CN2780095Y - Soft tissue biopsy needle - Google Patents
Soft tissue biopsy needle Download PDFInfo
- Publication number
- CN2780095Y CN2780095Y CN 200520081241 CN200520081241U CN2780095Y CN 2780095 Y CN2780095 Y CN 2780095Y CN 200520081241 CN200520081241 CN 200520081241 CN 200520081241 U CN200520081241 U CN 200520081241U CN 2780095 Y CN2780095 Y CN 2780095Y
- Authority
- CN
- China
- Prior art keywords
- biopsy needle
- soft tissue
- utility
- model
- biopsy
- 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 a soft tissue biopsy needle which belongs to the medical apparatus field, particularly, an apparatus for the diagnosis of the biopsy of soft tissues. The utility model is characterized in that the front end of a biopsy needle (1) is provided with side holes (2); one side of each of the side holes is provided with sharp cutting edges (3); the biopsy needle is formed by the method that a hollow part (4) is communicated with the side holes. The utility model is used for the biopsy of the soft tissues and has the advantages of convenient use, safe operation, etc.
Description
Technical field this utility model belongs to medical instruments field, is specially adapted to a kind of apparatus of soft tissue biopsy diagnosis.
Background technology is the domestic biopsy needle that is used for the soft tissue biopsy diagnosis at present, need puncture earlier again during operation that mounting sleeve cuts, complicated operation, and success rate is lower.
The summary of the invention the purpose of this utility model overcomes above-mentioned shortcoming exactly, and a kind of biopsy needle that can be easy and simple to handle is provided.
The technical solution of the utility model is: having side opening, side opening one side at the front end of biopsy needle, sharp knife edges, biopsy needle are arranged is hollowly to communicate with side opening.
The utlity model has following advantage: after the puncture puncture needle rear end connected disposable syringe by negative pressure with soft tissue suck side opening, the rotation biopsy needle can take out soft tissue, and is easy and simple to handle.
Description of drawings Fig. 1 is a structural representation of the present utility model
Fig. 2 is a cutaway view of the present utility model
Specific embodiment this utility model soft tissue biopsy needle (1) front end has side opening (2) side opening one side, and blade (3) biopsy needle is arranged is that hollow (4) communicate with side opening, during use, biopsy needle is thrust in the soft tissue of wanting biopsy, by the disposable syringe vacuum suction soft tissue is sucked in the side opening, rotate biopsy needle then, side opening one side sharp knife edges can be cut soft tissue, extracts biopsy needle and gets final product, and is easy and simple to handle.
Claims (1)
1, a kind of soft tissue biopsy needle is characterized in that: biopsy needle (1) front end has side opening (2), and side opening one side has sharp knife edges (3), and biopsy needle is that hollow (4) communicate with side opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520081241 CN2780095Y (en) | 2005-03-14 | 2005-03-14 | Soft tissue biopsy needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520081241 CN2780095Y (en) | 2005-03-14 | 2005-03-14 | Soft tissue biopsy needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2780095Y true CN2780095Y (en) | 2006-05-17 |
Family
ID=36761293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520081241 Expired - Fee Related CN2780095Y (en) | 2005-03-14 | 2005-03-14 | Soft tissue biopsy needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2780095Y (en) |
-
2005
- 2005-03-14 CN CN 200520081241 patent/CN2780095Y/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 |