CN2565390Y - Opener with cold light source - Google Patents
Opener with cold light source Download PDFInfo
- Publication number
- CN2565390Y CN2565390Y CN 02268572 CN02268572U CN2565390Y CN 2565390 Y CN2565390 Y CN 2565390Y CN 02268572 CN02268572 CN 02268572 CN 02268572 U CN02268572 U CN 02268572U CN 2565390 Y CN2565390 Y CN 2565390Y
- Authority
- CN
- China
- Prior art keywords
- cold light
- light source
- spatula
- housing
- opening arm
- 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 an opening device for cold light sources, which is provided with an opening arm and a cold light source, wherein a tongue depressor is arranged on the opening arm and is provided with at least one groove and at least one optical fiber enchased in one groove at least, the optical fiber is connected with the cold light source. The utility model solves the problems that in the prior art, medical personnel needs to additionally wear a headlamp for illuminating a mouth cavity during operation, and an anesthetic pipe has no fixed positions and seriously influences operations after the anesthetic pipe is put into a mouth cavity.
Description
Technical field
This utility model relates to oral cavity pharyngeal cavity technical field of medical instruments.
Background technology
At present, mostly adopt traditional gag to carry out diagnosis and treatment for pharyngeal cavity, oral disease clinically, there is following shortcoming in actual use in it: one, gag itself does not have illuminator, and medical personnel need wear the illumination of head lamp boil on the nape opposite the mouth intracavity in addition; Two, anesthetic tube posting port intracavity does not have the fixed position, and it has a strong impact on operation technique.
Summary of the invention
The purpose of this utility model provides a kind of cold light source gag, it has solved when medical personnel that prior art exists operate need wear the illumination of head lamp boil on the nape opposite the mouth intracavity in addition, and anesthetic tube posting port intracavity does not have the fixed position and has a strong impact on the problem of operation technique.
This utility model is achieved through the following technical solutions: the cold light source gag, it has opening arm and cold light source, and spatula is installed on the opening arm, and at least one groove is arranged on the spatula, at least one optical fibers is embedded at least one groove, and optical fibers and cold light source join.
For further realizing the purpose of this utility model, can also take following technical scheme to realize: housing is connected with opening arm, and pull handle is arranged in the housing, and the surface of pull handle is provided with teeth groove, the elasticity card that is installed on the housing contacts with the teeth groove cooperation, and spatula is connected with pull handle.Porose on the housing, connect back-up block on the housing, back-up block is hinged mutually with the elasticity card, is connected spring between housing and the elasticity card, and elasticity card top penetrates in the hole and contacts with teeth groove.The opening arm shape that takes the shape of the letter U, at least one bite-block is connected with opening arm.Spatula is an arc, and strip gab is arranged on the spatula.
The beneficial effect that this utility model can produce is: because of the optical fibers that joins with cold light source is installed on spatula, it can throw light on by the boil on the nape opposite the mouth intracavity when pressing tongue, wears head lamp in addition so it need not medical personnel when operation; Because of strip gab is set on spatula, it can set within it anesthetic tube, and it can make things convenient for operation technique greatly.
Description of drawings
Accompanying drawing is a perspective view of the present utility model.
The specific embodiment
Cold light source gag of the present utility model, it has opening arm 6 and cold light source 13, and spatula 7 is installed on the opening arm 6, and at least one groove 10 is arranged on the spatula 7, at least one optical fibers 14 is embedded at least one groove 10, and optical fibers 14 joins with cold light source 13.Housing 3 is connected with opening arm 6, and pull handle 1 is arranged in the housing 3, and the surface of pull handle 1 is provided with teeth groove 2, is installed in elasticity card 5 on the housing 3 and matches with teeth groove 2 and contact, and spatula 7 is connected with pull handle 1.Porose 4 on the housing 3, connect back-up block 12 on the housing 3, back-up block 12 is hinged mutually with elasticity card 5, is connected spring 11 between housing 3 and the elasticity card 5, and elasticity card 5 tops penetrate that hole 4 is interior to contact with teeth groove 2.Opening arm 6 shape that takes the shape of the letter U, at least one bite-block 8 is connected with opening arm 6.Spatula 7 is an arc, and strip gab 9 is arranged on the spatula 7.
During making, process various part assemblings by above-mentioned requirements and get final product.During use, open cold light source 13 makes the optical fibers 14 on the spatula 7 luminous, then with opening arm 6 posting port intracavity of the present utility model, and bite-block 8 held upper jaw front tooth position, simultaneously, spatula 7 inserts in the oral cavities, anesthetic tube is inserted in the strip shape gob 9 on the spatula 7, drive pull handle 1 and adjust patient's extent of opening, and elasticity card 5 is blocked pull handle 1 make it fixing, can perform the operation this moment.This utility model can also be fixed on the operation table by other fixed mount and use.The technology that this utility model is not described in detail partly is known technology.
Claims (4)
1, cold light source gag, it has opening arm (6) and cold light source (13), it is characterized in that: spatula (7) is installed on the opening arm (6), at least one groove (10) is arranged on the spatula (7), at least one optical fibers (14) is embedded at least one groove (10), and optical fibers (14) joins with cold light source (13); Housing (3) is connected with opening arm (6), pull handle (1) is arranged in the housing (3), the surface of pull handle (1) is provided with teeth groove (2), is installed in elasticity card (5) on the housing (3) and matches with teeth groove (2) and contact, and spatula (7) is connected with pull handle (1).
2, cold light source gag according to claim 1, it is characterized in that: housing (3) is gone up porose (4), housing (3) is gone up and is connected back-up block (12), back-up block (12) is hinged mutually with elasticity card (5), be connected spring (11) between housing (3) and the elasticity card (5), elasticity card (5) top penetrates in the hole (4) and contacts with teeth groove (2).
3, cold light source gag according to claim 1 is characterized in that: opening arm (6) shape that takes the shape of the letter U, at least one bite-block (8) is connected with opening arm (6).
4, cold light source gag according to claim 1 is characterized in that: spatula (7) is an arc, and strip gab (9) is arranged on the spatula (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02268572 CN2565390Y (en) | 2002-07-31 | 2002-07-31 | Opener with cold light source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02268572 CN2565390Y (en) | 2002-07-31 | 2002-07-31 | Opener with cold light source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2565390Y true CN2565390Y (en) | 2003-08-13 |
Family
ID=33733985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02268572 Expired - Fee Related CN2565390Y (en) | 2002-07-31 | 2002-07-31 | Opener with cold light source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2565390Y (en) |
-
2002
- 2002-07-31 CN CN 02268572 patent/CN2565390Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |