CN113262069A - Oral deep cleaner for protecting gum - Google Patents
Oral deep cleaner for protecting gum Download PDFInfo
- Publication number
- CN113262069A CN113262069A CN202110730011.5A CN202110730011A CN113262069A CN 113262069 A CN113262069 A CN 113262069A CN 202110730011 A CN202110730011 A CN 202110730011A CN 113262069 A CN113262069 A CN 113262069A
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- Prior art keywords
- connecting rod
- link
- brush head
- hinged
- shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000004140 cleaning Methods 0.000 claims abstract description 19
- 210000000214 mouth Anatomy 0.000 claims abstract description 17
- 210000004195 gingiva Anatomy 0.000 claims abstract description 8
- 208000002064 Dental Plaque Diseases 0.000 abstract description 7
- 230000001680 brushing effect Effects 0.000 description 14
- 210000003128 head Anatomy 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 210000003298 dental enamel Anatomy 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 201000001245 periodontitis Diseases 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
- A61C17/16—Power-driven cleaning or polishing devices
- A61C17/22—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like
- A61C17/32—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating
- A61C17/34—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating driven by electric motor
- A61C17/3409—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating driven by electric motor characterized by the movement of the brush body
- A61C17/3454—Translation along the axis perpendicular of the axis of toothbrush handle and in the plane defined by the bristle holder
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
- A61C17/16—Power-driven cleaning or polishing devices
- A61C17/22—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like
- A61C17/222—Brush body details, e.g. the shape thereof or connection to handle
Landscapes
- Health & Medical Sciences (AREA)
- Dentistry (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Brushes (AREA)
Abstract
The invention relates to a deep oral cavity cleaner for protecting gingiva, which comprises a handle shell (100), a power module and a power module (101), wherein the power module is arranged in the handle shell; and a cleaning part (200) which drives the connecting rod structure by a motor (201) to make the brush head (233) swing in a reciprocating way and generate a distance with the contact surface when the cleaning part swings again. According to the invention, the cleaning part (200) can drive the brush head (233) to swing in a reciprocating manner when the motor (201) rotates in the same direction, and the brush head (233) is pulled away from the contact surface when the motor (201) swings in a resetting manner, so that the brush head (233) can clean teeth in the same direction, the gum is protected, dental plaque is effectively cleaned, and the operation is convenient.
Description
The patent application of the invention is divisional application. The patent number of the original case is 2020102725275, the application date is 2020, 4 and 9, and the invention name is an oral cavity deep cleaner for protecting gum.
Technical Field
The invention relates to an oral cavity cleaner, in particular to an oral cavity deep cleaner for protecting gingiva.
Background
People pay more and more attention to oral hygiene in modern society, and the whiteness and cleanness of teeth even symbolize the social status of the people. In pursuit of oral hygiene, people sometimes brush their teeth vigorously, resulting in bleeding gums and even periodontitis.
Compared with the traditional toothbrush, the sound wave vibration toothbrush which is classified as a Philips collar on the market realizes reciprocating auxiliary reciprocating tooth brushing through a vibration brush head, but the brush head is in reciprocating contact with a contact surface, the tooth brushing material can only select soft foot material to protect the gum and reduce the stimulation to the teeth, the cleaning effect is poor, and the teeth are brushed in a reciprocating mode, so that the gum and enamel are easily damaged; another rotating brush head type toothbrush in European Lebe lead is characterized in that a motor drives a brush head to rotate to brush teeth in a one-way and non-reciprocating mode, but the circular brush head is matched with circular rotation, and when the brush head rotates, the brush head is spread due to the action of centrifugal force, so that the bending degree of the brush hair is increased, the service life of the brush hair is shortened, the diameter and the contact area of a contact circle are increased, and the brush head can be brushed by the swing of a compound hand, so that the phenomenon of incomplete cleaning is caused.
In fact, "upper teeth brush from top to bottom and lower teeth brush from bottom to top" advocated by people is a unilateral brushing of teeth aiming at protecting the gum, and the above operation is laborious. The 'occlusal surface brushing back' is also brushing back at a position relatively far away from the gum, which is convenient, but the unidirectional brushing effect cannot be denied.
Therefore, there is a need for a deep oral cavity cleaner which can better assist tooth brushing, protect gums, effectively remove dental plaque, and is easy to operate.
Disclosure of Invention
The invention aims to solve the technical problem of providing an oral deep cleaner which can better assist tooth brushing, protect gum, effectively remove dental plaque and is simple and convenient to operate.
The invention relates to a deep oral cavity cleaner for protecting gingiva, which comprises
The handle shell is internally provided with a power supply module, and the power supply module is internally arranged;
the cleaning part drives the connecting rod structure by a motor to enable the brush head to swing in a reciprocating mode, and a distance is generated between the cleaning part and the contact surface when the cleaning part resets and swings.
The invention relates to an oral deep cleaner for protecting gum, wherein the cleaning part comprises a motor, an output shaft, a first connecting rod, a second connecting rod, a first shaft, a third connecting rod, a fourth connecting rod, a fifth connecting rod, a sixth connecting rod, a seventh connecting rod, a second shaft, an eighth connecting rod, a ninth connecting rod, a tenth connecting rod, an eleventh connecting rod, a brush head and brush hair; the bottom of the motor is fixed with the interior of the handle shell, the motor is connected with the power module, the top of the handle shell is provided with a first through hole, an output shaft of the motor passes through the first through hole and is fixed with one end of the first connecting rod, the other end of the first connecting rod is hinged with one end of the second connecting rod, the other end of the second connecting rod is hinged with one end of the third connecting rod, the other end of the third connecting rod is provided with a first shaft through a bearing, the bottom of the first shaft is arranged on the upper surface of the handle shell through a bearing, one end of the fourth connecting rod is arranged on the first shaft through a bearing, one end of the third connecting rod is hinged with one end of the fifth connecting rod, the other end of the fifth connecting rod is hinged with the other end of the fourth connecting rod, and the other end of the fifth connecting rod is hinged with one end of the sixth connecting rod;
the other end of the first connecting rod is hinged with one end of the seventh connecting rod, the other end of the seventh connecting rod is hinged with one end of the eighth connecting rod, the other end of the eighth connecting rod is provided with a second shaft through a bearing, the bottom of the second shaft is arranged on the upper surface of the handle shell through a bearing, the second shaft is arranged at one end of the ninth connecting rod through a bearing, the eighth connecting rod is hinged with one end of the tenth connecting rod, the other end of the tenth connecting rod is hinged with the other end of the ninth connecting rod, and the other end of the tenth connecting rod is hinged with one end of the eleventh connecting rod;
one end of the sixth connecting rod is hinged to the middle of the eleventh connecting rod, the other end of the eleventh connecting rod is fixed to the brush head, and bristles are arranged on the brush head.
The invention relates to a deep oral cavity cleaner for protecting gingiva, wherein the length of bristles of a brush head is consistent.
The invention relates to a deep oral cavity cleaner for protecting gingiva, wherein the length of bristles of a brush head is gradually reduced from the center of the brush head to two ends of the brush head.
The invention relates to an oral deep cleaner for protecting gum, wherein a cleaning part comprises a motor, an output shaft, a first connecting rod, a second connecting rod, a first shaft, a third connecting rod, a fifth connecting rod, a sixth connecting rod, a seventh connecting rod, a second shaft, an eighth connecting rod, a tenth connecting rod, an eleventh connecting rod, a brush head and brush hair; the bottom of the motor is fixed with the interior of the handle shell, the motor is connected with the power module, a first through hole is formed in the top of the handle shell, an output shaft of the motor penetrates through the first through hole to be fixed with one end of the first connecting rod, the other end of the first connecting rod is hinged with one end of the second connecting rod, the other end of the second connecting rod is hinged with one end of the third connecting rod, a first shaft is mounted at the other end of the third connecting rod through a bearing, the bottom of the first shaft is mounted on the upper surface of the handle shell through a bearing, one end of the third connecting rod is fixed with one end of the fifth connecting rod, and the other end of the fifth connecting rod is hinged with one end of the sixth connecting rod;
the other end of the first connecting rod is hinged with one end of the seventh connecting rod, the other end of the seventh connecting rod is hinged with one end of the eighth connecting rod, the other end of the eighth connecting rod is provided with a second shaft through a bearing, the bottom of the second shaft is arranged on the upper surface of the handle shell through a bearing, the eighth connecting rod is fixed with one end of the tenth connecting rod, and the other end of the tenth connecting rod is hinged with one end of the eleventh connecting rod;
one end of the sixth connecting rod is hinged to the middle of the eleventh connecting rod, the other end of the eleventh connecting rod is fixed to the brush head, and bristles are arranged on the brush head.
The oral cavity deep cleaner for protecting the gum is characterized in that two adjacent end surfaces of the eleventh connecting rod are respectively provided with a first screw hole and a second screw hole, the surface of the brush head far away from the bristles is fixed with one end of a bolt, and the bolt can be in threaded connection with the first screw hole or the second screw hole.
The invention relates to a deep oral cavity cleaner for protecting gingiva, wherein spherical bristles extending towards the periphery are fixed on a brush head.
The oral deep cleaner for protecting the gum is different from the prior art in that the oral deep cleaner for protecting the gum drives the brush head to swing in a reciprocating way through the cleaning part when the motor rotates in the same direction, and the brush head is pulled away from the contact surface when the motor is reset and swings, so that the brush head cleans teeth in the same direction, the gum is protected, dental plaque is effectively cleaned, and the operation is convenient.
The deep oral cavity cleaner for protecting the gingiva of the present invention will be further described with reference to the accompanying drawings.
Drawings
FIG. 1 is a front view of an oral deep cleaner for protecting gums;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a schematic diagram of a variation of FIG. 2;
FIG. 4 is a schematic diagram of a variation of FIG. 1;
FIG. 5 is a top view of FIG. 4;
figure 6 is a first schematic variant of the head;
figure 7 is a second schematic variant of the brush head.
Detailed Description
Referring to fig. 1 to 7, referring to fig. 1, 2 and 3, the deep oral cavity cleaner for protecting gums according to the present invention comprises
A handle case 100 in which a power module is disposed and a power module 101 is disposed;
the cleaning part 200 is driven by the motor 201 to swing the brush 233 back and forth, and is spaced from the contact surface when it is returned to swing.
According to the invention, the cleaning part 200 can drive the brush head 233 to swing in a reciprocating manner when the motor 201 rotates in the same direction, and the brush head 233 is pulled away from the contact surface when swinging in a resetting manner, so that the brush head 233 can clean teeth in the same direction, thereby protecting gums, effectively cleaning dental plaque, and being convenient to operate.
The motion trace of the brush head 233 is shown as a dotted line trace in fig. 2 and 3, that is, the brush head 233 can be withdrawn a certain distance away from the teeth during repositioning and then performs repositioning oscillation, so that the bristles 234 of the brush head 233 do not contact or rarely contact the teeth during repositioning oscillation, and the bristles 234 are not repeatedly twisted to reduce the life of the bristles 234 during reciprocating contact between the bristles 234 and the teeth, and at the same time, the bristles 234 repeatedly twisted during repositioning do not contact the gum due to eversion.
The power module can be a battery or a battery with a circuit board.
As a further explanation of the present embodiment, referring to fig. 2, the cleaning part 200 includes a motor 201, an output shaft 202, a first link 211, a second link 212, a first shaft 231, a third link 213, a fourth link 214, a fifth link 215, a sixth link 216, a seventh link 217, a second shaft 232, an eighth link 218, a ninth link 219, a tenth link 220, an eleventh link 221, a brush head 233, and bristles 234; the bottom of the motor 201 is fixed to the inside of the handle case 100, the motor 201 is connected to the power module 101, the top of the handle case 100 is provided with a first through hole 102, the output shaft 202 of the motor 201 passes through the first through hole 102 and is fixed to one end of the first link 211, the other end of the first link 211 is hinged to one end of the second link 212, the other end of the second link 212 is hinged to one end of the third link 213, the other end of the third link 213 is provided with a first shaft 231 through a bearing, the bottom of the first shaft 231 is provided on the upper surface of the handle case 100 through a bearing, one end of the fourth link 214 is provided on the first shaft 231 through a bearing, one end of the third link 213 is hinged to one end of the fifth link 215, and the other end of the fifth link 215 is hinged to the other end of the fourth link 214, the other end of the fifth link 215 is hinged with one end of the sixth link 216;
the other end of the first link 211 is hinged to one end of a seventh link 217, the other end of the seventh link 217 is hinged to one end of an eighth link 218, the other end of the eighth link 218 is provided with a second shaft 232 through a bearing, the bottom of the second shaft 232 is provided on the upper surface of the handle case 100 through a bearing, the second shaft 232 is provided at one end of a ninth link 219 through a bearing, the eighth link 218 is hinged to one end of a tenth link 220, the other end of the tenth link 220 is hinged to the other end of the ninth link 219, and the other end of the tenth link 220 is hinged to one end of an eleventh link 221;
one end of the sixth connecting rod 216 is hinged to the middle of the eleventh connecting rod 221, the other end of the eleventh connecting rod 221 is fixed to the brush head 233, and bristles are arranged on the brush head 233.
According to the invention, the rotation of the motor 201 drives the triangular connecting rod consisting of the third connecting rod 213, the fourth connecting rod 214 and the fifth connecting rod 215 to swing through the second connecting rod 212, so that the sixth connecting rod 216 swings; and the rotation of the motor 201 drives the triangular link formed by the eighth link 218, the ninth link 219 and the tenth link 220 to swing through the seventh link 217, so that the eleventh link 221 swings. Referring to the dotted rolling traces of fig. 2 and 3, the combined swing of the eleventh link 221 and the sixth link 216 constitutes a right-to-left horizontal swing of the brush head 233 at the other end of the eleventh link 221, and during the right-to-left swing, the brush head retracts in a direction away from the contact surface and then returns to swing from right to left, without contacting the contact surface or with as few contact surfaces as possible, so that more convenient unidirectional brushing is realized, the injury to the gums caused by the reciprocal brushing is avoided, the gums are protected, the brushing is facilitated, and the dental plaque is effectively removed.
The present invention can realize the above-mentioned motion track when the motor 201 rotates in one direction, and of course, when the contact surface such as occlusal surface is needed, the motor 201 can also rotate in a reciprocating manner to realize the reciprocating contact between the brush bristles 234 on the brush head 233 and the contact surface, and of course, the motor 201 can effectively remove the dental plaque on the contact surface such as occlusal surface or other contact surfaces in a one-way tooth brushing manner of rotating in one direction.
The connecting rod structure formed by the eleven connecting rods is mostly in a hinge connection mode, so that the width and the thickness of the connecting rod structure are reduced, the brush head 233 can be freely inserted into all corners of teeth in a mouth opening state, and the teeth can be conveniently cleaned.
For further explanation of this embodiment, referring to fig. 2, 4, 5 and 6, the bristles 234 of the brush head 233 are of uniform length.
The present invention reduces costs by providing the bristles 234 of the head 233 of the same length as described above.
As a further explanation of this embodiment, referring to FIG. 3, the bristles 234 of the head 233 have a length that gradually decreases from the center of the head 233 to the ends.
In the present invention, the bristles 234 having the arc-shaped outer edges are formed by the bristles 234 having the variable lengths, so that the contact point between the bristles 234 and the contact surface is changed in displacement only by the swing of the eleventh link 221, and the pressure of the contact point between the bristles 234 and the contact surface is not changed by the swing of the eleventh link 221.
As a further explanation of the present embodiment, referring to fig. 2, 4 and 5, the cleaning part 200 includes a motor 201, an output shaft 202, a first link 211, a second link 212, a first shaft 231, a third link 213, a fifth link 215, a sixth link 216, a seventh link 217, a second shaft 232, an eighth link 218, a tenth link 220, an eleventh link 221, a brush head 233 and bristles 234; the bottom of the motor 201 is fixed to the inside of the handle case 100, the motor 201 is connected to the power module 101, the top of the handle case 100 is provided with a first through hole 102, the output shaft 202 of the motor 201 passes through the first through hole 102 and is fixed to one end of the first link 211, the other end of the first link 211 is hinged to one end of the second link 212, the other end of the second link 212 is hinged to one end of the third link 213, the other end of the third link 213 is provided with a first shaft 231 through a bearing, the bottom of the first shaft 231 is mounted on the upper surface of the handle case 100 through a bearing, one end of the third link 213 is fixed to one end of the fifth link 215, and the other end of the fifth link 215 is hinged to one end of the sixth link 216;
the other end of the first link 211 is hinged to one end of the seventh link 217, the other end of the seventh link 217 is hinged to one end of the eighth link 218, the other end of the eighth link 218 is provided with a second shaft 232 through a bearing, the bottom of the second shaft 232 is provided on the upper surface of the handle case 100 through a bearing, the eighth link 218 is fixed to one end of the tenth link 220, and the other end of the tenth link 220 is hinged to one end of the eleventh link 221;
one end of the sixth connecting rod 216 is hinged to the middle of the eleventh connecting rod 221, the other end of the eleventh connecting rod 221 is fixed to the brush head 233, and bristles are arranged on the brush head 233.
The present invention can save the ninth link 219 and the fourth link 214 by the fixed third link 213 and the fifth link 215, and the eighth link 218 and the tenth link 220, thereby reducing the weight of the present invention, saving the cost, and being equivalent to the structure of the triangular link.
In the present invention, the third link 213 and the fifth link 215 should be fixed to be bent outward as shown in fig. 5, and the eighth link 218 and the tenth link 220 may be fixed to be bent outward as shown in fig. 5.
Of course, when the third link 213 and the eighth link 218 are thick and can satisfy the requirement of the motion trajectory of the eleventh link 221, the present invention may directly combine the third link 213 and the fifth link 215 into one third link, and combine the eighth link 218 and the tenth link 220 into one eighth link, so as to further integrate them into one body and reduce the friction of the hinge to reduce the energy loss.
As a further explanation of the present embodiment, referring to fig. 6, a first screw hole 241 and a second screw hole 242 are respectively formed on two adjacent end surfaces of the eleventh connecting rod 221, a surface of the brush head 233 far from the brush 234 is fixed to one end of a bolt 243, and the bolt 243 can be in threaded connection with the first screw hole 241 or the second screw hole 242.
The present invention can realize the random adjustment of the fixed angle of the brush head 233 by the eleventh connecting rod 221 and the brush head 233 which are connected by the screw thread, thereby facilitating the change of the orientation angle of the brush head 233 to adapt to the operation of brushing between the front surface of the teeth and the occlusal surface.
For further explanation of this embodiment, referring to fig. 7, the brush head 233 is fixed with bristles 234 formed in a ball shape and extending toward the periphery.
The present invention can brush the corners of the teeth at will without changing the fixing positions of the brush head 233 and the eleventh link 221 in any brushing direction by the spherical brush 234.
The above-mentioned embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solution of the present invention by those skilled in the art should fall within the protection scope defined by the claims of the present invention without departing from the spirit of the present invention.
Claims (4)
1. A deep oral cavity cleaner for protecting gingiva, comprising: comprises that
A handle case (100) in which a power module (101) is disposed;
a cleaning part (200) which drives the connecting rod structure by a motor (201) to make the brush head (233) swing in a reciprocating way and generate a distance with the contact surface when the cleaning part swings in a resetting way;
the cleaning part (200) comprises a motor (201), an output shaft (202), a first connecting rod (211), a second connecting rod (212), a first shaft (231), a third connecting rod (213), a fifth connecting rod (215), a sixth connecting rod (216), a seventh connecting rod (217), a second shaft (232), an eighth connecting rod (218), a tenth connecting rod (220), an eleventh connecting rod (221), a brush head (233) and bristles (234); the bottom of the motor (201) is fixed with the interior of the handle shell (100), the motor (201) is connected with the power module (101), the top of the handle shell (100) is provided with a first through hole (102), an output shaft (202) of the motor (201) passes through the first through hole (102) and is fixed with one end of the first connecting rod (211), the other end of the first connecting rod (211) is hinged with one end of the second connecting rod (212), the other end of the second connecting rod (212) is hinged with one end of the third connecting rod (213), the other end of the third connecting rod (213) is provided with a first shaft (231) through a bearing, the bottom of the first shaft (231) is mounted on the upper surface of the handle case (100) through a bearing, one end of a third link (213) is fixed with one end of a fifth link (215), the other end of the fifth connecting rod (215) is hinged with one end of the sixth connecting rod (216);
the other end of the first connecting rod (211) is hinged to one end of a seventh connecting rod (217), the other end of the seventh connecting rod (217) is hinged to one end of an eighth connecting rod (218), a second shaft (232) is mounted at the other end of the eighth connecting rod (218) through a bearing, the bottom of the second shaft (232) is mounted on the upper surface of the handle shell (100) through a bearing, the eighth connecting rod (218) is fixed to one end of a tenth connecting rod (220), and the other end of the tenth connecting rod (220) is hinged to one end of an eleventh connecting rod (221);
one end of the sixth connecting rod (216) is hinged to the middle of the eleventh connecting rod (221), the other end of the eleventh connecting rod (221) is fixed to the brush head (233), and bristles are arranged on the brush head (233).
2. The deep oral cavity cleaner for protecting gums according to claim 1, wherein: the bristles (234) of the brush head (233) are of uniform length.
3. The deep oral cavity cleaner for protecting gums according to claim 2, wherein: the two adjacent end surfaces of the eleventh connecting rod (221) are respectively provided with a first screw hole (241) and a second screw hole (242), the surface of the brush head (233) far away from the bristles (234) is fixed with one end of a bolt (243), and the bolt (243) can be in threaded connection with the first screw hole (241) or the second screw hole (242).
4. The deep oral cavity cleaner for protecting gums according to claim 3, wherein: spherical bristles (234) extending towards the periphery are fixed on the brush head (233).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110730011.5A CN113262069A (en) | 2020-04-09 | 2020-04-09 | Oral deep cleaner for protecting gum |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010272527.5A CN111449788B (en) | 2020-04-09 | 2020-04-09 | An oral deep cleaner for protecting gums |
| CN202110730011.5A CN113262069A (en) | 2020-04-09 | 2020-04-09 | Oral deep cleaner for protecting gum |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010272527.5A Division CN111449788B (en) | 2020-04-09 | 2020-04-09 | An oral deep cleaner for protecting gums |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113262069A true CN113262069A (en) | 2021-08-17 |
Family
ID=71672038
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110730011.5A Withdrawn CN113262069A (en) | 2020-04-09 | 2020-04-09 | Oral deep cleaner for protecting gum |
| CN202010272527.5A Active CN111449788B (en) | 2020-04-09 | 2020-04-09 | An oral deep cleaner for protecting gums |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010272527.5A Active CN111449788B (en) | 2020-04-09 | 2020-04-09 | An oral deep cleaner for protecting gums |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN113262069A (en) |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4638520A (en) * | 1982-09-22 | 1987-01-27 | Karl Eickmann | Toothbrush capable of multidirectional brushing |
| US5341535A (en) * | 1991-09-30 | 1994-08-30 | Brien George A O | Window scraper |
| ATE175565T1 (en) * | 1993-04-15 | 1999-01-15 | Andreas Maurer | METHOD FOR DRIVING A TOOTH CLEANING UNIT |
| US6725490B2 (en) * | 2001-11-06 | 2004-04-27 | The Procter & Gamble Company | Complex motion toothbrush |
| US7757327B2 (en) * | 2006-01-03 | 2010-07-20 | Ehsan Filsouf | Electric toothbrush |
| CN201370645Y (en) * | 2009-03-13 | 2009-12-30 | 郑建立 | Electric toothbrush |
| CN104665949A (en) * | 2013-11-26 | 2015-06-03 | 曹奎新 | Swing type electric toothbrush |
| CN204743041U (en) * | 2015-06-19 | 2015-11-11 | 程国辉 | Tooth brush |
| WO2019016286A1 (en) * | 2017-07-18 | 2019-01-24 | Koninklijke Philips N.V. | Electric toothbrush bristle structure |
| CN208892816U (en) * | 2018-02-06 | 2019-05-24 | 宁波真和电器股份有限公司 | A kind of electric toothbrush |
-
2020
- 2020-04-09 CN CN202110730011.5A patent/CN113262069A/en not_active Withdrawn
- 2020-04-09 CN CN202010272527.5A patent/CN111449788B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN111449788B (en) | 2021-08-24 |
| CN111449788A (en) | 2020-07-28 |
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Application publication date: 20210817 |
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| WW01 | Invention patent application withdrawn after publication |