CN201675966U - Novel tumor tissue sampling needle - Google Patents
Novel tumor tissue sampling needle Download PDFInfo
- Publication number
- CN201675966U CN201675966U CN2010201866583U CN201020186658U CN201675966U CN 201675966 U CN201675966 U CN 201675966U CN 2010201866583 U CN2010201866583 U CN 2010201866583U CN 201020186658 U CN201020186658 U CN 201020186658U CN 201675966 U CN201675966 U CN 201675966U
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- CN
- China
- Prior art keywords
- needle body
- needle
- novel tumor
- tumor tissue
- sleeve
- 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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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a novel tumor tissue sampling needle, and belongs to the technical field of medical instruments. The novel tumor tissue sampling needle comprises a needle body; the top end of the cylindrical needle body takes the shape of a needle; a V-shaped barb is formed on one side at the top end of the needle body; a sleeve is additionally arranged on the surface of the needle body; the sleeve and the needle body can slide relative to each other; and the outer side of the V-shaped barb adopts a sleek tapered structure. The utility model has the advantages of simple structure and convenient operation, facilitates large-scale popularization and application, and can effectively lessen pain suffered by a patient.
Description
Technical field
This utility model relates to technical field of medical instruments, especially a kind of novel tumor sample of tissue pin.
Background technology
Generally adopt cytolgical examination method or histological examination method that tumor is checked clinically, the cytolgical examination method is to do inspection with the cell of entry needle absorption affected area, in the operating process because vacuum is less and have a bigger negative pressure, be easy to cause vacuum to stop up, it is less to cause drawing thing, influences check result; The histological examination method is to check by the little block organization of excision, brings great misery to the patient.
The utility model content
Technical assignment of the present utility model is to provide a kind of novel tumor sample of tissue pin at the deficiency of above-mentioned technology.
The technical scheme that this utility model technical solution problem adopts is: comprise needle body, described needle body is that cylindrical tip is needle-like, and one side is provided with the V-arrangement barb on the top of described needle body, has sleeve on the surface of described needle body, and described sleeve can slide relatively with needle body.
The outer side of described V-arrangement barb is slick and sly taper.
The beneficial effect that this utility model had is:
Simple in structure, easy to operate, with low cost, can effectively alleviate the patient suffering, improve medical worker's work efficiency.
Description of drawings
Accompanying drawing is a structural representation of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing this utility model is done following detailed description.
As shown in the figure, this utility model comprises needle body 1, described needle body 1 is needle-like for cylindrical tip, a side is provided with V-arrangement barb 2 on the top of described needle body 1, has sleeve 3 on the surface of described needle body 1, and described sleeve 3 can slide relatively with needle body 1, the outer side of described V-arrangement barb is slick and sly taper, like this can be so that the edge tissue slip into, few damaged tissue is convenient to again sampling probe is taken out simultaneously.During clinical manipulation, needle body 1 and sleeve 3 are together thrust subcutaneous to the lump surface and advance a little, with hands fixed muffle 3, continue to thrust needle body 1 in the lump then, needle body 1 is rotated to an angle, dependence V barb 2 takes off a block organization, V-arrangement barb 2 is retreated to together extract in the sleeve 3 again to get final product.
Claims (2)
1. novel tumor sample of tissue pin, it is characterized in that: comprise needle body, described needle body is that cylindrical tip is needle-like, and one side is provided with the V-arrangement barb on the top of described needle body, with sleeve, described sleeve can slide relatively with needle body on the surface of described needle body.
2. a kind of novel tumor sample of tissue pin according to claim 1 is characterized in that: the outer side of described V-arrangement barb is slick and sly taper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201866583U CN201675966U (en) | 2010-05-01 | 2010-05-01 | Novel tumor tissue sampling needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201866583U CN201675966U (en) | 2010-05-01 | 2010-05-01 | Novel tumor tissue sampling needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201675966U true CN201675966U (en) | 2010-12-22 |
Family
ID=43341031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201866583U Expired - Fee Related CN201675966U (en) | 2010-05-01 | 2010-05-01 | Novel tumor tissue sampling needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201675966U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108272475A (en) * | 2018-01-26 | 2018-07-13 | 李先松 | A kind of tumor specimen collecting device for surgical operation |
-
2010
- 2010-05-01 CN CN2010201866583U patent/CN201675966U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108272475A (en) * | 2018-01-26 | 2018-07-13 | 李先松 | A kind of tumor specimen collecting device for surgical operation |
| CN108272475B (en) * | 2018-01-26 | 2020-10-16 | 青岛大学附属医院 | Tumor specimen collecting device for surgical operation |
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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: 20101222 Termination date: 20110501 |