CN201782804U - Neural puncture needle - Google Patents
Neural puncture needle Download PDFInfo
- Publication number
- CN201782804U CN201782804U CN2010205196557U CN201020519655U CN201782804U CN 201782804 U CN201782804 U CN 201782804U CN 2010205196557 U CN2010205196557 U CN 2010205196557U CN 201020519655 U CN201020519655 U CN 201020519655U CN 201782804 U CN201782804 U CN 201782804U
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- CN
- China
- Prior art keywords
- handle
- syringe
- needle
- puncture needle
- puncture
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- 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 neural puncture needle, which comprises a needle head, and is characterized in that a handle is arranged at the bottom end of the needle head, an antiskid sleeve is fixed onto the outer wall of the handle, a transparent flexible tube is connected to the bottom end of the handle in a threaded manner by the aid of a connector, a joint for connecting a syringe is fixed to the other end of the transparent flexible tube, a scale mark is arranged on the lateral wall of the needle head, and a lateral hole is arranged at the front end of an extended line of the scale mark. Because of adopting the technical scheme, the neural puncture needle has the advantages of convenience for operation, easy mastering without long-term training and practice, improvement of puncture accuracy and reduction of the pain of patients.
Description
Technical field
This utility model relates to medical apparatus, specifically, relates to a kind of neural puncture needle.
Background technology
Existing neural puncture needle is a hollow syringe needle.During use, puncture needle is connected on the syringe, syringe needle is sent to the intravital appointed part of people, then medicinal liquid in the syringe such as anaesthetic are input to this position, to realize medical purpose with the hand-tight syringe of holding.This kind puncture needle is owing to must be pierced in the human body by the syringe drive, and when puncture, require the position of pin puncture very accurate, in order to avoid puncture needle penetrates blood vessel, thoracic cavity, subarachnoid space, and staff is very difficult by the position of syringe sensation lancet puncture, need put into practice for a long time, grope, take exercise and just can reach stable, hold syringe with lancet puncture predetermined position in the human body exactly, and the operator is difficult for finding that in time puncture needle thrusts accidents such as blood vessel, thoracic cavity, subarachnoid space.In piercing process, need to be interrupted injection, when observing the puncture effect, it is motionless to need user to hold syringe long-term and stably, is easy to make the operator tired and independently do not produce maloperation like this.After puncture needle thrust human body setting position, owing to human vas is abundant, sensitive part was more, and puncture needle and syringe are interlocks, and just seem very difficult if will shake syringe so that shake up the interior medicinal liquid of syringe this moment.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned defective, a kind of easy operation is provided, is convenient to grasp, can improve the neural puncture needle of puncture accuracy.
For achieving the above object, the technical scheme that this utility model adopted is:
A kind of neural puncture needle comprises syringe needle, it is characterized in that: the bottom of described syringe needle is provided with handle, is fixed with anti-sliding sleeve on the outer wall of handle; The bottom of handle is provided with transparent hose, and transparent hose is threaded in the bottom of handle by union joint; The other end of transparent hose is fixed with the joint that is used to connect syringe; The sidewall of syringe needle is provided with scale, and the front end of graduated extended line is provided with side opening.
Owing to adopted technique scheme, neural puncture needle described in the utility model is easy to operate, be easy to grasp, and do not need secular training and practice, improved puncture accuracy, also reduced patient's misery.
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Description of drawings
Accompanying drawing is the structural representation of neural puncture needle among the embodiment of the present utility model.
Among the figure: 1-syringe needle, 2-handle, the anti-sliding sleeve of 3-, 4-union joint, 5-transparent hose, 6-joint, 7-scale, 8-side opening.
The specific embodiment
As shown in drawings, a kind of neural puncture needle comprises syringe needle 1, and the bottom of syringe needle 1 is provided with handle 2, is fixed with anti-sliding sleeve 3 on the outer wall of handle 2; The bottom of handle 2 is provided with transparent hose 5, and transparent hose 5 is threaded in the bottom of handle 2 by union joint 4; The other end of transparent hose 5 is fixed with the joint 6 that is used to connect syringe; The sidewall of syringe needle 1 is provided with scale 7, and the front end of the extended line of scale 7 is provided with side opening 8.
During use, transparent hose 5 is connected on the handle 2 by union joint 4, syringe is connected on the transparent hose 5 by joint 6, with the anti-sliding sleeve 3 on the hand-held handle 2 of stopping syringe needle 1 is punctured to the needed by human body position then, at last with the injecting liquid drug in the syringe in human body, the design of anti-sliding sleeve 3 can be avoided because of the sliding malpractice that causes of hands in the operating process.Design has transparent hose to this utility model in the bottom of handle, so the operator only need hold handle 2 and directly syringe needle 1 is punctured to human body and gets final product during puncture, has improved puncture accuracy and safety.The sidewall of syringe needle 1 is provided with scale 7, can accurately grasp the degree of depth of puncture; Side opening 8 is located at the front end of scale 7 extended lines, can help the operator to grasp the direction of side opening 8, makes medicine can accurately inject the position of setting.
Claims (1)
1. a neural puncture needle comprises syringe needle (1), it is characterized in that: the bottom of described syringe needle (1) is provided with handle (2), is fixed with anti-sliding sleeve (3) on the outer wall of handle (2); The bottom of handle (2) is provided with transparent hose (5), and transparent hose (5) is threaded in the bottom of handle (2) by union joint (4); The other end of transparent hose (5) is fixed with the joint (6) that is used to connect syringe; The sidewall of syringe needle (1) is provided with scale (7), and the front end of the extended line of scale (7) is provided with side opening (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205196557U CN201782804U (en) | 2010-09-01 | 2010-09-01 | Neural puncture needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205196557U CN201782804U (en) | 2010-09-01 | 2010-09-01 | Neural puncture needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201782804U true CN201782804U (en) | 2011-04-06 |
Family
ID=43814790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205196557U Expired - Fee Related CN201782804U (en) | 2010-09-01 | 2010-09-01 | Neural puncture needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201782804U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102716030A (en) * | 2012-06-26 | 2012-10-10 | 马光元 | Disposable positioning liquid preparing needle head |
-
2010
- 2010-09-01 CN CN2010205196557U patent/CN201782804U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102716030A (en) * | 2012-06-26 | 2012-10-10 | 马光元 | Disposable positioning liquid preparing needle head |
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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: 20110406 Termination date: 20110901 |