CN111437101B

CN111437101B - Defogging goggles set for three-level protection

Info

Publication number: CN111437101B
Application number: CN202010226469.2A
Authority: CN
Inventors: 何贵清; 蔡静; 戴建义; 梅嫣红; 王一栋
Original assignee: Wenzhou Central Hospital
Current assignee: Wenzhou Central Hospital
Priority date: 2020-03-26
Filing date: 2020-03-26
Publication date: 2021-11-05
Anticipated expiration: 2040-03-26
Also published as: CN111437101A

Abstract

The invention discloses a defogging goggles set for three-level protection, which comprises goggles and an absorption device for absorbing water vapor in the goggles, wherein the goggles are provided with an air inlet and an air outlet, the air inlet and the air outlet are provided with sealing plugs, the absorption device comprises a body, an air blow pipe and an air suction pipe, the air blow pipe and the air suction pipe are connected with the body, a dehydration device is arranged in the body, and when the water vapor in the goggles is absorbed, the air blow pipe is inserted into the air inlet, and the air suction pipe is inserted into the air outlet. The invention can remove the water vapor in the goggles without taking off the protective equipment, so that the medical care personnel can work more comfortably, the whole operation process only comprises the steps of pulling out the sealing plug, inserting the air suction pipe and the air blowing pipe, the infection risk can be completely avoided after simple disinfection, the operation is convenient, and the invention is suitable for the medical care personnel needing long-term work to remove the water mist midway.

Description

Defogging goggles set for three-level protection

Technical Field

The invention relates to medical equipment, in particular to a defogging goggles set for three-level protection.

Background

In some infectious disease diagnosis and treatment institutions, medical care personnel need to wear protective devices to avoid infection. The novel coronavirus pneumonia is listed in the infectious diseases B in China, is managed according to the infectious diseases A, needs to wear a third-level protective article due to extremely strong infectivity, and is applied to a third-level protective article to prevent the infection through eye conjunctiva. However, after the goggles are worn for a long time, water mist is easily condensed in the goggles, sight is blocked, symptoms such as edema are easily caused, when the goggles are taken down and cleaned, viruses are easily infected, and the goggles are taken down and cleaned in a disinfection room, so that infection risks also exist.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a defogging goggles set for three-level protection, which can effectively clean goggles, avoid water fog of the goggles and avoid infection risks.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a defogging goggles suit for tertiary protection, include the goggles and be used for absorbing the absorbing device who protects interior steam of goggles, air inlet and gas outlet have been seted up on the goggles, be provided with the sealing plug on air inlet and the gas outlet, absorbing device includes the body, gas blow pipe and breathing pipe and this body coupling, this internal dewatering device that is provided with, when absorbing protect interior steam of goggles, the gas blow pipe inserts the air inlet, the breathing pipe inserts the gas outlet.

As a further improvement of the invention, the absorption device also comprises a connector, the goggles are provided with a connector connected with the connector, the air inlet and the air outlet are arranged in the connector, and the heads of the air blowing pipe and the air suction pipe are detachably fixed on the connector.

As a further improvement of the invention, the connecting port is provided with a vent hole connected with the inside of the goggles, and the sealing plug is provided with a filter.

As a further improvement of the invention, an air inlet one-way valve is arranged on the air inlet, the air inlet one-way valve comprises an air inlet spring, an air inlet sealing plate and an air inlet underframe, the air inlet underframe is arranged in the air inlet, the air inlet sealing plate is arranged on the air inlet, the air inlet spring is arranged between the air inlet underframe and the air inlet sealing plate so that the air inlet sealing plate seals the air inlet, an insertion part for inserting the air inlet is arranged at the end part of the air blowing pipe, and an air inlet through hole is formed in the side wall of the insertion part.

As a further improvement of the invention, the air outlet is provided with an air outlet one-way valve, the air outlet one-way valve comprises an air outlet spring, an air outlet sealing plate and an air outlet bottom frame, the air outlet bottom frame is arranged in the air outlet, the air outlet sealing plate is arranged on the air outlet, the air outlet spring is arranged between the air outlet bottom frame and the air outlet sealing plate so that the air outlet sealing plate seals the air inlet, the end part of the air suction pipe is provided with an insertion part for inserting the air outlet, and the side wall of the insertion part is provided with an air outlet through hole.

