CN2428098Y - Operation knife blade - Google Patents
Operation knife blade Download PDFInfo
- Publication number
- CN2428098Y CN2428098Y CN 99215467 CN99215467U CN2428098Y CN 2428098 Y CN2428098 Y CN 2428098Y CN 99215467 CN99215467 CN 99215467 CN 99215467 U CN99215467 U CN 99215467U CN 2428098 Y CN2428098 Y CN 2428098Y
- Authority
- CN
- China
- Prior art keywords
- cutting part
- cutting
- knife blade
- blade
- 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
Links
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- Knives (AREA)
Abstract
The utility model relates to a surgical knife blade which can be used for cutting outward as well as cutting inward, and as a result work efficiency can be improved. The utility model is composed of a connecting part on the back end and a cutting part on the front end, wherein the connecting part and the cutting part form a whole, the cutting part forms a shape of sickle, and the side of the circle center and two arc-shaped hems at the opposite side of the circle center both have cutting edges.
Description
This practical medical apparatus and instruments that is used to perform the operation that relates to relates in particular to knife blade.
Knife blade commonly used is to be used to the apparatus that cuts in the medical procedure, and knife blade is an integral body, is made of the cutting part of front end and the connecting portion of rear end; Cutting part is falciform, and cutting part one side has blade, and blade is positioned at the center of circle side of arc cutting part.This kind knife blade can only be used for inside cutting, and this knife blade scope of application is narrow, can not outwards cut when operation.
It is wide that the purpose of this utility model provides a kind of scope of application, can inwardly cut when operation, again the knife blade that can outwards cut.
The technical scheme served as of this utility model is for achieving the above object: a kind of knife blade is made of the connecting portion of rear end and the cutting part of front end; Connecting portion and cutting part are an integral body, and cutting part is a crescent, and the side arc limit, the center of circle of cutting part is a blade, and its characteristics are: the offside arc limit, the center of circle of crescent cutting part also is blade.
Because this utility model adopts twolip, can inwardly cut in operation, can outwards cut again, has made things convenient for the doctor, has simplified operation process, has improved work efficiency, has increased the function of knife blade.
The utility model will be further described below in conjunction with accompanying drawing.
Fig. 1 is a kind of front view of the present utility model.
A kind of knife blade as shown in Figure 1, is made of the common connecting portion 1 of rear end and the cutting part 2 of front end: connecting portion 1 is an integral body with cutting part 2, and cutting part 2 is common crescent, the side arc limit, the center of circle 4 of crescent cutting part, and offside arc limit, the center of circle 3 is blade.
Claims (1)
1, a kind of knife blade is made of the connecting portion (1) of rear end and the cutting part (2) of front end; Connecting portion and cutting part are an integral body; Cutting part is a crescent, and the side arc limit, the center of circle (4) of cutting part is a blade, it is characterized in that: the offside arc limit, the center of circle (3) of crescent cutting part (2) also is blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99215467 CN2428098Y (en) | 1999-06-28 | 1999-06-28 | Operation knife blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99215467 CN2428098Y (en) | 1999-06-28 | 1999-06-28 | Operation knife blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2428098Y true CN2428098Y (en) | 2001-05-02 |
Family
ID=34007394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99215467 Expired - Fee Related CN2428098Y (en) | 1999-06-28 | 1999-06-28 | Operation knife blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2428098Y (en) |
-
1999
- 1999-06-28 CN CN 99215467 patent/CN2428098Y/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 |