CN202313639U - Bone marrow puncture needle - Google Patents
Bone marrow puncture needle Download PDFInfo
- Publication number
- CN202313639U CN202313639U CN2011204629368U CN201120462936U CN202313639U CN 202313639 U CN202313639 U CN 202313639U CN 2011204629368 U CN2011204629368 U CN 2011204629368U CN 201120462936 U CN201120462936 U CN 201120462936U CN 202313639 U CN202313639 U CN 202313639U
- Authority
- CN
- China
- Prior art keywords
- needle
- bone marrow
- marrow puncture
- utility
- puncture 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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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model relates to a bone marrow puncture needle and belongs to the technical field of medical tools. The technical scheme of the utility model is as follows: the bone marrow puncture needle comprises a needle body, a needle handle and a needle core and is characterized in that the root part of the needle handle is provided with a rotary ring, the rotary ring is provided with a holding ring, and a crank is arranged at the edge of the needle handle. The bone marrow puncture needle disclosed by the utility model has a simple structure, is simple and convenient in operation, time-saving and labor-saving when used for carrying out bone marrow puncture on a patient, and can be used for reducing the workload of medical staffs.
Description
Technical field: this utility model belongs to the medical instruments technical field, is a kind of marrow puncture needle specifically.
Background technology: at present; Employed clinically marrow puncture needle mainly is made up of needle body, needle handle and nook closing member; This marrow puncture needle is when carrying out bone marrow aspiration to patient; Need hands to pinch firmly rotation puncture inserting needle of needle handle, operation very bothers, wastes time and energy like this, has increased workload to the medical worker.
Summary of the invention: the purpose of this utility model provides a kind of marrow puncture needle easy and simple to handle, time saving and energy saving when carrying out bone marrow aspiration to patient.
The technical scheme of this utility model is: comprise needle body, needle handle and nook closing member, it is characterized in that being provided with change at the needle handle root that change is provided with holds ring, the needle handle top edge is provided with crank.
The beneficial effect of this utility model is: this utility model is simple in structure, and is easy and simple to handle, time saving and energy saving when carrying out bone marrow aspiration to patient, alleviated medical worker's workload.
Description of drawings: accompanying drawing 1 is the structural representation of this utility model.
Among the figure 1, needle body, 2, needle handle, 3, nook closing member, 4, change, 5, hold ring, 6, crank.
The specific embodiment: comprise needle body 1, needle handle 2 and nook closing member 3, it is characterized in that being provided with change 4 at needle handle 2 roots that change 4 is provided with holds ring 5, needle handle 2 top edges are provided with crank 6.When carrying out bone marrow aspiration to patient, one holds and holds ring 5, and needle body 1 is placed the site of puncture, and another hand-screw changes crank 6 and gets final product.
Claims (1)
1. marrow puncture needle comprises needle body (1), needle handle (2) and nook closing member (3), it is characterized in that: be provided with change (4) at needle handle (2) root, change (4) is provided with holds ring (5), and needle handle (2) top edge is provided with crank (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204629368U CN202313639U (en) | 2011-11-12 | 2011-11-12 | Bone marrow puncture needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204629368U CN202313639U (en) | 2011-11-12 | 2011-11-12 | Bone marrow puncture needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202313639U true CN202313639U (en) | 2012-07-11 |
Family
ID=46425649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204629368U Expired - Fee Related CN202313639U (en) | 2011-11-12 | 2011-11-12 | Bone marrow puncture needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202313639U (en) |
-
2011
- 2011-11-12 CN CN2011204629368U patent/CN202313639U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20121112 |