CN201194789Y - Oral cavity dilator - Google Patents
Oral cavity dilator Download PDFInfo
- Publication number
- CN201194789Y CN201194789Y CNU2008200219076U CN200820021907U CN201194789Y CN 201194789 Y CN201194789 Y CN 201194789Y CN U2008200219076 U CNU2008200219076 U CN U2008200219076U CN 200820021907 U CN200820021907 U CN 200820021907U CN 201194789 Y CN201194789 Y CN 201194789Y
- Authority
- CN
- China
- Prior art keywords
- forceps
- oral cavity
- forceps arm
- tong arm
- dens supporter
- 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
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- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model provides oral cavity strutting forceps which belong to the technical field of the medical instruments. The oral cavity strutting forceps comprise an upper forceps arm and a lower forceps arm which are articulated through an articulated axle, opposite sawtooth buttons are respectively arranged on an upper forceps arm and a lower forceps arm which are arranged at the rear part of the articulated axle, rings are respectively arranged at the rear ends of the upper forceps arm and the lower forceps arm, the front end of the upper forceps arm is bent upward, the front end of the lower forceps arm is bent downward, an upper denture base and a lower denture base are respectively arranged at the front ends of the upper forceps arm and the lower forceps arm, the two denture bases are level with the front ends of the two forceps arms and arranged at the identical side of the two forceps arms, and the directions of the two denture bases are opposite. Both the upper denture base and the lower denture base are single-side denture bases. Compared with the prior art, the utility model has the advantages that the structure is simple, the operation is convenient, the field of sight of the medical care personnel cannot be affected when the oral cavity strutting forceps are used; in addition, the utility model facilitates the cooperative or assistant treatment, reduces the labor intensity of the medical care personnel and is favorable for improving the working efficiency of medical treatment as well as the accuracy of operation.
Description
Technical field
This utility model relates to technical field of medical instruments, and specifically a kind of oral cavity struts pincers.
Background technology
General when doing mouth care or operation on oral cavity, need the patient to dehisce to greatest extent for a long time, because oral cavity muscle is easy to fatigue, so often need come patient's oral cavity is strutted by other apparatuses.Though the oral cavity device for spreading that present stage uses can strut the patient oral cavity, stop but in treatment or operation process, can cause medical personnel's the visual field, thing followed operation also can be subjected to the obstacle of certain degree, makes operation of medical workers have to get around or avoid the patient being treated behind the device for spreading of oral cavity again.Make medical personnel's the extra increasing of labor intensity like this, work efficiency obviously reduces, even the error on the medical care precess can occur, and this has brought a lot of inconvenience to medical personnel.
Summary of the invention
Technical assignment of the present utility model is to solve the deficiencies in the prior art, provides a kind of a kind of oral cavity in the medical personnel visual field that do not stop to strut pincers.
The technical solution of the utility model realizes in the following manner, this oral cavity struts pincers, comprise by hinge hinged last tong arm and following tong arm, be provided with relative sawtooth button on upper and lower two tong arms at hinge rear portion, upper and lower two tong arm rear ends respectively are provided with finger ring, last tong arm front end is bending upwards, following tong arm front end bends downwards, the front end of last tong arm and following tong arm is respectively arranged with dens supporter and following dens supporter, two dens supporter are equal with two tong arm front ends and be arranged on the same sides of two tong arms, and two dens supporter directions are opposite.
Dens supporter is one-sided dens supporter.
The utility model has the advantages that:
This oral cavity struts to clamp and utilizes the last dens supporter and the opening of following dens supporter that are arranged on jaw to act on the one-sided of oral cavity, reaches the purpose that the oral cavity struts.Patient's head mostly is back floating position during use, this oral cavity struts the outside that the vice body of pincers places patient's face to catch, dens supporter places and makes the passive dens supporter of biting of tooth in the oral cavity, jaw is positioned at the corners of the mouth place that the patient draws back, the opening in patient oral cavity opens greatly like this, provide a wide visual field to carry out medical care precess to medical personnel, simple and convenient.This oral cavity strut pincers in use can single use in the side in oral cavity, also can use simultaneously in case of necessity in the both sides, oral cavity.
Description of drawings
Accompanying drawing 1 is a main TV structure sketch map of the present utility model;
Accompanying drawing 2 is plan structure sketch maps of the present utility model.
Labelling in the accompanying drawing is represented respectively:
1, goes up tong arm, 2, tong arm down, 3, hinge, 4, the sawtooth button, 5, finger ring, 6, go up dens supporter, 7, dens supporter down.
The specific embodiment
Below in conjunction with accompanying drawing oral cavity of the present utility model is strutted pincers and do following detailed description the in detail.Shown in accompanying drawing 1,2, oral cavity of the present utility model struts pincers, comprise by hinge 3 hinged last tong arm 1 and following tong arm 2, be provided with relative sawtooth button 4 on upper and lower two tong arms at hinge 3 rear portions, upper and lower two tong arm rear ends respectively are provided with finger ring 5, and last tong arm 1 front end is bending upwards, and following tong arm 2 front ends bend downwards, the front end of last tong arm 1 and following tong arm 2 is respectively arranged with dens supporter 6 and following dens supporter 7, and last dens supporter 6 and following dens supporter 7 all are one-sided dens supporter.Two dens supporter are equal with two tong arm front ends and be arranged on the same sides of two tong arms, and two dens supporter directions are opposite.
Claims (2)
1. the oral cavity struts pincers, comprise by hinge hinged last tong arm and following tong arm, be provided with relative sawtooth button on upper and lower two tong arms at hinge rear portion, upper and lower two tong arm rear ends respectively are provided with finger ring, it is characterized in that the upwards bending of tong arm front end, following tong arm front end bends downwards, and the front end of last tong arm and following tong arm is respectively arranged with dens supporter and following dens supporter, two dens supporter are equal with two tong arm front ends and be arranged on the same sides of two tong arms, and two dens supporter directions are opposite.
2. oral cavity according to claim 1 struts pincers, it is characterized in that dens supporter and following dens supporter all are one-sided dens supporter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200219076U CN201194789Y (en) | 2008-05-05 | 2008-05-05 | Oral cavity dilator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200219076U CN201194789Y (en) | 2008-05-05 | 2008-05-05 | Oral cavity dilator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201194789Y true CN201194789Y (en) | 2009-02-18 |
Family
ID=40414427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200219076U Expired - Fee Related CN201194789Y (en) | 2008-05-05 | 2008-05-05 | Oral cavity dilator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201194789Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101862214A (en) * | 2010-05-26 | 2010-10-20 | 张益� | Temporal-mandibular joint opening pliers |
| CN102512748A (en) * | 2012-01-05 | 2012-06-27 | 乔敏 | Tooth spreader |
| CN106725268A (en) * | 2017-02-22 | 2017-05-31 | 北京大学深圳医院 | Novel mouth oral maxillofacial surgery dilator |
-
2008
- 2008-05-05 CN CNU2008200219076U patent/CN201194789Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101862214A (en) * | 2010-05-26 | 2010-10-20 | 张益� | Temporal-mandibular joint opening pliers |
| CN102512748A (en) * | 2012-01-05 | 2012-06-27 | 乔敏 | Tooth spreader |
| CN102512748B (en) * | 2012-01-05 | 2013-03-20 | 乔敏 | Tooth spreader |
| CN106725268A (en) * | 2017-02-22 | 2017-05-31 | 北京大学深圳医院 | Novel mouth oral maxillofacial surgery dilator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090218 |