CN202146290U - Spiral mouth opener - Google Patents
Spiral mouth opener Download PDFInfo
- Publication number
- CN202146290U CN202146290U CN201120257170U CN201120257170U CN202146290U CN 202146290 U CN202146290 U CN 202146290U CN 201120257170 U CN201120257170 U CN 201120257170U CN 201120257170 U CN201120257170 U CN 201120257170U CN 202146290 U CN202146290 U CN 202146290U
- Authority
- CN
- China
- Prior art keywords
- jaw support
- upper jaw
- lower jaw
- oral cavity
- mouth opener
- 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
Abstract
The utility model relates to a spiral mouth opener composed of an upper jaw support, a lower jaw support and a screw, wherein the upper jaw support and the lower jaw support are connected by a pair of half shafts, respectively; a pair of rotary frames are provided, and the first ends of the rotary frames are articulated to the two sides of the upper jaw support and the lower jar support, respectively, while the other ends thereof are articulated to nuts; the screw is matched with the nuts and propped against the half shafts; the and the upper jaw support and the lower jaw support are U-shaped groove structures. The spiral mouth opener is openable on two sides, and can be put into the oral cavity easily without casing injury to the oral cavity; and the spiral mouth opener is simple in structure and convenient to operate.
Description
Technical field
This utility model relates to a kind of spiral gag, belongs to the special-purpose medical machinery of a kind of MC, treatment or foreign body in trachea taking-up and gastric lavage.
Background technology
Existing oral cavity mouth gag adopts the mode that expands angular aperture to open the oral cavity, is unfavorable for that in use the doctor operates, and structure is comparatively complicated; Mostly the gag that uses clinically now is one-sided, and needs are carried out that foreign body in trachea takes out and gastric lavage, the patient of stupor particularly occurs, can cause and put into difficulty, and can make the oral cavity damage in various degree occur.
Summary of the invention
The purpose of this utility model is to provide a kind of spiral gag, and it is a double-side opening, can easily put into the oral cavity, can not cause damage to the oral cavity, and it is simple in structure, and is easy to operate.
The technical scheme of this utility model is achieved in that spiral gag; Form by upper jaw support, lower jaw support, swing arm; It is characterized in that: upper jaw support is connected with a pair of semiaxis respectively with the lower jaw support, and swing frame is a pair of, and an end of swing frame is hinged on the both sides of upper jaw support and lower jaw support respectively; The other end of swing frame is hinged on the nut, and swing arm cooperates with nut and withstands on the semiaxis.
Described upper jaw support and lower jaw support are the U type groove structure.
The good effect of this utility model is that it is a double-side opening, can easily put into the oral cavity, can not cause damage to the oral cavity, and it is simple in structure, and is easy to operate.
Description of drawings
Fig. 1 is the structural representation of this utility model.
The specific embodiment
Below in conjunction with accompanying drawing this utility model is done further description: as shown in Figure 1; Spiral gag is made up of upper jaw support 1, lower jaw support 2, swing arm 5, it is characterized in that: upper jaw support 1 is connected with a pair of semiaxis 6 respectively with lower jaw support 2; Swing frame 3 is a pair of; One end of swing frame 3 is hinged on the both sides of upper jaw support 1 and lower jaw support 2 respectively, and the other end of swing frame 3 is hinged on the nut 4, and swing arm 5 cooperates with nut 4 and withstands on the semiaxis 6.Described upper jaw support 1 is the U type groove structure with lower jaw support 2.
When the needs of patients gastric lavage or when getting the foreign body in the trachea; At first the upper jaw support 1 with the U type groove structure is set on the patient's tooth with lower jaw support 2; After cooperating an end to push up semiaxis 6 with nut 4 swing arm 5, rotation swing arm 5, the doctor can control the opening angle of upper jaw support 1 and lower jaw support 2 as required; When reaching the swing arm 5 that to stop the rotation when needing angle, through foreign body in trachea is punished or carrying out gastric lavage in the space of 6 of two semiaxis.Because upper jaw support 1 adopts the medical grade rubber material can not cause damage to the oral cavity with lower jaw support 2, after finishing, punishment can swing arm 5 counterclockwise be screwed out, again gag is taken out from the oral cavity at last.
Claims (2)
1. spiral gag; Form by upper jaw support, lower jaw support, swing arm; It is characterized in that: upper jaw support is connected with a pair of semiaxis respectively with the lower jaw support, and swing frame is a pair of, and an end of swing frame is hinged on the both sides of upper jaw support and lower jaw support respectively; The other end of swing frame is hinged on the nut, and swing arm cooperates with nut and withstands on the semiaxis.
2. spiral gag according to claim 1 is characterized in that described upper jaw support and lower jaw support are the U type groove structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120257170U CN202146290U (en) | 2011-07-20 | 2011-07-20 | Spiral mouth opener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120257170U CN202146290U (en) | 2011-07-20 | 2011-07-20 | Spiral mouth opener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202146290U true CN202146290U (en) | 2012-02-22 |
Family
ID=45587370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120257170U Expired - Fee Related CN202146290U (en) | 2011-07-20 | 2011-07-20 | Spiral mouth opener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202146290U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103961053A (en) * | 2014-05-19 | 2014-08-06 | 闫亚平 | Mouth rehabilitation device |
| CN105250015A (en) * | 2014-07-24 | 2016-01-20 | 郝宏 | Surgical instrument for mandibular condyle |
| CN107157433A (en) * | 2017-05-19 | 2017-09-15 | 陈明伟 | A kind of integral-type initiative oral cavity mouth gag |
| CN107496039A (en) * | 2017-09-25 | 2017-12-22 | 成都菲斯普科技有限公司 | A kind of department of stomatology extraction servicing unit |
| CN108937826A (en) * | 2018-05-07 | 2018-12-07 | 重庆市永川区中医院 | A kind of intelligence children opening tongue protector |
-
2011
- 2011-07-20 CN CN201120257170U patent/CN202146290U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103961053A (en) * | 2014-05-19 | 2014-08-06 | 闫亚平 | Mouth rehabilitation device |
| CN105250015A (en) * | 2014-07-24 | 2016-01-20 | 郝宏 | Surgical instrument for mandibular condyle |
| CN105286765A (en) * | 2014-07-24 | 2016-02-03 | 郝宏 | Oral cavity bracing device for mandibular condyle process surgery |
| CN105380589A (en) * | 2014-07-24 | 2016-03-09 | 郝宏 | Self-locking type expander for maxillofacial surgery |
| CN107157433A (en) * | 2017-05-19 | 2017-09-15 | 陈明伟 | A kind of integral-type initiative oral cavity mouth gag |
| CN107496039A (en) * | 2017-09-25 | 2017-12-22 | 成都菲斯普科技有限公司 | A kind of department of stomatology extraction servicing unit |
| CN108937826A (en) * | 2018-05-07 | 2018-12-07 | 重庆市永川区中医院 | A kind of intelligence children opening tongue protector |
| CN108937826B (en) * | 2018-05-07 | 2020-11-27 | 重庆市永川区中医院 | Intelligence children's opening protects tongue ware |
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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: 20120222 Termination date: 20120720 |