CN203183084U - Conveniently-drawn-out needle head - Google Patents
Conveniently-drawn-out needle head Download PDFInfo
- Publication number
- CN203183084U CN203183084U CN 201320149810 CN201320149810U CN203183084U CN 203183084 U CN203183084 U CN 203183084U CN 201320149810 CN201320149810 CN 201320149810 CN 201320149810 U CN201320149810 U CN 201320149810U CN 203183084 U CN203183084 U CN 203183084U
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- CN
- China
- Prior art keywords
- needle
- needle head
- syringe needle
- annular grooves
- conveniently
- 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 conveniently-drawn-out needle head which comprises a needle head body. A plurality of vertical grooves distributed along the circumstance of the needle head are axially arranged at the front end of the needle head, a plurality of annular grooves are axially distributed at the back end of the needle head, a distance between each annular groove and a needle point meets the different pricking depth requirements, and the width of the plurality of annular grooves gradually increases from the needle point to the needle tail. The conveniently-drawn-out needle head is simple and reasonable in structure, adopts the design that the plurality of annular grooves are arranged on the needle head, effectively facilitates pricking operation and withdrawal operation and enables the needle head not to easily break away from a needle tube. The design that the plurality of annular grooves are arranged at the back end of the needle head is adopted, so that the different pricking depth requirements can be clearly indicated, and usage of operators is effectively facilitated.
Description
Technical field
This utility model relates to a kind of medication injections utensil, is specially a kind of syringe needle of being convenient to extract out.
Background technology
Syringe is a kind of utensil for the injecting fluid medicine, and syringe is made of the replaceable syringe needle of needle tubing and installation needle tubing front end usually.Syringe needle kind and size are varied, wherein be used for mostly being larger-size syringe needle to the syringe needle of the uses such as larger animal in large-scale domestic animal such as pig, cattle and zoo, in this syringe needle have an acupuncture treatment in use and pull out pin all comparatively the effort, and cause syringe needle to break away from from needle tubing when pulling out pin easily, convenient inadequately, simultaneously also be difficult for making operator to grasp the acupuncture treatment degree of depth, influence injection effect.
The utility model content
The purpose of this utility model provides a kind of syringe needle of being convenient to extract out, have an acupuncture treatment in use and pull out all efforts comparatively of pin to solve in the prior art traditional larger-size syringe needle, and cause syringe needle to break away from from needle tubing when pulling out pin easily, convenient inadequately, simultaneously also be difficult for making operator to grasp the acupuncture treatment degree of depth, the problem of influence injection effect.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of syringe needle of being convenient to extract out, it is characterized in that: include spike body, described syringe needle front end is axially arranged with a plurality of vertical slot along the syringe needle circle distribution, described syringe needle rear end axial distribution has a plurality of annular grooves, corresponding to different acupuncture treatment degree of depth requirements, and the width of a plurality of annular grooves is increased by needle point to backshank direction each annular groove gradually apart from the distance of needle point.
Described a kind of syringe needle of being convenient to extract out is characterized in that: described a plurality of vertical slot are along the radially equidistant circle distribution of syringe needle.
The beneficial effects of the utility model are:
This utility model is simple and reasonable, adopts in the above-mentioned design that a plurality of vertical slot are set of syringe needle, has made things convenient for acupuncture treatment effectively and has pulled out the pin operation, is difficult for making syringe needle to break away from needle tubing; Employing arranges the design of a plurality of annular grooves in the syringe needle rear end, can clearly indicate different acupuncture treatment degree of depth requirements, has made things convenient for operator's use effectively.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
As shown in Figure 1, a kind of syringe needle of being convenient to extract out, include syringe needle 1 body, syringe needle 1 front end is axially arranged with a plurality of vertical slot 2 along syringe needle 1 circle distribution, syringe needle 1 rear end axial distribution has a plurality of annular grooves 3, corresponding to different acupuncture treatment degree of depth requirements, and the width of a plurality of annular groove 3 is increased by needle point to backshank direction each annular groove gradually apart from the distance of needle point.
A plurality of vertical slot 2 are along the radially equidistant circle distribution of syringe needle 1.
Claims (2)
1. syringe needle of being convenient to extract out, it is characterized in that: include spike body, described syringe needle front end is axially arranged with a plurality of vertical slot along the syringe needle circle distribution, described syringe needle rear end axial distribution has a plurality of annular grooves, corresponding to different acupuncture treatment degree of depth requirements, and the width of a plurality of annular grooves is increased by needle point to backshank direction each annular groove gradually apart from the distance of needle point.
2. a kind of syringe needle of being convenient to extract out according to claim 1 is characterized in that: described a plurality of vertical slot are along syringe needle equidistant circle distribution radially.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320149810 CN203183084U (en) | 2013-03-28 | 2013-03-28 | Conveniently-drawn-out needle head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320149810 CN203183084U (en) | 2013-03-28 | 2013-03-28 | Conveniently-drawn-out needle head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203183084U true CN203183084U (en) | 2013-09-11 |
Family
ID=49099990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320149810 Expired - Fee Related CN203183084U (en) | 2013-03-28 | 2013-03-28 | Conveniently-drawn-out needle head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203183084U (en) |
-
2013
- 2013-03-28 CN CN 201320149810 patent/CN203183084U/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: 20130911 Termination date: 20140328 |