CN204336873U - A kind of oral cavity distracting device - Google Patents
A kind of oral cavity distracting device Download PDFInfo
- Publication number
- CN204336873U CN204336873U CN201420836924.0U CN201420836924U CN204336873U CN 204336873 U CN204336873 U CN 204336873U CN 201420836924 U CN201420836924 U CN 201420836924U CN 204336873 U CN204336873 U CN 204336873U
- Authority
- CN
- China
- Prior art keywords
- motion bar
- hole
- groove
- dens supporter
- bracing frame
- 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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Abstract
The utility model discloses a kind of oral cavity distracting device, belong to technical field of medical instruments, comprise dens supporter and lower dens supporter, also comprise bracing frame, upper dens supporter is fixedly connected on the top of bracing frame by head rod, groove is provided with on the right side of bracing frame, the left side wall of groove is fixedly connected with tooth bar, motion bar is provided with in groove, gear is connected with by bearing on the top of motion bar, wheel and rack engages, lower dens supporter is connected with by the second connecting rod at the right-hand member of motion bar, locating rod is fixedly connected with in the bottom of bracing frame, through hole is provided with in the bottom of groove, motion bar coordinates with locating rod through through hole, several Blind locating holes are provided with on the right side of locating rod, motion bar is provided with a positioning through hole, coordinate in positioning through hole and be provided with bolt, this utility model structural design advantages of simple, easy to operate, can reduction of patient facial muscle tired, greatly facilitate treatment and the inspection of doctor, improve work efficiency.
Description
Technical field
This utility model relates to technical field of medical instruments, especially a kind of oral cavity distracting device.
Background technology
General when doing mouth care or operation on oral cavity, need the long-time farthest mouth open of patient, because oral cavity muscle is easy to fatigue, so often need to strut by the oral cavity of other apparatuses to patient, at present, clinically when carrying out disease in mouth treatment to patient, be a hand-held tearful accent device for spreading mostly, a hand-held surgical instrument is treated, operate cumbersome, waste time and energy, make the increasing that the working strength of medical personnel is extra like this, work efficiency obviously reduces.
Summary of the invention
Technical assignment of the present utility model is a kind of oral cavity distracting device provided for above the deficiencies in the prior art.
This utility model solves the technical scheme that its technical problem adopts: a kind of oral cavity distracting device, comprise dens supporter and lower dens supporter, also comprise bracing frame, described upper dens supporter is fixedly connected on the top of bracing frame by head rod, groove is provided with on the right side of support frame as described above, the left side wall of described groove is fixedly connected with tooth bar, motion bar is provided with in described groove, gear is connected with by bearing on the top of described motion bar, described wheel and rack engagement, lower dens supporter is connected with by the second connecting rod at the right-hand member of described motion bar, locating rod is fixedly connected with in the bottom of support frame as described above, through hole is provided with in the bottom of described groove, described motion bar coordinates with locating rod through through hole, several Blind locating holes are provided with on the right side of described locating rod, described motion bar is provided with a positioning through hole, coordinate in described positioning through hole and be provided with bolt.
The utility model has the advantage of: 1, this utility model reasonable in design is simple, easy to operate, time saving and energy saving; 2, this utility model can reduction of patient facial muscle tired, alleviate the misery of patient; 3, this utility model after positioning, and medical personnel, without the need to supporting with hands, greatly facilitate treatment and the inspection of doctor, improve work efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with Figure of description, this utility model is described below.
As shown in Figure 1, a kind of oral cavity distracting device, comprise dens supporter 11 and lower dens supporter 10, also comprise bracing frame 1, described upper dens supporter 11 is fixedly connected on the top of bracing frame 1 by head rod 12, groove 2 is provided with on the right side of support frame as described above 1, the left side wall of described groove 2 is fixedly connected with tooth bar 3, motion bar 5 is provided with in described groove 2, gear 4 is connected with by bearing on the top of described motion bar 5, described gear 4 engages with tooth bar 3, lower dens supporter 10 is connected with by the second connecting rod 9 at the right-hand member of described motion bar 5, locating rod 6 is fixedly connected with in the bottom of support frame as described above 1, through hole is provided with in the bottom of described groove 2, described motion bar 5 coordinates with locating rod 6 through through hole, several Blind locating holes 7 are provided with on the right side of described locating rod 6, described motion bar 5 is provided with a positioning through hole, coordinate in described positioning through hole and be provided with bolt 8.
Its operation principle is: during use, upper dens supporter 11 and lower dens supporter 10 are placed in upper lower jaw part respectively, then bolt 8 is extracted, promote motion bar 5 up and down, gear 4 and tooth bar 3 engagement rotation on motion bar 5 top, motion bar 5 drives lower dens supporter 10 movable to suitable position, is located by bolt 8, fix motion bar 5 through positioning through hole and Blind locating holes 7.
Claims (1)
1. an oral cavity distracting device, comprise dens supporter and lower dens supporter, it is characterized in that: also comprise bracing frame, described upper dens supporter is fixedly connected on the top of bracing frame by head rod, groove is provided with on the right side of support frame as described above, the left side wall of described groove is fixedly connected with tooth bar, motion bar is provided with in described groove, gear is connected with by bearing on the top of described motion bar, described wheel and rack engagement, lower dens supporter is connected with by the second connecting rod at the right-hand member of described motion bar, locating rod is fixedly connected with in the bottom of support frame as described above, through hole is provided with in the bottom of described groove, described motion bar coordinates with locating rod through through hole, several Blind locating holes are provided with on the right side of described locating rod, described motion bar is provided with a positioning through hole, coordinate in described positioning through hole and be provided with bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420836924.0U CN204336873U (en) | 2014-12-26 | 2014-12-26 | A kind of oral cavity distracting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420836924.0U CN204336873U (en) | 2014-12-26 | 2014-12-26 | A kind of oral cavity distracting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204336873U true CN204336873U (en) | 2015-05-20 |
Family
ID=53220185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420836924.0U Expired - Fee Related CN204336873U (en) | 2014-12-26 | 2014-12-26 | A kind of oral cavity distracting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204336873U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105943231A (en) * | 2016-05-31 | 2016-09-21 | 王志东 | Reduction fixing frame for department of orthopaedics and reduction fixing method thereof |
| CN106551673A (en) * | 2016-11-01 | 2017-04-05 | 闫红霞 | A kind of Medical oral cavity dilator |
| CN108113631A (en) * | 2016-12-26 | 2018-06-05 | 合肥图腾龙医疗用品开发有限公司 | A kind of paediatrics throat observes auxiliary device |
| CN109350271A (en) * | 2018-11-27 | 2019-02-19 | 尹文婷 | A kind of inverted cone bur for teeth restoration |
| CN110575123A (en) * | 2019-09-30 | 2019-12-17 | 安徽理工大学 | Oral cavity supporter convenient to adjust |
-
2014
- 2014-12-26 CN CN201420836924.0U patent/CN204336873U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105943231A (en) * | 2016-05-31 | 2016-09-21 | 王志东 | Reduction fixing frame for department of orthopaedics and reduction fixing method thereof |
| CN106551673A (en) * | 2016-11-01 | 2017-04-05 | 闫红霞 | A kind of Medical oral cavity dilator |
| CN106551673B (en) * | 2016-11-01 | 2018-05-25 | 青岛市市立医院 | A kind of Medical oral cavity dilator |
| CN108113631A (en) * | 2016-12-26 | 2018-06-05 | 合肥图腾龙医疗用品开发有限公司 | A kind of paediatrics throat observes auxiliary device |
| CN109350271A (en) * | 2018-11-27 | 2019-02-19 | 尹文婷 | A kind of inverted cone bur for teeth restoration |
| CN110575123A (en) * | 2019-09-30 | 2019-12-17 | 安徽理工大学 | Oral cavity supporter convenient to adjust |
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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: 20150520 Termination date: 20151226 |
|
| EXPY | Termination of patent right or utility model |