CN201510305U - Novel biopsy needle - Google Patents
Novel biopsy needle Download PDFInfo
- Publication number
- CN201510305U CN201510305U CN2009202259547U CN200920225954U CN201510305U CN 201510305 U CN201510305 U CN 201510305U CN 2009202259547 U CN2009202259547 U CN 2009202259547U CN 200920225954 U CN200920225954 U CN 200920225954U CN 201510305 U CN201510305 U CN 201510305U
- Authority
- CN
- China
- Prior art keywords
- needle
- biopsy
- closing member
- needle body
- nook closing
- 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 biopsy needle which belongs to the field of medical and health apparatus. The biopsy needle comprises a needle body and a needle handle, wherein a solid needle core is arranged in the needle body and can slide in the needle body freely, and a lancing taking the shape of two square frames sleeved with each other is formed on the needle core. Compared with the prior art, the biopsy needle has the characteristics of time and labor conservation, higher biopsy success rate, pain alleviation for a patient, and the like.
Description
Technical field
This utility model relates to a kind of medical sanitary apparatus, characteristics such as that especially a kind of novel biopsy needle, this biopsy needle have is simple to operate, time saving and energy saving, biopsy success rate height.
Background technology
Clinically, the method that traditional tissue biopsy is adopted is will organize to take out by operation to carry out biopsy, this method wound surface is big, expense is high, but also can bring very big misery to the patient, in recent years the biopsy needle of Cai Yonging, the end bevel of needle body, be the blade-like otch, this method wound face is little, but is easy to develop complications, such as intraperitoneal hemorrhage etc., brought trouble to treatment.
The utility model content
Technical assignment of the present utility model is to provide a kind of novel biopsy needle at above-mentioned deficiency of the prior art.
The technical scheme that its technical problem that solves this utility model adopts is: a kind of novel biopsy needle, comprise needle body and needle handle, it is characterized in that in described needle body, being provided with nook closing member that described nook closing member is solid, described nook closing member can be free to slide in needle body, is provided with back-shaped otch on described nook closing member.
The utlity model has easy to operate, time saving and energy saving, wound face is little, alleviate effectively the patient misery, improve characteristics such as biopsy success rate.
Description of drawings
Accompanying drawing is a structural representation of the present utility model.
The specific embodiment
With reference to Figure of description this utility model is done following detailed description the in detail:
As shown in the figure, this utility model comprises needle body 1 and needle handle 2, and nook closing member 3 is installed in needle body 1, and nook closing member 3 is a solid construction, and nook closing member 3 can be free to slide in needle body 1, has back-shaped otch 4 on the top of nook closing member 3.
During use, with needle body 1 thrust subcutaneous propelling a little, with hand acupuncture handle 2, subsequently nook closing member 3 is continued to thrust, then nook closing member 3 is rotated to an angle, rely on back-shaped otch 4 to take off tissue together, nook closing member 3 is retreated to together extract in the needle body 1 again and get final product, time saving and energy saving, the hardship of having exempted patient's operation.
Claims (1)
1. a novel biopsy needle comprises needle body and needle handle, it is characterized in that being provided with nook closing member in described needle body, and described nook closing member is solid, and described nook closing member can be free to slide in needle body, is provided with back-shaped otch on described nook closing member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202259547U CN201510305U (en) | 2009-09-06 | 2009-09-06 | Novel biopsy needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202259547U CN201510305U (en) | 2009-09-06 | 2009-09-06 | Novel biopsy needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201510305U true CN201510305U (en) | 2010-06-23 |
Family
ID=42481700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202259547U Expired - Fee Related CN201510305U (en) | 2009-09-06 | 2009-09-06 | Novel biopsy needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201510305U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104799886A (en) * | 2014-01-27 | 2015-07-29 | 浙江万马集团电子有限公司 | Piston cutting type biopsy needle |
-
2009
- 2009-09-06 CN CN2009202259547U patent/CN201510305U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104799886A (en) * | 2014-01-27 | 2015-07-29 | 浙江万马集团电子有限公司 | Piston cutting type biopsy needle |
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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: 20100623 Termination date: 20100906 |