CN205234441U - Oral cavity opener - Google Patents
Oral cavity opener Download PDFInfo
- Publication number
- CN205234441U CN205234441U CN201521101821.0U CN201521101821U CN205234441U CN 205234441 U CN205234441 U CN 205234441U CN 201521101821 U CN201521101821 U CN 201521101821U CN 205234441 U CN205234441 U CN 205234441U
- Authority
- CN
- China
- Prior art keywords
- fagging
- oral cavity
- arc
- support
- arc fagging
- 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
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- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model discloses an oral cavity opener, including support frame and fagging, the fagging is the arc, is equipped with the support on the arc fagging, the support frame is rectangular shape, is equipped with the bar through -hole on the support frame, the bar through -hole that the other end of arc fagging upper bracket passed on the support frame is fixed through the nut. The shape of both sides adapts to in the shape of arc fagging and the oral cavity, and the intermediate part of arc fagging is the arcs of recesses. The quantity of arc fagging is two, and two arc fagging symmetries set up, support on the arc fagging can remove by welt shape through -hole. The utility model discloses a support on the arc fagging can carry out opening size according to different patient oral cavities size to be adjusted, adjusts the nut of screwing up on the support after targetting in place and fixes. In order to alleviate the utility model discloses a weight can adopt the light material manufacturing. This oral cavity opener simple structure, convenient operation makes the patient feel comfortable and the oral cavity opener that can be based on.
Description
Technical field
The utility model belongs to medicine equipment, relates in particular to a kind of oral cavity mouth gag.
Background technology
Oral cavity doctor is being in patient treatment odontopathy process, conventionally adopt opener to expand oral cavity, reach the object that expands operating space, but traditional oral cavity mouth gag can only expand the corners of the mouth, can not make both sides fully expose by inner molar, cause like this operating space less, can not locate well and fix, inconvenient medical personnel check operation, and patient has on also very uncomfortablely, even tissue are caused to damage.
Summary of the invention
The purpose of this utility model is to overcome the shortcoming of above-mentioned prior art, provides a kind of simple in structure, easy to operate, is convenient to fix a kind of oral cavity mouth gag that result of use is good.
The utility model is achieved through the following technical solutions:
A kind of oral cavity mouth gag, comprises bracing frame and fagging, and described fagging is arc, and arc fagging is provided with support; Support frame as described above is strip, and bracing frame is provided with strip through-hole, and the other end of described arc fagging upper bracket is fixed by nut through the strip through-hole on bracing frame.
In the shape of described arc fagging and oral cavity, the shape of both sides adapts to, and the pars intermedia of arc fagging is arcs of recesses.
The quantity of described arc fagging is two, and two arc faggings are symmetrical arranged; Support on described arc fagging can move along strip through-hole.
The utility model has the advantages that: the support on arc fagging of the present utility model can carry out openings of sizes adjusting according to different patient's oral cavity size, regulate the nut of tightening on support after putting in place to be fixed. In order to alleviate weight of the present utility model, can adopt light material manufacture. This oral cavity mouth gag is simple in structure, and handled easily feels comfortably cool patient and oral cavity mouth gag that can basis.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of bracing frame in Fig. 1.
Detailed description of the invention
Embodiment: oral cavity mouth gag as shown in the figure, comprise bracing frame 5 and fagging, described fagging is arc, and it is left fagging 1 and right fagging 2 that the quantity of this arc fagging is two, and left fagging 1 and right fagging 2 are symmetrical arranged. On left fagging 1 and right fagging 2, be provided with left socle 3 and right support 4. Support frame as described above 5 is strip, and bracing frame 5 is provided with strip through-hole 6, and the lower end of described left socle 3 and right support 4 is through the strip through-hole 6 on bracing frame 5 and undertaken fastening by nut.
In the shape of described left fagging 1 and right fagging 2 and oral cavity, the shape of both sides adapts to, and the pars intermedia of left fagging 1 and right fagging 2 is arcs of recesses.
When use, unclamp the nut that left socle 3 is connected with bracing frame 5 with right support 4, after being moved to correct position, left fagging 1 and right fagging 2 put into oral cavity, pull left socle 3 and right support 4 to correct position, again the nut on left socle 3 and right support 4 is tightened up, make left fagging 1 and right fagging 2 by oral cavity expanding.
Claims (3)
1. an oral cavity mouth gag, comprises bracing frame and fagging, it is characterized in that: described fagging is arc, and arc fagging is provided with support; Support frame as described above is strip, and bracing frame is provided with strip through-hole, and the other end of described arc fagging upper bracket is fixed by nut through the strip through-hole on bracing frame.
2. oral cavity mouth gag according to claim 1, is characterized in that: in the shape of described arc fagging and oral cavity, the shape of both sides adapts to, and the pars intermedia of arc fagging is arcs of recesses.
3. oral cavity mouth gag according to claim 1, is characterized in that: the quantity of described arc fagging is two, and two arc faggings are symmetrical arranged; Support on described arc fagging can move along strip through-hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521101821.0U CN205234441U (en) | 2015-12-28 | 2015-12-28 | Oral cavity opener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521101821.0U CN205234441U (en) | 2015-12-28 | 2015-12-28 | Oral cavity opener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205234441U true CN205234441U (en) | 2016-05-18 |
Family
ID=55933532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521101821.0U Expired - Fee Related CN205234441U (en) | 2015-12-28 | 2015-12-28 | Oral cavity opener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205234441U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109966005A (en) * | 2019-05-14 | 2019-07-05 | 张静 | A kind of protecting device special for dental clinical tooth preparation |
-
2015
- 2015-12-28 CN CN201521101821.0U patent/CN205234441U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109966005A (en) * | 2019-05-14 | 2019-07-05 | 张静 | A kind of protecting device special for dental clinical tooth preparation |
| CN109966005B (en) * | 2019-05-14 | 2021-01-12 | 张静 | Special protective device for oral clinical tooth preparation |
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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: 20160518 Termination date: 20161228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |