CN202313244U - Lip and cheek drawing dilator - Google Patents
Lip and cheek drawing dilator Download PDFInfo
- Publication number
- CN202313244U CN202313244U CN2011204376398U CN201120437639U CN202313244U CN 202313244 U CN202313244 U CN 202313244U CN 2011204376398 U CN2011204376398 U CN 2011204376398U CN 201120437639 U CN201120437639 U CN 201120437639U CN 202313244 U CN202313244 U CN 202313244U
- Authority
- CN
- China
- Prior art keywords
- dilator
- lip
- cheek
- outer shroud
- doctor
- 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.)
- Expired - Fee Related
Links
- 239000000463 material Substances 0.000 claims description 12
- 229920002521 macromolecule Polymers 0.000 claims description 4
- 239000002120 nanofilm Substances 0.000 claims description 4
- 238000003756 stirring Methods 0.000 claims description 4
- 229920001169 thermoplastic Polymers 0.000 claims description 3
- 239000004416 thermosoftening plastic Substances 0.000 claims description 3
- 239000007769 metal material Substances 0.000 claims description 2
- 229920001187 thermosetting polymer Polymers 0.000 claims description 2
- 210000000214 mouth Anatomy 0.000 abstract description 9
- 230000000007 visual effect Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 210000004195 gingiva Anatomy 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 210000004262 dental pulp cavity Anatomy 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000012858 packaging process Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
Images
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- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model discloses a lip and cheek drawing dilator. The lip and cheek drawing dilator comprises an elastic inner ring, an outer ring and a soft casing pipe, wherein the elastic inner ring and the outer ring are connected to two opened ends of the soft casing pipe. The lip and cheek drawing dilator has the beneficial effects of simple design, low manufacturing cost and convenience in use, can be used for very effectively and uniformly drawing and expanding lips and a cheek, and can be used for conveniently adjusting the opening degree and size of the lips simultaneously, so that a good visual field is provided to an oral cavity doctor and a dentist. At the same time, the drawing dilator expands the lips of a patient without manual operation by the doctor or an assistant of the doctor, so great convenience is brought to the doctor and the assistant.
Description
Affiliated technical field
This utility model relates to a kind of oral cavity medical apparatus, especially in carrying out Buccodental inspection or Buccodental operation process, is used to draw and expand the traction dilator of lip and cheek.
Background technology
Carrying out Buccodental inspection or various Buccodental treatment operation (such as toothwash; Dental filling; Root canal etc.) in the process, the dentist always need draw patient's lip and cheek and expand, thereby tooth is fully come out; So that increase doctor's the visual field, and make things convenient for doctor's operation.
Traditional operation with general clinically is that doctor or its assistant directly draw back patient's lip traction with hands, also uses the same apparatus of a kind of hook-like sometimes the traction of patient's lip is drawn back.But the doctor directly uses hands, perhaps all is difficult to patient's lip is drawn equably and opens with existing other apparatus; Uneven traction is made troubles to operation process, also can cause very big sense of discomfort and pain to patient, simultaneously; In whole examination of mouth or operation process; Doctor or its assistant draw patient's lip with a hands always, perhaps draw lip with a hand operated apparatus, bring inconvenience to the doctor.
The utility model content
The purpose of this utility model provides a kind of oral cavity traction dilator, can solve the technical problem that can not be equably lip and cheek traction be expanded that exists in the prior art.
This utility model another one purpose is to solve the unhandy technical problem of doctor.
For this reason; This utility model solves the technical scheme that its technical problem adopted: a kind of lip and cheek traction dilator; Comprise an elasticity internal ring, an outer shroud and a soft sleeve pipe, described elasticity internal ring and outer shroud are connected said soft telescopic two openings.
Further, said outer shroud cross section horizontal and vertical is asymmetric shape, can described soft sleeve pipe reeled on it through stirring.
Further, the cross section of described outer shroud is Crossed Circle.
The cross section of said outer shroud also can ovalize.
Further, described soft sleeve pipe is processed by high molecular film material.
Further, making elasticity internal ring and the used material of outer shroud is thermoplastic macromolecule material or thermoset macromolecule material or metal material.
Further, the diameter of said elasticity internal ring is less than the diameter of said outer shroud.
Before this utility model used, because the diameter of elasticity internal ring is less than the diameter of said outer shroud, therefore, the elasticity internal ring can be put into the outer shroud the inside, has saved packaging space.
This utility model elasticity internal ring is positioned over the oral cavity, earlier the elasticity internal ring is positioned between lip and the gingiva, is placed into after the oral cavity, and the elasticity internal ring can elasticity open, and lip is expanded; The Cross section Design of outer shroud is asymmetric shape; Be Crossed Circle or oval such as the outer shroud cross section; Soft sleeve pipe is processed by soft high molecular film material simultaneously; This material and structure make the traction outer shroud soft sleeve pipe that overturns become easily, and soft sleeve pipe is easy to be wound on the outer shroud, can be so that soft sleeve pipe is close to lip.Strain soft sleeve pipe, can strain lip simultaneously, lip is applied strength, thereby evenly expand lip and cheek.
The beneficial effect of this utility model is a simplicity of design, and is cheap for manufacturing cost, easy to use.It not only can expand lip and cheek traction very effectively but also equably; Can regulate simultaneously the degree and the size of lip expansion again easily; Let oral cavity and odontologist that the good visual field is arranged, simultaneously, in case after this traction dilator expands patient's lip; Doctor or its assistant need not operate this apparatus by the reuse hands, bring great convenience for doctor and its assistant.
Description of drawings
Below in conjunction with accompanying drawing and embodiment this utility model is further specified.
Fig. 1 is the organigram of an embodiment of this utility model.
Fig. 2 is the schematic cross-section of the outer shroud among the embodiment of this utility model.
The specific embodiment
Referring to accompanying drawing 1.Present embodiment comprises 3, one outer shrouds 1 of an elasticity internal ring and a soft sleeve pipe 2, and elasticity internal ring 3 and outer shroud 1 are connected two openings of soft sleeve pipe 2.The outer shroud 1 and the elasticity internal ring 3 of present embodiment are processed by thermoplastic macromolecular elastomer; This kind material has good flexibility and resilience; Therefore; Dentist or its assistant can push elasticity internal ring 3 and make its elastical retraction distortion with hands, so that be placed between lip and the gingiva.When being placed in the oral cavity and after discharging extruding, can elasticity open again elasticity internal ring 3.
The cross section of outer shroud 1 is Crossed Circle shown in Figure 2, just because of this asymmetric Cross section Design, just makes and stirs outer shroud and become easily, makes things convenient for the doctor to operate.Outer shroud 1 is placed on outside the oral cavity, and dentist or its assistant can stir outer shroud 1 and soft sleeve pipe 2 is reeled on it with hands, and strain soft sleeve pipe 2 remaining parts, and make soft sleeve pipe 2 be close to lip, and evenly draw and expand lip.The soft sleeve pipe 2 of present embodiment is processed by soft and transparent high molecular film material.The diameter of elasticity internal ring 3, can be positioned over elasticity internal ring 3 within the outer shroud 1 in packaging process less than the diameter of outer shroud 1, thereby saves the space of packing.
Claims (7)
1. lip and cheek traction dilator, it is characterized in that: comprise an elasticity internal ring, an outer shroud and a soft sleeve pipe, described elasticity internal ring and outer shroud are connected said soft telescopic two openings.
2. lip according to claim 1 and cheek traction dilator is characterized in that: said outer shroud cross section horizontal and vertical is asymmetric shape, can described soft sleeve pipe reeled on it through stirring.
3. lip according to claim 2 and cheek traction dilator, it is characterized in that: the cross section of described outer shroud is Crossed Circle.
4. lip according to claim 2 and cheek traction dilator is characterized in that: the cross section ovalize of described outer shroud.
5. lip according to claim 1 and cheek traction dilator, it is characterized in that: described soft sleeve pipe is processed by high molecular film material.
6. lip according to claim 1 and cheek traction dilator, it is characterized in that: making elasticity internal ring and the used material of outer shroud is thermoplastic macromolecule material or thermoset macromolecule material or metal material.
7. lip according to claim 1 and cheek traction dilator, it is characterized in that: the diameter of said elasticity internal ring is less than the diameter of said outer shroud.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204376398U CN202313244U (en) | 2011-11-08 | 2011-11-08 | Lip and cheek drawing dilator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204376398U CN202313244U (en) | 2011-11-08 | 2011-11-08 | Lip and cheek drawing dilator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202313244U true CN202313244U (en) | 2012-07-11 |
Family
ID=46425255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204376398U Expired - Fee Related CN202313244U (en) | 2011-11-08 | 2011-11-08 | Lip and cheek drawing dilator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202313244U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103860214A (en) * | 2012-12-17 | 2014-06-18 | 贵州高澄医疗器械有限公司 | Disposable operation dilator |
| CN107713977A (en) * | 2017-11-16 | 2018-02-23 | 徐斌 | A kind of minimally invasive device for Via vagina operation |
| JP2022063245A (en) * | 2020-10-09 | 2022-04-21 | イボクラール ビバデント アクチェンゲゼルシャフト | Film tensioning element |
-
2011
- 2011-11-08 CN CN2011204376398U patent/CN202313244U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103860214A (en) * | 2012-12-17 | 2014-06-18 | 贵州高澄医疗器械有限公司 | Disposable operation dilator |
| CN107713977A (en) * | 2017-11-16 | 2018-02-23 | 徐斌 | A kind of minimally invasive device for Via vagina operation |
| JP2022063245A (en) * | 2020-10-09 | 2022-04-21 | イボクラール ビバデント アクチェンゲゼルシャフト | Film tensioning element |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20151108 |
|
| EXPY | Termination of patent right or utility model |