CN114869042B - Gum protection toothbrush - Google Patents
Gum protection toothbrush Download PDFInfo
- Publication number
- CN114869042B CN114869042B CN202210502843.6A CN202210502843A CN114869042B CN 114869042 B CN114869042 B CN 114869042B CN 202210502843 A CN202210502843 A CN 202210502843A CN 114869042 B CN114869042 B CN 114869042B
- Authority
- CN
- China
- Prior art keywords
- toothbrush
- air bag
- section
- deformation
- buffer air
- 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.)
- Active
Links
- 238000000926 separation method Methods 0.000 claims description 25
- 230000000903 blocking effect Effects 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 4
- 230000008859 change Effects 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 9
- 230000002427 irreversible effect Effects 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 4
- 230000003139 buffering effect Effects 0.000 description 11
- 238000011084 recovery Methods 0.000 description 6
- 238000012856 packing Methods 0.000 description 4
- 230000002633 protecting effect Effects 0.000 description 4
- 230000005489 elastic deformation Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 206010018276 Gingival bleeding Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011841 epidemiological investigation Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B5/00—Brush bodies; Handles integral with brushware
- A46B5/002—Brush bodies; Handles integral with brushware having articulations, joints or flexible portions
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B17/00—Accessories for brushes
Abstract
The invention relates to the technical field of toothbrushes, in particular to a gum-protecting toothbrush, which comprises a toothbrush body, a deformation part arranged on the toothbrush body, and a buffer air bag arranged corresponding to the deformation part, wherein the toothbrush body comprises an upper toothbrush section from the head end of the toothbrush body to the deformation part, and a lower toothbrush section from the tail end of the toothbrush body to the deformation part, and the buffer air bag is used for providing resistance when the relative positions of the upper toothbrush section and the lower toothbrush section are changed through the deformation part. According to the gum protection toothbrush, when the toothbrush head is pressed, the pressure of the toothbrush head to gum is reduced, and the buffer air bag is compressed at the moment, so that the deformation part is limited to be excessively bent, and the position offset of the upper section of the toothbrush is limited. When the toothbrush head is not pressed, the buffer air bag is restored, so that power for restoring the original relative position of the upper section and the lower section of the toothbrush can be provided, the deformation of the toothbrush body is avoided to be irreversible, the service life of the toothbrush is prolonged, and the gum protection effect is improved.
Description
[ field of technology ]
The invention relates to the technical field of brushes, in particular to a gum protection toothbrush.
[ background Art ]
According to the third national oral health epidemiological investigation report, 2.8% of the people bleed gums, wherein the middle-aged and the elderly people bleed gums by 82.8%. There are many causes of gingival bleeding, and brushing too hard is one of the causes. Aiming at the phenomenon, the existing toothbrush can generate certain deformation in the use process, so as to protect the gums. However, after a period of use, the deformation of the toothbrush is difficult to recover, so that the gum protection effect is gradually reduced, and finally the gum protection effect is lost.
[ invention ]
The invention provides a gum protecting toothbrush, which aims to solve the technical problem that the gum protecting effect is reduced due to the fact that the deformation of the existing toothbrush is difficult to recover.
The invention is realized by the following technical scheme:
the utility model provides a protect gum toothbrush, includes the toothbrush body, locates deformation on the toothbrush body, and correspond the buffering gasbag that deformation set up, the toothbrush body includes from its head end extremely the toothbrush upper segment of deformation, and from its terminal extremely the toothbrush hypomere of deformation, the buffering gasbag is used for in the toothbrush upper segment with the toothbrush hypomere is through the deformation provides resistance when changing relative position.
The gum protection toothbrush comprises the deformation part, the upper connecting part, the lower connecting part and the middle connecting part, wherein the upper connecting part is connected with the upper section of the toothbrush, the lower connecting part is connected with the lower section of the toothbrush, the middle connecting part is connected with the upper connecting part and the lower connecting part, an opening is formed between the upper connecting part and the lower connecting part, and the opening is used for providing a stepping space for changing the relative positions of the upper section of the toothbrush and the lower section of the toothbrush.
In the gum protection toothbrush, the buffer air bag is wrapped on the edge of the opening, so that an air storage space is formed between the buffer air bag and the deformation part.
According to the gum-protecting toothbrush, the bristle-implanting surface is arranged on the toothbrush body, and the direction of the opening is opposite to that of the bristle-implanting surface, so that when the bristle-implanting surface is pressed, the toothbrush head is deflected towards the direction that the upper connecting portion is close to the lower connecting portion.
The gum protecting toothbrush comprises the buffering air bags and the compressing parts, wherein the air bags and the compressing parts are sequentially and alternately arranged, and the air bags gradually protrude towards the direction away from the deformation parts along the direction from the head end to the tail end of the toothbrush body.
According to the gum protection toothbrush, the wrapping portion corresponding to the deformation portion is arranged on the toothbrush body, and the wrapping portion wraps the connection portion between the deformation portion and the buffer air bag, so that the deformation portion is in sealing fit with the buffer air bag.
According to the gum protection toothbrush, the wrapping part is provided with the yielding notch which is arranged on the same side as the buffer air bag, and the yielding notch is used for providing space for extrusion deformation of the wrapping part when the relative position of the upper toothbrush section and the lower toothbrush section is changed through the deformation part.
According to the gum protection toothbrush, the deformation part is provided with the core pulling hole communicated with the inner side of the buffering air bag and the outside, the core pulling hole is provided with the separation sheet for blocking the buffering air bag, and the buffering air bag is integrally connected with the toothbrush body.
According to the gum protection toothbrush, the deformation part is provided with the core pulling hole communicated with the inner side of the buffering air bag and the outside, the core pulling hole is provided with the separation sheet for blocking the core pulling hole, and the separation sheet is provided with the first connecting structure with the toothbrush body or the buffering air bag.
The gum protection toothbrush comprises a first connecting structure and a second connecting structure, wherein the first connecting structure comprises a buckle arranged on the separation sheet and a buckling position which is arranged on the toothbrush body or the buffer air bag and matched with the buckle.
Compared with the prior art, the invention has the following advantages:
according to the gum protection toothbrush, the buffer air bag is arranged, when the relative positions of the upper toothbrush section and the lower toothbrush section are changed through the deformation part, namely, the toothbrush head is pressed, the deformation part enables the upper toothbrush section to bend relative to the lower toothbrush section through deformation, so that the pressure of the toothbrush head on gums is reduced, and at the moment, the buffer air bag is compressed, so that the deformation part is limited to excessively bend, and the position offset of the upper toothbrush section is limited. When the toothbrush head is not pressed, the buffer air bag is restored, so that power for restoring the original relative position of the upper section and the lower section of the toothbrush can be provided, the deformation of the toothbrush body is avoided to be irreversible, the service life of the toothbrush is prolonged, and the gum protection effect is improved. Unlike the conventional toothbrush, the shape recovery is only achieved by a single means of elastic deformation recovery of the deformed portion.
[ description of the drawings ]
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a first embodiment;
FIG. 2 is an exploded view of the structure of FIG. 1;
fig. 3 is a structural exploded view of the second embodiment;
FIG. 4 is a schematic illustration of the separator of FIG. 3 connected to a deformation;
FIG. 5 is an exploded view of the structure of the third embodiment;
fig. 6 is a schematic diagram of a second embodiment.
[ detailed description ] of the invention
In order to make the technical scheme and beneficial effects of the technical problem solved by the invention more clear, the invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Referring to fig. 1, 2 and 6, a gum protecting toothbrush includes a toothbrush body 1, a deformation portion 2 provided on the toothbrush body 1, and a cushion air bag 3 provided corresponding to the deformation portion 2, wherein the toothbrush body 1 includes an upper toothbrush section 11 from a head end thereof to the deformation portion 2, and a lower toothbrush section 12 from a tail end thereof to the deformation portion 2, and the cushion air bag 3 is used for providing resistance when the upper toothbrush section 11 and the lower toothbrush section 12 change relative positions through the deformation portion 2.
According to the gum protection toothbrush provided by the embodiment of the invention, the buffer air bag is arranged, when the relative positions of the upper toothbrush section and the lower toothbrush section are changed through the deformation part, namely the toothbrush head is pressed, the deformation part is deformed to enable the upper toothbrush section to bend relative to the lower toothbrush section, so that the pressure of the toothbrush head on gums is reduced, and at the moment, the buffer air bag is compressed, so that the deformation part is limited to excessively bend, and the position offset of the upper toothbrush section is limited. When the toothbrush head is not pressed, the buffer air bag is restored, so that power for restoring the original relative position of the upper section and the lower section of the toothbrush can be provided, the deformation of the toothbrush body is avoided to be irreversible, the service life of the toothbrush is prolonged, and the gum protection effect is improved. Unlike the conventional toothbrush, the shape recovery is only achieved by a single means of elastic deformation recovery of the deformed portion.
Further, as a preferred embodiment of the present invention, but not limited thereto, the deformation part 2 includes an upper connection part 21 connected to the toothbrush upper section 11, a lower connection part 22 connected to the toothbrush lower section 12, and an intermediate connection part 23 connecting the upper connection part 21 and the lower connection part 22, and an opening 24 is formed between the upper connection part 21 and the lower connection part 22, and the opening 24 is used to provide a relief space for a change of a relative position of the toothbrush upper section 11 and the toothbrush lower section 12. In this embodiment, the upper segment of the toothbrush is in the toothbrush body, and the position of upper connecting portion to toothbrush head, and when toothbrush head pressurized, deformation portion takes place to warp, and upper connecting portion and lower connecting portion are close to each other, lead to the opening to narrow, reach the effect of deformation.
Further, as a preferred embodiment of the present embodiment, not limited thereto, the cushion airbag 3 is edge-wrapped around the edge of the opening 24 so that a gas storage space is formed between the cushion airbag 3 and the deformation portion 2. The air stored in the cushion bladder provides pressure to allow the cushion bladder to recover when the cushion bladder is compressed.
Further, as a preferred embodiment of the present embodiment, not limited thereto, the gas storage space is located on the cushion airbag 3 and/or the deformation portion 2. The air storage space is formed between the buffer air bag 3 and the deformation part 2, the hollow structure of the air storage space can be positioned on the toothbrush body, at the moment, the buffer air bag covers the hollow structure, so that when the cavity in the hollow structure is compressed, the pressure for recovering the toothbrush body is provided. The hollow structure in gas storage space also can be located on the buffering gasbag, and the crooked hollow structure that forms of buffering gasbag, buffering gasbag and toothbrush body are connected for hollow structure is airtight, reaches the effect that provides the pressure of recovering for the toothbrush body.
Further, as a preferred embodiment of the present invention, but not limited to, the toothbrush body 1 is provided with a bristle surface 13, and the orientation of the opening 24 is opposite to the bristle surface 13, so that when the bristle surface 13 is pressed, the toothbrush head is offset toward the upper connecting portion 21 toward the lower connecting portion 22. In this embodiment, the toothbrush head is offset toward the back of the bristle surface.
Further, as a preferred embodiment of the present invention, but not limited to, the cushion airbag 3 includes a plurality of airbag portions 31 and compression portions 32 alternately arranged in order, and the plurality of airbag portions 31 gradually protrude in a direction away from the deformation portion 2 in a direction from the head end to the tip end of the toothbrush body 1. When the buffer air bag is pressed, the compression part and the air bag part are alternately arranged in sequence to provide gradually increased buffer resistance.
Further, as a preferred embodiment of the present invention, but not limited to, as shown in fig. 2, the deformation portion 2 is provided with a loose core hole 25 for communicating the inside of the cushion air bag 3 with the outside, the loose core hole 25 is provided with a separation sheet 5 for sealing the loose core hole, and a first connection structure 6 is provided between the separation sheet 5 and the toothbrush body 1 or the cushion air bag 3.
Further, as a preferred embodiment of the present invention, not limited thereto, the first connecting mechanism 6 is used for detachably connecting the separation sheet 5 with the toothbrush body 1; or the separation sheet 5 is detachably connected with the buffer air bag 3.
Further, as a preferred embodiment of the present invention, but not limited thereto, the first connecting structure 6 includes a buckle 61 provided on the separation sheet 5, and a buckle position 62 provided on the toothbrush body 1 or the cushion airbag 3 and engaged with the buckle 61.
Further, as a preferred embodiment of the present invention, but not limited to, the toothbrush body 1 is provided with a wrapping portion 4 disposed corresponding to the deformation portion 2, and the wrapping portion 4 wraps a connection portion between the deformation portion 2 and the cushion airbag 3, so that the deformation portion 2 and the cushion airbag 3 are in sealing fit. The wrapping portion has the effect of enabling the cushion airbag to maintain a sealed connection with the deformation portion.
Further, as a preferred embodiment of the present invention, but not limited to, the wrapping portion 4 is provided with a yielding notch 41 disposed on the same side as the cushion air bag 3, and the yielding notch 41 provides a space for the wrapping portion 4 to crush and deform when the relative position of the toothbrush upper section 11 and the toothbrush lower section 12 is changed by the deformation portion 2. The wrapping part is extruded to be at the position of the abdication notch when deforming.
Further, as a preferred embodiment of the present invention, but not limited thereto, the deformation portion 2 includes a supporting portion 26 connecting between the upper and lower connection portions 21 and 22, the supporting portion 26 and the opening 24 being provided on the same side of the deformation portion 2 to support the upper and lower connection portions 21 and 22 to return to an initial position when the opening 24 is narrowed.
Further, as a preferred embodiment of the present invention, but not limited thereto, the supporting portion 26 is provided with a supporting portion notch 27.
Embodiment two: the difference between this embodiment and the first embodiment is that the deformation portion 2 is provided with a core-pulling hole 25 for communicating the inner side of the buffer air bag 3 with the outside, the core-pulling hole 25 is provided with a separation sheet 5 for blocking the core-pulling hole, one end of the separation sheet 5 is integrally connected with the toothbrush body 1, and the buffer air bag 3 is integrally connected with the toothbrush body 1. During integral injection molding, the cushion airbag needs to adopt a hollow structure, and a core pulling hole is formed in the deformation part and used for forming a gas storage space in the cushion airbag. The separation sheet is used for blocking the core pulling hole and is used for preventing the packing material from entering the gas storage space when the packing part is injection molded. The embodiment is a scheme that a separation sheet, a toothbrush body and a buffer air bag are integrally connected.
Further, as a preferred embodiment of the present invention, but not limited to, a second connection structure 7 is provided between the separation sheet 5 and the toothbrush body 1, and the second connection structure 7 is used for keeping the separation sheet 5 in the blocking position when the separation sheet 5 is turned to be blocked on the loose core hole 25 relative to the toothbrush body 1.
Further, as a preferred embodiment of the present invention, but not limited to, the second connection structure 7 includes a slot 71 provided on the toothbrush body 1, and the slot 71 is configured to be inserted and engaged with the separation sheet 5 at an end far from the integral connection with the toothbrush body 1.
Further, as a preferred embodiment of the present invention, not limited thereto, the separator 5 is provided corresponding to the shape of the deformation portion 2 and is deformed in synchronization with the deformation portion 2.
Embodiment III: the difference between this embodiment and the first and second embodiments is that the deformation portion 2 is provided with a core-pulling hole 25 for communicating the inner side of the cushion air bag 3 with the outside, the core-pulling hole 25 is provided with a separation sheet 5 for plugging the core-pulling hole, and the cushion air bag 3 is integrally connected with the toothbrush body 1. The separation sheet 5 is mounted on the deformation portion 2. During integral injection molding, the cushion airbag needs to adopt a hollow structure, and a core pulling hole is formed in the deformation part and used for forming a gas storage space in the cushion airbag. The separation sheet is not integrally connected with the toothbrush body, and is arranged on the deformation part, and the separation sheet is used for plugging the core-pulling hole and preventing the packing material from entering the gas storage space when the packing part is injection molded.
The working principle of this embodiment is as follows:
according to the gum protection toothbrush provided by the embodiment of the invention, the buffer air bag is arranged, when the relative positions of the upper toothbrush section and the lower toothbrush section are changed through the deformation part, namely the toothbrush head is pressed, the deformation part is deformed to enable the upper toothbrush section to bend relative to the lower toothbrush section, so that the pressure of the toothbrush head on gums is reduced, and at the moment, the buffer air bag is compressed, so that the deformation part is limited to excessively bend, and the position offset of the upper toothbrush section is limited. When the toothbrush head is not pressed, the buffer air bag is restored, so that power for restoring the original relative position of the upper section and the lower section of the toothbrush can be provided, the deformation of the toothbrush body is avoided to be irreversible, the service life of the toothbrush is prolonged, and the gum protection effect is improved. Unlike the conventional toothbrush, the shape recovery is only achieved by a single means of elastic deformation recovery of the deformed portion.
The embodiments provided above in connection with the detailed description are not intended to limit the practice of the present application to such descriptions. The present application should be construed as limited by the scope of the appended claims, as long as the structure of the method is similar to that of the present application, or that of the present application can be deduced or replaced by several techniques under the premise of the conception of the present application.
Claims (7)
1. A gum protection toothbrush, characterized in that: the toothbrush comprises a toothbrush body (1), a deformation part (2) arranged on the toothbrush body (1), and a buffer air bag (3) arranged corresponding to the deformation part (2), wherein the toothbrush body (1) comprises an upper toothbrush section (11) from the head end of the upper toothbrush section to the deformation part (2) and a lower toothbrush section (12) from the tail end of the upper toothbrush section to the deformation part (2), and the buffer air bag (3) is used for providing resistance when the relative positions of the upper toothbrush section (11) and the lower toothbrush section (12) are changed through the deformation part (2);
the toothbrush comprises a toothbrush body (1), wherein a wrapping part (4) is arranged on the toothbrush body corresponding to the deformation part (2), and the wrapping part (4) wraps the joint between the deformation part (2) and the buffer air bag (3) so as to enable the deformation part (2) to be in sealing fit with the buffer air bag (3);
the deformation part (2) is provided with a core pulling hole (25) communicated with the inner side of the buffer air bag (3) and the outside, and the core pulling hole (25) is provided with a separation sheet (5) for blocking the core pulling hole;
one end of the separation sheet (5) is integrally connected with the toothbrush body (1), and the buffer air bag (3) is integrally connected with the toothbrush body (1); or (b)
A first connecting structure (6) is arranged between the separation sheet (5) and the toothbrush body (1) or the buffer air bag (3).
2. A gum protection toothbrush according to claim 1, wherein: the deformation part (2) comprises an upper connecting part (21) connected with the upper toothbrush section (11), a lower connecting part (22) connected with the lower toothbrush section (12), and an intermediate connecting part (23) for connecting the upper connecting part (21) with the lower connecting part (22), wherein an opening (24) is formed between the upper connecting part (21) and the lower connecting part (22), and the opening (24) is used for providing a yielding space for the change of the relative positions of the upper toothbrush section (11) and the lower toothbrush section (12).
3. A gum protection toothbrush according to claim 2, wherein: the edge of the buffer air bag (3) is wrapped on the edge of the opening (24) so that an air storage space is formed between the buffer air bag (3) and the deformation part (2).
4. A gum protection toothbrush according to claim 2, wherein: the toothbrush is characterized in that the toothbrush body (1) is provided with a bristle planting surface (13), and the direction of the opening (24) is opposite to the direction of the bristle planting surface (13), so that when the bristle planting surface (13) is pressed, the toothbrush head is deviated towards the direction of the upper connecting part (21) approaching the lower connecting part (22).
5. A gum protection toothbrush according to claim 1, wherein: the buffer air bag (3) comprises a plurality of air bag parts (31) and compression parts (32) which are alternately arranged in sequence, and a plurality of air bag parts (31) gradually protrude towards the direction away from the deformation part (2) along the direction from the head end to the tail end of the toothbrush body (1).
6. A gum protection toothbrush according to claim 1, wherein: the novel toothbrush is characterized in that a yielding gap (41) arranged on the same side of the buffer air bag (3) is arranged on the wrapping portion (4), and the yielding gap (41) is used for providing space for extrusion deformation of the wrapping portion (4) when the relative position of the upper toothbrush section (11) and the lower toothbrush section (12) is changed through the deformation portion (2).
7. A gum protection toothbrush according to claim 1, wherein: the first connecting structure (6) comprises a buckle (61) arranged on the separation sheet (5) and a buckling position (62) arranged on the toothbrush body (1) or the buffer air bag (3) and matched with the buckle (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210502843.6A CN114869042B (en) | 2022-05-10 | 2022-05-10 | Gum protection toothbrush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210502843.6A CN114869042B (en) | 2022-05-10 | 2022-05-10 | Gum protection toothbrush |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114869042A CN114869042A (en) | 2022-08-09 |
| CN114869042B true CN114869042B (en) | 2024-03-01 |
Family
ID=82674607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210502843.6A Active CN114869042B (en) | 2022-05-10 | 2022-05-10 | Gum protection toothbrush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114869042B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5052071A (en) * | 1988-03-31 | 1991-10-01 | Lingner+Fischer Gmbh | Toothbrush with displaceable head |
| DE29805323U1 (en) * | 1998-03-24 | 1999-07-22 | Schiffer Fa M & C | toothbrush |
| KR200191577Y1 (en) * | 2000-02-19 | 2000-08-16 | 김초롱 | A toothbrush for preventing a gum damage |
| CN101448429A (en) * | 2006-05-30 | 2009-06-03 | Tepe口腔卫生产品公司 | Interdental brush |
| CN101953567A (en) * | 2002-09-20 | 2011-01-26 | 高露洁-棕榄公司 | The toothbrush that has grip zone |
| KR101128208B1 (en) * | 2011-07-22 | 2012-03-22 | 노창현 | Toothbrush |
| CN104921446A (en) * | 2014-10-10 | 2015-09-23 | 李熙敦 | Toothbrush |
| CN113317612A (en) * | 2021-06-18 | 2021-08-31 | 好维股份有限公司 | Children toothbrush |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATE422311T1 (en) * | 2006-05-30 | 2009-02-15 | Tepe Munhygienprodukter Ab | INTERDENTAL BRUSH |
-
2022
- 2022-05-10 CN CN202210502843.6A patent/CN114869042B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5052071A (en) * | 1988-03-31 | 1991-10-01 | Lingner+Fischer Gmbh | Toothbrush with displaceable head |
| DE29805323U1 (en) * | 1998-03-24 | 1999-07-22 | Schiffer Fa M & C | toothbrush |
| KR200191577Y1 (en) * | 2000-02-19 | 2000-08-16 | 김초롱 | A toothbrush for preventing a gum damage |
| CN101953567A (en) * | 2002-09-20 | 2011-01-26 | 高露洁-棕榄公司 | The toothbrush that has grip zone |
| CN101448429A (en) * | 2006-05-30 | 2009-06-03 | Tepe口腔卫生产品公司 | Interdental brush |
| KR101128208B1 (en) * | 2011-07-22 | 2012-03-22 | 노창현 | Toothbrush |
| CN104921446A (en) * | 2014-10-10 | 2015-09-23 | 李熙敦 | Toothbrush |
| CN113317612A (en) * | 2021-06-18 | 2021-08-31 | 好维股份有限公司 | Children toothbrush |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114869042A (en) | 2022-08-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3532091A (en) | Mouthpiece | |
| CN114869042B (en) | Gum protection toothbrush | |
| CN217695569U (en) | Protect split type toothbrush of gum structure | |
| CN217565219U (en) | Protect toothbrush of gum structure integral type | |
| CN111532613A (en) | Gooseneck type sealing garbage bag | |
| CN201356124Y (en) | Inflatable shoe tree | |
| CN1389378A (en) | Toothpaste packing bag | |
| CN210073394U (en) | Deformable cable | |
| CN113317612A (en) | Children toothbrush | |
| CN217310999U (en) | Mouth opening trainer | |
| CN100553520C (en) | The handbag of band cord | |
| CN217243088U (en) | Children toothbrush | |
| CN216270779U (en) | PET composite film packaging bag | |
| CN111489856B (en) | Multiple protection cable | |
| CN212617031U (en) | Reusable bypass blowpipe plug | |
| CN201643229U (en) | Safety syringe needle stand structure | |
| CN217218967U (en) | Mouth gag | |
| CN220365945U (en) | Big box sealing strip structure | |
| CN218663238U (en) | Packing carton for periodontal appearance | |
| CN212846189U (en) | High-precision nose bridge shaping assembly | |
| CN202476821U (en) | Extrusion type toothpaste storage toothbrush | |
| CN217649979U (en) | Massage head packing hose | |
| CN110165627B (en) | Resistance to compression cable | |
| CN2345054Y (en) | Toothbrush | |
| CN215754151U (en) | Portable easily tears gas column bag |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |