CN203591283U - Tongue pressing mechanism - Google Patents
Tongue pressing mechanism Download PDFInfo
- Publication number
- CN203591283U CN203591283U CN201320760526.0U CN201320760526U CN203591283U CN 203591283 U CN203591283 U CN 203591283U CN 201320760526 U CN201320760526 U CN 201320760526U CN 203591283 U CN203591283 U CN 203591283U
- Authority
- CN
- China
- Prior art keywords
- spatula
- rotating shaft
- slot
- positioning
- handle
- 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 relates to a tongue pressing mechanism which comprises a handle. A cutting groove is formed in the front end of the handle, a rotating shaft is rotatably arranged on the two side walls of the cutting groove, a hand wheel is fixedly connected with one end portion of the rotating shaft, a rotating block is arranged in the middle of the rotating shaft, an inserting groove is formed in the front end face of the rotating block, a disposable spatula is inserted in the inserting groove, a spatula positioning mechanism is arranged on the inner wall of the inserting groove, and a lighting lamp is further arranged at the front end of the rotating block. The spatula positioning mechanism comprises a positioning counter hole formed in the wall of the inserting groove, a positioning steel ball is arranged in the positioning counter hole in a sliding mode through a spring, and a part of the steel ball can stretch out of the positioning counter hole and presses against the spatula. The spatula comprises a spatula body and a mounting plate which can be fixedly connected with the spatula body and can be inserted in the inserting groove, and arc-shaped pit which is matched with the stretched part of the positioning steel ball is formed in the mounting plate. The tongue pressing mechanism has the advantages of being simple in structure, convenient to operate and capable of conveniently conducting comprehensive and careful observation on the oral cavity.
Description
Technical field
This utility model relates to a kind of Ya She mechanism.
Background technology
Boil on the nape opposite the mouth intracavity is pharyngeal to be waited organ and while organizing inspection, need to press down tongue to facilitate inspection with spatula.The large multipotency of spatula of existing use recycles, and has the danger of cross infection.The current once spatula of property, but its handle and spatula body mostly are integrative-structure, have wasted a large amount of materials.In addition, due to intraoral limited space and insufficient light, medical worker only uses spatula to be difficult to observe clear.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of simple in structure, easy to operate, Ya She mechanism that can conveniently carry out careful observation to cavity.
For solving the problems of the technologies described above, Ya She of the present utility model mechanism comprises handle, its construction features is that described handle front end offers a grooving, on the two side of grooving, be rotatablely equipped with a rotating shaft, a rotating shaft wherein end is connected with handwheel, and the middle part of rotating shaft is provided with moving block, on the front end face of moving block, offer a slot, in slot, be fitted with disposable spatula, the inwall of slot is provided with spatula detent mechanism, and the front end of moving block is also provided with illuminating lamp.
Described spatula detent mechanism comprises the location counterbore being opened on slot wall, and the part spheroid that is slidably fitted with locking ball and this steel ball by spring in the counterbore of location can lean out location counterbore and be pressed against on spatula.
Described spatula comprises lamellar body and be fixed on lamellar body and can be inserted into the installing plate in slot, and installing plate is provided with the arc pit adapting with the portion of leaning out of described locking ball.
Described illuminating lamp is LED lamp.
On described handle, luminous lamp switch is installed.
Described handle is connected with one and borrows power post on the opposite side that handwheel one side is installed.
The beneficial effects of the utility model are: utilize detachable spatula structure, make only spatula use disposable material to make, handle can be recycled, and has not only saved material but also avoided cross infection; Moving block can drive rotation by handwheel, makes spatula and illuminating lamp all rotatable, is convenient to be pressed in the proper site of tongue, simultaneously, turnable illuminating lamp, can conveniently throw light on to intraoral each position targetedly, has guaranteed the accuracy of observing; Utilize spring and steel ball that spatula is fixedly positioning, avoid spatula to come off; Arrange and borrow power post, make one of them finger rotating when handwheel, another finger can be pressed against by means of on power post, guarantee the reliable and stable of rotation and grasp firmly.In sum, the utlity model has advantage simple in structure, easy to operate, can conveniently carry out comprehensive careful observation to cavity.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, this utility model is described in further detail:
Fig. 1 is structural representation of the present utility model.
The specific embodiment
With reference to accompanying drawing, Ya She of the present utility model mechanism comprises handle 1, handle front end offers a grooving 2, on the two side of grooving 2, be rotatablely equipped with a rotating shaft 3, a rotating shaft 3 wherein end is connected with handwheel 4, and the middle part of rotating shaft 3 is provided with moving block 5, on the front end face of moving block 5, offer a slot 6, in slot 6, be fitted with disposable spatula 7, the inwall of slot 6 is provided with spatula detent mechanism, and the front end of moving block 5 is also provided with illuminating lamp 8.Wherein, illuminating lamp 8 is LED lamp.Luminous lamp switch 9 is installed on handle 1.
With reference to accompanying drawing, spatula detent mechanism comprises the location counterbore 10 being opened on slot wall, and the part spheroid that is slidably fitted with locking ball 12 and this steel ball by spring 11 in the counterbore 10 of location can lean out location counterbore 10 and be pressed against on spatula 7.
With reference to accompanying drawing, spatula 7 comprises lamellar body 71 and is fixed on lamellar body 71 and can be inserted into the installing plate 72 in slot 6, and installing plate 72 is provided with the arc pit 13 adapting with the portion of leaning out of described locking ball 12.
With reference to accompanying drawing, handle 1 is connected with one and borrows power post 14 on the opposite side that handwheel 4 one sides are installed.Borrow power post 14 to make one of them finger rotating when handwheel 4, another finger can be pressed against by means of on power post 14, guarantee the reliable and stable of rotation and grasp firmly
In said structure, only spatula uses disposable material to make, and 1, handle can be recycled, and has not only saved material but also avoided cross infection.Moving block 5 can be driven and be rotated by handwheel 4, makes spatula 7 and illuminating lamp 8 all rotatable, is convenient to be pressed in the proper site of tongue, simultaneously, turnable illuminating lamp, can conveniently throw light on to intraoral each position targetedly, has guaranteed the accuracy of observing.Utilize the structure of handwheel, simple in structure, drive reliable and stable.Utilize spring, steel ball and with the arc pit 13 that steel ball adapts, spatula 7 fixedly positioning, avoiding spatula 7 to come off.
Claims (6)
1. a Zhong Ya tongue mechanism, comprise handle, it is characterized in that described handle front end offers a grooving, on the two side of grooving, be rotatablely equipped with a rotating shaft, a rotating shaft wherein end is connected with handwheel, and the middle part of rotating shaft is provided with moving block, on the front end face of moving block, offer a slot, in slot, be fitted with disposable spatula, the inwall of slot is provided with spatula detent mechanism, and the front end of moving block is also provided with illuminating lamp.
2. Ya She as claimed in claim 1 mechanism, it is characterized in that described spatula detent mechanism comprises the location counterbore being opened on slot wall, the part spheroid that is slidably fitted with locking ball and this steel ball by spring in the counterbore of location can lean out location counterbore and be pressed against on spatula.
3. Ya She as claimed in claim 2 mechanism, is characterized in that described spatula comprises lamellar body and is fixed on lamellar body and can be inserted into the installing plate in slot, and installing plate is provided with the arc pit adapting with the portion of leaning out of described locking ball.
4. Ya She as claimed in claim 1 mechanism, is characterized in that described illuminating lamp is LED lamp.
5. Ya She as claimed in claim 1 mechanism, is characterized in that, on described handle, luminous lamp switch is installed.
6. the Ya She mechanism as described in any one in claim 1 to 5, is characterized in that described handle is connected with one and borrows power post on the opposite side that handwheel one side is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320760526.0U CN203591283U (en) | 2013-11-20 | 2013-11-20 | Tongue pressing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320760526.0U CN203591283U (en) | 2013-11-20 | 2013-11-20 | Tongue pressing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203591283U true CN203591283U (en) | 2014-05-14 |
Family
ID=50672237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320760526.0U Expired - Fee Related CN203591283U (en) | 2013-11-20 | 2013-11-20 | Tongue pressing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203591283U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104771196A (en) * | 2015-02-27 | 2015-07-15 | 王才丰 | Medical tongue depressor |
-
2013
- 2013-11-20 CN CN201320760526.0U patent/CN203591283U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104771196A (en) * | 2015-02-27 | 2015-07-15 | 王才丰 | Medical tongue depressor |
| CN104771196B (en) * | 2015-02-27 | 2017-04-26 | 王兆娥 | Medical tongue depressor |
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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: 20140514 Termination date: 20141120 |
|
| EXPY | Termination of patent right or utility model |