CN201591678U - Crystalline lens retractor - Google Patents
Crystalline lens retractor Download PDFInfo
- Publication number
- CN201591678U CN201591678U CN2010201008188U CN201020100818U CN201591678U CN 201591678 U CN201591678 U CN 201591678U CN 2010201008188 U CN2010201008188 U CN 2010201008188U CN 201020100818 U CN201020100818 U CN 201020100818U CN 201591678 U CN201591678 U CN 201591678U
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- CN
- China
- Prior art keywords
- drag hook
- crystalline lens
- handle
- model
- utility
- 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 relates to the technical field of medical instruments, belongs to the instruments for ophthalmologic operation, and provides a cataract surgical instrument, particularly to a crystalline lens drag hook, which comprises a retractor rod and a handle, and is characterized in that the retractor rod is arranged at the front end of the handle, and two retractors are mounted at the front end of the retractor rod. The utility model has the advantages of reasonable structure and convenient and reliable use.
Description
Technical field
This utility model relates to technical field of medical instruments, belongs to ophthalmic operating set, is a kind of cataract operation apparatus, particularly a kind of crystalline lens drag hook.
Background technology
Operation is to treat the unique definite effective method of cataract at present.Comparative maturity and extensive use modus operandi comprise phacoemulsification cataract extraction art and small incision cataract enucleation at present.In the small incision cataract enucleation, the operating theater instruments that the ophthalmologist of the hospital that has takes out the crystal nuclear use is the crystal spoon.The structure of existing crystal spoon is such: the front end of handle is provided with a spoon bar, and the front end of spoon bar is provided with ellipticity crystal spoon.Use the crystal spoon of prior art to undergo surgery, easy slippage when crystal nuclear takes out needs repeatable operation, has cumbersome shortcoming.For fear of the slippage of crystal nuclear, need to use the bigger power roof pressure cornea that makes progress sometimes, may cause the damage of corneal endothelium.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, the crystalline lens drag hook that provides a kind of cataract operation to use.
The purpose of this utility model is achieved through the following technical solutions: the crystalline lens drag hook, comprise drag hook bar and handle, and it is characterized in that: the front end of handle is provided with the drag hook bar, and the front end of drag hook bar is equipped with two drag hooks.
The utlity model has rational in infrastructure, easy to use and reliable advantage.
Description of drawings
Accompanying drawing is a structural representation of the present utility model.
1 drag hook, 2 drag hook bars, 3 handles among the figure
The specific embodiment
The technical scheme of embodiment of the present utility model is such: the crystalline lens drag hook, comprise drag hook bar 2 and handle 3, and it is characterized in that: the front end of handle 3 is provided with drag hook bar 2, and the front end of drag hook bar 2 is equipped with two drag hooks 1.
During operation, after crystal nuclear goes to the anterior chamber, drag hook 1 of the present utility model is extended the below of crystal nuclear, and after making that drag hook 1 hooks the lower edge of crystal nuclear, crystal nuclear can be taken out smoothly.
Claims (1)
1. the crystalline lens drag hook comprises drag hook bar (2) and handle (3), and it is characterized in that: the front end of handle (3) is provided with drag hook bar (2), and the front end of drag hook bar (2) is equipped with two drag hooks (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201008188U CN201591678U (en) | 2010-01-25 | 2010-01-25 | Crystalline lens retractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201008188U CN201591678U (en) | 2010-01-25 | 2010-01-25 | Crystalline lens retractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201591678U true CN201591678U (en) | 2010-09-29 |
Family
ID=42773740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201008188U Expired - Fee Related CN201591678U (en) | 2010-01-25 | 2010-01-25 | Crystalline lens retractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201591678U (en) |
-
2010
- 2010-01-25 CN CN2010201008188U patent/CN201591678U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100929 Termination date: 20110125 |