CN202821806U - Convenient ophthalmologic knife - Google Patents
Convenient ophthalmologic knife Download PDFInfo
- Publication number
- CN202821806U CN202821806U CN 201220513494 CN201220513494U CN202821806U CN 202821806 U CN202821806 U CN 202821806U CN 201220513494 CN201220513494 CN 201220513494 CN 201220513494 U CN201220513494 U CN 201220513494U CN 202821806 U CN202821806 U CN 202821806U
- Authority
- CN
- China
- Prior art keywords
- convenient
- ophthalmologic
- knife
- support arm
- supporting 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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Abstract
The utility model belongs to the technical field of medical instruments, in particular to a convenient ophthalmologic knife. The convenient ophthalmologic knife comprises a knife body and a supporting arm, and is characterized in that a threaded sleeve is arranged on the supporting arm, a pinching handle is arranged in the middle section of the threaded sleeve, a blocking arm is arranged on the pinching handle, and an index finger support is arranged at the upper end of the supporting arm. The convenient ophthalmologic knife has the advantages of being simple in structure, convenient to use, and high in operation accuracy when used in carrying out an ophthalmologic operation on a patient, avoiding the situation of falling, and reducing work difficulty for medical staff.
Description
Technical field: this utility model belongs to the medical instruments technical field, is a kind of convenient ophthalmology cutter specifically.
Background technology: at present, employed scalpel mainly is made of cutter hub and handle of a knife clinically, and ophthalmologic operation is because its structure is finer, action need is very accurate, and this scalpel grips very inconvenient, easily slippage, also do not reach accurate requirement degree, increased work difficulty to the medical worker.
Summary of the invention: the purpose of this utility model provide a kind of when carrying out ophthalmologic operation to patient operation precision high, and convenient ophthalmology cutter that can slippage.
The technical solution of the utility model is: comprise cutter hub and support arm, it is characterized in that being provided with thread bush at support arm, the thread bush stage casing is provided with squeezing handle, and squeezing handle is provided with blocking arm, and the support arm upper end is provided with the forefinger holder.
The beneficial effects of the utility model are: this utility model is simple in structure, and is easy to use, and operation precision is high when carrying out ophthalmologic operation to patient, and can slippage, has alleviated medical worker's work difficulty.
Description of drawings: accompanying drawing 1 is structural representation of the present utility model.
Among the figure 1, cutter hub, 2, support arm, 3, thread bush, 4, squeezing handle, 6, the forefinger holder.
The specific embodiment: comprise cutter hub 1 and support arm 2, it is characterized in that being provided with thread bush 3 at support arm 2, thread bush 3 stage casings are provided with squeezing handle 4, and squeezing handle 4 is provided with blocking arm 5, and support arm 2 upper ends are provided with forefinger holder 6.When carrying out ophthalmologic operation to patient, thumb and middle finger squeezing handle 4, forefinger gets final product by fixing in forefinger holder 6.
Claims (1)
1. convenient ophthalmology cutter, comprise cutter hub (1) and support arm (2), it is characterized in that: be provided with thread bush (3) at support arm (2), thread bush (3) stage casing is provided with squeezing handle (4), squeezing handle (4) is provided with blocking arm (5), and support arm (2) upper end is provided with forefinger holder (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220513494 CN202821806U (en) | 2012-09-24 | 2012-09-24 | Convenient ophthalmologic knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220513494 CN202821806U (en) | 2012-09-24 | 2012-09-24 | Convenient ophthalmologic knife |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202821806U true CN202821806U (en) | 2013-03-27 |
Family
ID=47933619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220513494 Expired - Fee Related CN202821806U (en) | 2012-09-24 | 2012-09-24 | Convenient ophthalmologic knife |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202821806U (en) |
-
2012
- 2012-09-24 CN CN 201220513494 patent/CN202821806U/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: 20130327 Termination date: 20130924 |