As a further improvement of the invention, the absorption device also comprises a tube inserting mechanism for automatic tube inserting, the tube inserting mechanism comprises a positioning frame, a positioning groove for inserting the goggles is arranged on the positioning frame, a slide way for sliding the connector and a moving mechanism for moving the connector are arranged above the positioning groove, the connector is arranged in the slide way, the moving mechanism comprises a moving motor, a driving wheel, a driven wheel and a transmission belt, the moving motor is fixed on the positioning frame, the driving wheel is fixed on the output end of the moving motor, the driven wheel is rotatably arranged on the positioning frame, the transmission belt is sleeved on the driving wheel and the driven wheel, and the connector is fixed on the transmission belt.

As a further improvement of the invention, the intubation mechanism further comprises an automatic cork pulling mechanism, the automatic cork pulling mechanism comprises a lifting mechanism, an electric push rod and a cork pulling hook, the lifting mechanism comprises a lifting motor and a lifting lead screw, the lifting motor is fixed on a positioning frame, the lifting lead screw is rotatably arranged on the positioning frame and connected with the lifting motor, a threaded hole is formed in the electric push rod, the threaded hole is meshed with the lifting lead screw, the electric push rod is horizontally arranged, the cork pulling hook is arranged on the output end of the electric push rod, and a lantern ring for hooking the cork pulling hook is arranged on the sealing plug.

The invention has the advantages that the water vapor in the goggles can be removed under the condition of not detaching the protective equipment, so that medical personnel can work more comfortably, the whole operation process only comprises the steps of pulling off the sealing plug, inserting the air suction pipe and the air blowing pipe, after simple disinfection, the infection risk can be completely avoided, the operation is convenient, and the water mist removing device is suitable for the medical personnel needing to work for a long time to remove water mist midway.

Drawings

FIG. 1 is a block diagram of eyewear;

FIG. 2 is an overall structural view of the present invention;

FIG. 3 is an internal structure view of the connector link;

fig. 4 is a block diagram of the intubation mechanism and goggles.

Detailed Description

The invention will be further described in detail with reference to the following examples, which are given in the accompanying drawings.

Referring to fig. 1 to 4, a defogging goggles set for three-level protection of this embodiment includes goggles 1 and an absorbing device for absorbing water vapor in goggles 1, air inlet 11 and air outlet 12 have been seted up on goggles 1, be provided with sealing plug 13 on air inlet 11 and the air outlet 12, absorbing device includes the body (not marked in the figure), gas blow pipe 22 and breathing pipe 23 and this body coupling, this internal dewatering device that is provided with, when absorbing water vapor in goggles 1, gas blow pipe 22 inserts air inlet 11, breathing pipe 23 inserts air outlet 12.

When the installation, operating personnel can install the disinfection district outside the safe zone with this device, when the steam condensation in goggles 1 is too much, medical personnel just can go to this region, carry out simple disinfection, then take off sealing plug 13, insert gas outlet 12 and income gas port respectively with breathing pipe 23 and gas blow pipe 22, then starting equipment, the body will promote the gas flow in goggles 1, and through dewatering device with air drying, fill dry air in goggles 1 again, avoid the interior steam condensation of goggles 1, make medical personnel's more comfortable work that carries on. The setting of body is similar with general air purifier, and no longer gives unnecessary details here, and dewatering device can adopt the filter core that has the function of absorbing water or the condensation dehydration, separates out the steam of air.

Through the setting, just can get rid of the steam in the goggles 1 under the circumstances that does not take off protective apparatus, make medical personnel's more comfortable work that carries on, whole operation process only pulls out sealing plug 13, inserts breathing pipe 23 and gas blow pipe 22, carries out simple disinfection back, just can avoid totally infecting the risk, and convenient operation is fit for getting rid of water smoke midway and uses for the medical personnel who need long-term work.

As a modified specific embodiment, the absorption device further comprises a connector 24, the goggles 1 are provided with a connector 14 connected with the connector 24, the air inlet 11 and the air outlet 12 are arranged in the connector 14, and the heads of the blowing pipe 22 and the air suction pipe 23 are detachably fixed on the connector 24.

Through the arrangement of the connector 24 and the connector 14, a user only needs to plug the connector 24, the operation is convenient, the connector 24 is matched with the connector 14 more closely, and the possibility of infection can be further reduced.

In a modified embodiment, the connection port 14 is provided with a vent hole 141 connected to the inside of the goggle 1, and the sealing plug 13 is provided with a filter 142.

By providing the air vent 141 and the filter 142, a small amount of mist can be absorbed, and the number of times of removing the mist by the medical staff in the middle can be reduced.

As a modified specific embodiment, an air inlet check valve 3 is arranged on the air inlet 11, the air inlet check valve 3 includes an air inlet spring 31, an air inlet sealing plate 32 and an air inlet base frame 33, the air inlet base frame 33 is arranged in the air inlet 11, the air inlet sealing plate 32 is arranged on the air inlet 11, the air inlet spring 31 is arranged between the air inlet base frame 33 and the air inlet sealing plate 32, so that the air inlet sealing plate 32 seals the air inlet 11, a first insertion portion for inserting the air inlet 11 is arranged at an end portion of the air blowing pipe 22, and an air inlet through hole is formed in a side wall of the first insertion portion.

As an improved specific embodiment, an air outlet check valve is arranged on the air outlet 12, the air outlet check valve includes an air outlet spring 51, an air outlet sealing plate 52 and an air outlet bottom frame 53, the air outlet bottom frame 53 is arranged in the air outlet 12, the air outlet sealing plate 52 is arranged on the air outlet 12, the air outlet spring 51 is arranged between the air outlet bottom frame 53 and the air outlet sealing plate 52, so that the air outlet sealing plate 52 seals the air inlet 11, a second insertion portion for inserting the air outlet 12 is arranged at an end portion of the air suction pipe 23, and an air outlet through hole is formed in a side wall of the second insertion portion.

When the air inlet sealing plate 22 is operated, the first insertion part is abutted against the air inlet sealing plate 32, then the air inlet sealing plate 32 is abutted into the air inlet 11, the air inlet 11 is communicated with the air blowing pipe 22, the second insertion part is abutted against the air outlet sealing plate 52, the air outlet sealing plate 52 is abutted into the air outlet 12, and the air outlet 12 is communicated with the air suction pipe 23. Through the cooperation of admitting air check valve 3 and first portion of inserting, the check valve of giving vent to anger and second portion of inserting, just can further reduce the time that gas outlet 12 and air inlet 11 expose, further reduce the infection risk.

As an improved specific embodiment, the absorption device further includes a tube inserting mechanism for automatic tube inserting, the tube inserting mechanism includes a positioning frame 41, a positioning groove 42 for inserting the goggles 1 is provided on the positioning frame 41, a slide 43 for sliding the connection head 24 and a moving mechanism for moving the connection head 24 are provided above the positioning groove 42, the connection head 24 is provided in the slide 43, the moving mechanism includes a moving motor 44, a driving wheel 45, a driven wheel 46 and a transmission belt 47, the moving motor 44 is fixed on the positioning frame 41, the driving wheel 45 is fixed on an output end of the moving motor 44, the driven wheel 46 is rotatably provided on the positioning frame 41, the transmission belt 47 is sleeved on the driving wheel 45 and the driven wheel 46, and the connection head 24 is fixed on the transmission belt 47.

As a modified embodiment, the tube inserting mechanism further includes an automatic plug pulling mechanism, the automatic plug pulling mechanism includes a lifting mechanism, the electric push rod 61 and a plug pulling hook 62, the lifting mechanism includes a lifting motor 63 and a lifting screw rod 64, the lifting motor 63 is fixed on the positioning frame 41, the lifting screw rod 64 is rotatably arranged on the positioning frame 41 and connected with the lifting motor 63, a threaded hole is formed in the electric push rod 61, the threaded hole is meshed with the lifting screw rod 64, the electric push rod 61 is horizontally arranged, the plug pulling hook 62 is arranged at the output end of the electric push rod 61, and a sleeve ring 144 for the plug pulling hook 62 to hook is arranged on the sealing plug 13.

When the medical goggles are operated, a medical worker moves the goggles 1 into the positioning groove 42, the lifting motor 63 drives the lifting screw rod 64 to rotate to drive the electric push rod 61 and the plug pulling hook 62 to lift, when the plug pulling hook 62 is aligned with the lantern ring 144, the electric push rod 61 pushes the plug pulling hook 62 out, the plug pulling hook 62 is inserted into the lantern ring 144, then the lifting motor 63 drives the lifting screw rod 64 to rotate reversely to drive the plug pulling hook 62 to lift, the sealing plug 13 is pulled out, and after the sealing plug 13 is pulled out, the electric push rod 61 resets to avoid interference with other mechanisms. Then the mobile motor 44 drives the driving wheel 45 to rotate, the driving wheel 45 drives the driven wheel 46 and the transmission belt 47 to rotate, the connector 24 is lowered until the connector 24 is inserted into the connector 14, after water vapor absorption is completed, the equipment operates according to the opposite procedure, the sealing plug 13 is sealed, through the arrangement, manual operation of medical personnel is not needed, the medical personnel is further prevented from polluting the equipment during operation, and the equipment is improved to keep clean performance.

The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above-mentioned embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.

Claims

1. A defogging goggle suit for tertiary protection, characterized in that: comprising goggles (1) and an absorption device for absorbing water vapor in the goggles (1), the goggles (1) are provided with There is an air inlet (11) and an air outlet (12), the air inlet (11) and the air outlet (12) are provided with a sealing plug (13), and the absorption device comprises a main body, a blowing pipe (22) and an air suction pipe (23), the air blowing pipe (22) and the air suction pipe (23) are connected to the main body, a dehydration device is arranged in the main body, and when absorbing the water vapor in the goggles (1), the air blowing pipe (22) Insert the air inlet (11), and insert the suction pipe (23) into the air outlet (12);

The absorbing device further comprises a connecting head (24), the goggles (1) are provided with a connecting port (14) connected with the connecting head (24), the air inlet (11) and the air outlet (12) is arranged in the connection port (14), and the heads of the blowing pipe (22) and the suction pipe (23) are detachably fixed on the connection head (24);

The absorption device further includes an intubation mechanism for automatic intubation, the intubation mechanism includes a positioning frame (41), and a positioning groove (42) into which the goggles (1) are inserted is provided on the positioning frame (41). ), a slideway (43) for sliding the connecting head (24) and a moving mechanism for moving the connecting head (24) are arranged above the positioning groove (42), and the connecting head (24) is arranged on the slideway In (43), the moving mechanism includes a moving motor (44), a driving wheel (45), a driven wheel (46) and a transmission belt (47), and the moving motor (44) is fixed on the positioning frame (41), so The driving wheel (45) is fixed on the output end of the moving motor (44), the driven wheel (46) is rotatably arranged on the positioning frame (41), and the transmission belt (47) is sleeved on the driving wheel (45) and the driven wheel (45). On the driving wheel (46), the connecting head (24) is fixed on the transmission belt (47).

2. A kind of defogging goggles suit for tertiary protection according to claim 1, characterized in that: the connecting port (14) is provided with a ventilation hole (141) which is internally connected with the goggles (1). ), the sealing plug (13) is provided with a filter (142).

3. A defogging goggle suit for tertiary protection according to claim 1, characterized in that: an air inlet check valve (3) is provided on the air inlet (11), and the air inlet (11) is provided with an air inlet check valve (3). The air check valve (3) includes an air intake spring (31), an air intake sealing plate (32) and an air intake bottom bracket (33), and the air intake chassis (33) is arranged in the air intake port (11), The air intake sealing plate (32) is arranged on the air inlet (11), and the air intake spring (31) is arranged between the air intake chassis (33) and the air intake sealing plate (32), so as to make the air intake The air sealing plate (32) closes the air inlet (11), the end of the blowing pipe (22) is provided with an insertion portion for inserting the air inlet (11), and the side wall of the insertion portion is provided with an air inlet through hole.

4. A defogging goggles suit for tertiary protection according to claim 1 or 3, characterized in that: the air outlet (12) is provided with an air outlet check valve (5), the air outlet The one-way valve (5) includes an air outlet spring (51), an air outlet sealing plate (52) and an air outlet bottom frame (53), the air outlet bottom frame (53) is arranged in the air outlet (12), and the air outlet sealing plate ( 52) is arranged on the air outlet (12), and the air outlet spring (51) is arranged between the air outlet chassis (53) and the air outlet sealing plate (52), so that the air outlet sealing plate (52) closes the air inlet (11) ), the end of the suction pipe (23) is provided with an insertion part for inserting the air outlet (12), and an air outlet through hole is opened on the side wall of the insertion part.

5 . The defogging goggle suit for tertiary protection according to claim 1 , wherein the intubation mechanism further comprises an automatic plugging mechanism, and the automatic plugging mechanism comprises a lifting mechanism, an electrical A push rod (61) and a plug hook (62), the lifting mechanism includes a lifting motor (63) and a lifting screw (64), the lifting motor (63) is fixed on the positioning frame (41), the lifting The screw rod (64) is rotatably arranged on the positioning frame (41) and is connected with the lifting motor (63), the electric push rod (61) is provided with a threaded hole, and the screw hole is engaged with the lifting screw rod (64), The electric push rod (61) is arranged horizontally, the plug-pulling hook (62) is disposed on the output end of the electric push rod (61), and the sealing plug (13) is provided with a plug-pulling hook (62) hook Live collar (144).