodiment according to the present invention shows rotational movement as an example, and the angle A for this can be modified. In addition, the fixing part 420 may be fixed at each moving angle by a groove (not shown) attached to the side part 416 . The position of the fixing part may be adjusted according to the angle of the nose or chin of the wearer by adjusting or rotating the fixing part relative to the side part.

In the fifth embodiment 500 of the present invention, the fixing part 520 is composed of only the front part 510 and one part.

The fixing parts 120, 220, 320, 420, and 520 may include one or more protruding contact parts 122, 222, 322, 422, and 522 that directly contact the user's skin, and the contact part 122 , 222, 322, 422, 522) may be composed of a material including a material having elasticity including at least one of silicon, TPE, TPU, and PE. The elastic material containing at least one of silicone, TPE, TPU, and PE can be easily cleaned even when contaminated with makeup.

The contact parts 122, 222, 322, and 522 are fixed in a fitting manner by grooves provided in the fixing parts 120, 220, 320, and 520, or the contact parts 422 are part of the fixing part 420. It can be fixed in such a way that it is attached only to the side.

The second connection part (118, 218, 318, 418) or the third connection part 425 is added to the lower end of the cover part (114, 214, 314, 414) or the side part (116, 216, 316, 416) It may be in the form of a hinge.

Differences between the first to fifth embodiments according to the present invention are as follows. The second embodiment is different from the first embodiment in the shape of the cover parts 114 and 214 and the side parts 116 and 216. In the second embodiment, it can be confirmed through FIG. 30 that a portion of the cover portion 214 protrudes further and overlaps a portion of the side portion 216 .

In the third embodiment, in the second embodiment, the contact portions 222 and 322 will protrude to the outside.

In the fourth embodiment, an additional cover 430 is further added to the front of the shield 414 in the first embodiment. Referring to FIG. 33 , the cover 430 covers the covering portion 414 and the side portion 416 . Also, in the fourth embodiment, a third connection part 425 is further added for rotational movement of the fixing part 420 .

The fifth embodiment differs from the first embodiment in that the front part and the fixing part are integrally formed.

The UV blocking mask of the present invention is a product that has a specialized UV blocking function in the existing face shield, and improves the wearing comfort, which is a disadvantage of the existing face shield. For reference, the conventional face shield is fixed to the head in the form of a plastic sheet that starts from the forehead and covers the entire face.

Meanwhile, the UV blocking mask according to the present invention can be worn simultaneously with a conventional droplet blocking mask. When such a face shield type is used simultaneously with a conventional mask, that is, when used as double protection, there is a research result that the actual infection rate approaches 0% (see Non-Patent Document 1).

The fixing parts 120, 220, 320, and 420 may further include a reinforcing part for reinforcing the fixing force (not shown).

In addition, the UV blocking mask according to the present invention is a nose; chin; ear; mastoid bone; back of the neck; head of parietal bone or occipital bone; An auxiliary fixing part (not shown) using an auxiliary fixing part located on at least one of them may be added.

The pressing parts 112, 212, 312, and 412 in the first to fourth embodiments according to the present invention have the same shape, and the pressing part itself is a three-dimensional shape, and when pressed, the portion is a surface. The portion pressed by the pressing parts 112, 212, 312, and 412 is in the form of at least one of a dot, a line, or a plane, and the portion pressed by the pressing parts 112, 212, 312, and 412 is at least one In the above, the pressing portion 112, 212, 312, 412 may be configured in the form of a fine protrusion. Meanwhile, the shape of the pressing parts 112, 212, 312, and 412 may be at least one of a point, a line, a plane, and a three-dimensional shape.

100, 200, 300, 400, 500: UV blocking mask
110, 210, 310, 410, 510: front part
112, 212, 312, 412, 512: pressing unit
114, 214, 314, 414: blocking part
115, 215, 315, 415: first connection
116, 216, 316, 416: side part
118, 218, 318, 418: second connection part
120, 220, 320, 420, 520: fixed part
122, 222, 322, 422: contact part
430: cover
425: third connection part

Claims (23)

