CN201094640Y - Tumor tissue examination sampling needle - Google Patents
Tumor tissue examination sampling needle Download PDFInfo
- Publication number
- CN201094640Y CN201094640Y CNU2007201747489U CN200720174748U CN201094640Y CN 201094640 Y CN201094640 Y CN 201094640Y CN U2007201747489 U CNU2007201747489 U CN U2007201747489U CN 200720174748 U CN200720174748 U CN 200720174748U CN 201094640 Y CN201094640 Y CN 201094640Y
- Authority
- CN
- China
- Prior art keywords
- needle
- tumor tissue
- tissue examination
- examination sampling
- sampling needle
- 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 discloses a tumor tissue examination sampling needle which belongs to the medical instrument technical field. The tumor tissue examination sampling needle includes a needle head, a needle tube and a piston and is characterized in that a rectangular needle hole is arranged on the lateral wall of the needle head. The tumor tissue examination sampling needle has the advantages of simple structure and convenient usage. During the tumor tissue examination sampling, with the rectangular needle hole on the lateral wall of the needle head, the needle is uneasy to be blocked. And more tissues are obtained, which is beneficial to the diagnosis of the cytology.
Description
Technical field: this utility model belongs to technical field of medical instruments, is a kind of tumor tissues censored sample pin specifically.
Background technology: at present, the cytolgical examination method is generally adopted in clinical inspection to tumor.Cytolgical examination is to do inspection with the cell that fine needle is drawn affected area, and existing technology generally adopts entry needle, because pin hole is less, so the pin hole phenomenon of blocking often occurs, and draws that thing is less to be unfavorable for cytological diagnosis in the operation.
Summary of the invention: when the purpose of this utility model provides a kind of tumor tissues censored sample, thereby pin hole is not easy to stop up and draw the more tumor tissues censored sample pin that is beneficial to cytodiagnosis of thing.
The technical solution of the utility model is: comprise syringe needle, needle tubing and piston, it is characterized in that being provided with a rectangle pin hole on the sidewall of syringe needle.
The beneficial effects of the utility model are: this utility model is simple in structure, and is easy to use.During the tumor tissues censored sample, owing on the syringe needle sidewall rectangle pin hole is arranged, thus be not easy to stop up, and organizing of being got is also more, thus be beneficial to cytological diagnosis.
Description of drawings: accompanying drawing 1 is a structural representation of the present utility model.
Among the figure 1, syringe needle, 2, needle tubing, 3, piston, 4, the rectangle pin hole.
The specific embodiment: comprise syringe needle 1, needle tubing 2 and piston 3, it is characterized in that on the sidewall of syringe needle 1, being provided with a rectangle pin hole 4.During use, syringe needle 1 is stung in the lump center, pulling piston 3 suction tumor tissues take out then and can do cytolgical examination.
Claims (1)
1, tumor tissues censored sample pin comprises syringe needle (1), needle tubing (2) and piston (3), it is characterized in that: be provided with a rectangle pin hole (4) on the sidewall of syringe needle (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201747489U CN201094640Y (en) | 2007-08-22 | 2007-08-22 | Tumor tissue examination sampling needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201747489U CN201094640Y (en) | 2007-08-22 | 2007-08-22 | Tumor tissue examination sampling needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201094640Y true CN201094640Y (en) | 2008-08-06 |
Family
ID=39921698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201747489U Expired - Fee Related CN201094640Y (en) | 2007-08-22 | 2007-08-22 | Tumor tissue examination sampling needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201094640Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102100585A (en) * | 2011-03-17 | 2011-06-22 | 安徽农业大学 | Uterine horn embryo-flushing needle suitable for sheep |
-
2007
- 2007-08-22 CN CNU2007201747489U patent/CN201094640Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102100585A (en) * | 2011-03-17 | 2011-06-22 | 安徽农业大学 | Uterine horn embryo-flushing needle suitable for sheep |
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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: 20080806 Termination date: 20090922 |