a front portion covering the user's nose and mouth; and
a fixing unit for fixing the front portion to the user's face by being coupled with the front portion and in close contact with at least a portion of the user's first fixing portion;
In the UV blocking mask comprising a,
The first fixing part is
The value of (x, y) based on the user's face is (-1, -1), (1, -1), (2, -1), (3, -1), (4, -1 ), (-1,1), (1,1), (2,1), (3,1), (4,1), (5,1), (-1,2), (1,2 ), (2,2), (3,2), (-1,3), (1,3), (2,3), (-1,4), (1,4), (-1, 5), (1,5), (2,5) including the 1-7 fixed sites,
Here, (x, y) based on the user's face is selected based on the coordinates of a predetermined rectangle when the horizontal and vertical sides of the square based on the user's face are divided into 5 parts, and the 5 equal parts are the user The x is designated as 1, 2, 3, 4, and 5 from the back to the front of the head of the user, and the y is designated as 1, 2, 3, 4, and 5 from the top to the bottom of the user's head,
The predetermined rectangle further arranged symmetrically with respect to the vertical axis of the back of the user's head of the square based on the user's face is designated as a negative value,
The predetermined rectangle further arranged symmetrically with respect to the horizontal axis of the upper face of the user's head of the square based on the user's face is designated with a negative value of y;
x and y of the predetermined rectangle further arranged symmetrically based on the top and back vertices of the user's head of the square based on the user's face are designated as negative values;
The square based on the user's face is a square with the user's angle of mandible and zygomatic process as one side, and the square based on the user's face is the sagittal axis (sagittal or anteroposterior) axis) and longitudinal axis (longitudinal or craniocaudal axis) are horizontal and vertical, and the distance of the vertical axis from the Angle of Mandible to the zygomatic process is the length of one side,
The front part includes a pressing part,
The pressing part here
1) Pressing the first compression part, which is at least a part of the user's nasolabial fold area;
2) compressing the second compression part, which is at least a part of the user's levator labii superioris or levator labii superioris alaeque nasi;
3) Pressing the third compression part, which is at least a part of the outer circumference of the user's alar crease,
The pressing unit adheres to the user's skin and simultaneously supports the UV blocking mask on the user's face,
the front part,
a shield disposed in a curved shape on the front of the user's face;
a side portion connected to both side surfaces of the covering portion and coupled to the fixing portion at an end thereof;
A UV blocking mask comprising a. According to claim 1,
The 1-7 fixed parts have values of (x, y) based on the user's face (1,1), (2,1), (3,1), (4,1), (1 ,2), (2,2), (3,2), (1,3), (1,4), (1,5), (2,5), (1,-1), (-1 ,1) or
The 1-7 fixing parts have values of (x, y) based on the user's face (-1,-1), (1,-1), (2,-1), (3,- 1), (4,-1), (-1,1), (1,1), (2,1), (-1,2), (1,2), (-1,3), ( 1,3) UV blocking mask. According to claim 1,
The 1-7 fixed parts have values of (x, y) based on the user's face (2,2), (4,2), (1,3), (3,3), (4 ,3), (5,3), (1,4), (2,4), (3,4), (4,4), (5,4), (1,5), (2,5 ), (4,5), (5,5), (1,1), (1,-1), (-1,1) UV blocking mask. According to claim 1,
The 1-7 fixed parts have values of (x, y) based on the user's face (2,1), (2,2), (1,3), (4,3), (5 ,3), (1,4), (2,4), (4,4), (5,4), (1,5), (2,5), (5,5), (1,1 ), (1,-1), (-1,1) UV blocking mask. According to claim 4,
In the first to seventh fixing parts, the values of (x, y) based on the user's face are (2,2), (1,3), (2,4), (1,5), (2 ,5), (1,1), (1,-1), (-1,1) UV blocking mask. According to claim 4,
The 1-7 fixed parts have values of (x, y) based on the user's face (2,2), (1,3), (1,-1), (-1,1) UV protection mask. According to any one of claims 1 to 6,
The 1-7 fixing parts have values of (x, y) based on the user's face (-1,-3), (1,-3), (2,-3), (-1, A UV blocking mask further comprising -2), (1, -2), and (2, -2). delete delete delete According to claim 1,
The UV blocking mask made of the same material as one in which the covering portion and the side portion are not separated. According to claim 1,
The UV blocking mask can be divided into two or more covering parts, which are connected by a first connecting part. According to claim 1,
The blocking portion and the side portion are separate parts, and the UV blocking mask is connected to a second connection portion connecting them. According to claim 13,
The UV blocking mask wherein the covering portion and the side portion can be folded to each other by the second connecting portion. According to claim 1,
A UV blocking mask in which the pressing part covering the periphery of the nose of the user is added to the upper surface of the covering part or the front part. According to claim 15,
The pressing portion is a UV blocking mask made of a material including a material having elasticity. According to claim 1,
The covering part and the side part are made of the same transparent or translucent material. According to claim 1,
The fixing part,
It extends from the side part as one part with the side part,
A UV blocking mask connected to each other by a third connection part as a separate part from the side part. According to claim 18,
The UV blocking mask in which the fixing part is folded with the side part by the third connection part, rotates relative to the side part, or adjusts a relative distance from the side part. According to claim 1,
the fixing part
A UV blocking mask comprising at least one protruding contact portion that directly contacts the user's skin. According to claim 20,
The contact portion is a UV blocking mask made of a material including a material having elasticity including at least one of silicone, TPE, TPU, and PE. According to claim 20,
The UV blocking mask wherein the contact part is fixed in a fitting manner by a groove provided in the fixing part or fixed in a manner attached to only one side of the fixing part. According to claim 1,
A UV blocking mask in which a filter is further added between the front portion and the user's face.