CN203001081U - Novel puncture needle head for children internal medicine - Google Patents
Novel puncture needle head for children internal medicine Download PDFInfo
- Publication number
- CN203001081U CN203001081U CN 201320024303 CN201320024303U CN203001081U CN 203001081 U CN203001081 U CN 203001081U CN 201320024303 CN201320024303 CN 201320024303 CN 201320024303 U CN201320024303 U CN 201320024303U CN 203001081 U CN203001081 U CN 203001081U
- Authority
- CN
- China
- Prior art keywords
- needle
- needle body
- internal medicine
- needle head
- end socket
- 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 the field of medical equipment, in particular to a novel puncture needle head for children internal medicine. The novel puncture needle head for children internal medicine comprises a needle body, wherein a needle core is arranged in the needle body; the rear end of the needle body is connected with an end socket; a slider is arranged on the end socket; the slider penetrates the outer wall of the end socket and is fixedly connected with the tail end of the needle core; a through hole is formed at the tail end of the needle core laterally; the length and the section diameter of the needle body are identical to those of a No. 7 injection needle head; and the top slope of the needle core is as same as that of the needle body. The novel puncture needle head for children internal medicine is reasonable in design, adopts the puncture needle body consistent with the model number of the No. 7 injection needle head, fulfills the aims of safe, stable and quick puncture operation by finely adjusting the needle core by the slider, is convenient to operate and use and high in reliability, reduces the work difficulty of medical staff, and is suitable for clinical popularization and application.
Description
Technical field
This utility model relates to medical instruments field, especially a kind of Novel wean internal medicine piercing needle.
Background technology
At little department of pediatrics clinically, when carrying out puncture procedure, because there is no the puncture needle of children's's special use, No. seven injection needles of general use replace, the hardness of this syringe needle is inadequate, require great effort very much during puncture, exist easily occur needle body bending, paracentesis depth not, the problems such as syringe needle obstruction, injured blood vessel, be easy to cause puncture failure.
The utility model content
The purpose of this utility model is to provide a kind of Novel wean internal medicine piercing needle in order to overcome above-mentioned technical disadvantages.
The technical scheme that this utility model technical solution problem adopts is: a kind of Novel wean internal medicine piercing needle, comprise needle body, be provided with nook closing member in described needle body, the rear end connects end socket, described end socket is provided with sliding position device, described sliding position device passes the end socket outer wall and is fixedly connected with the nook closing member end, and described nook closing member end side is to offering through hole.
The length of described needle body and diameter of section are equal to injection needle No. seven, and described nook closing member is identical with the top slope of needle body.
The beneficial effect that this utility model has is: this utility model is reasonable in design, adopt the puncture needle body consistent with No. seven injection needle models, reach puncture procedure safety, stable, purpose efficiently by a sliding position device fine setting nook closing member, easy for operation, reliability is high, reduce medical worker's work difficulty, be suitable for clinical application.
Description of drawings
Accompanying drawing 1 is structural representation of the present utility model.
The specific embodiment
Do following detailed description below in conjunction with 1 pair of this utility model of accompanying drawing.
As shown in Figure 1, this utility model comprises needle body 1, is provided with nook closing member 2 in described needle body 1, the rear end connects end socket 3, described end socket 3 is provided with sliding position device 4, and described sliding position device 4 passes end socket 3 outer walls and is fixedly connected with nook closing member 2 ends, and described nook closing member 2 end sides are to offering through hole 5; The length of described needle body 1 and diameter of section are equal to injection needle No. seven, and described nook closing member 2 is identical with the top slope of needle body 1.Before puncture, slightly pull backward nook closing member 2 by sliding position device 4, after needle body 1 puncture puts in place, slightly promote forward nook closing member 2, extracting interstitial fluid.
Claims (2)
1. a Novel wean internal medicine piercing needle, is characterized in that: comprise needle body, be provided with nook closing member in described needle body, the rear end connects end socket, described end socket is provided with sliding position device, and described sliding position device passes the end socket outer wall and is fixedly connected with the nook closing member end, and described nook closing member end side is to offering through hole.
2. a kind of Novel wean internal medicine piercing needle according to claim 1, it is characterized in that: the length of described needle body and diameter of section are equal to injection needle No. seven, and described nook closing member is identical with the top slope of needle body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320024303 CN203001081U (en) | 2013-01-17 | 2013-01-17 | Novel puncture needle head for children internal medicine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320024303 CN203001081U (en) | 2013-01-17 | 2013-01-17 | Novel puncture needle head for children internal medicine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203001081U true CN203001081U (en) | 2013-06-19 |
Family
ID=48592723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320024303 Expired - Fee Related CN203001081U (en) | 2013-01-17 | 2013-01-17 | Novel puncture needle head for children internal medicine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203001081U (en) |
-
2013
- 2013-01-17 CN CN 201320024303 patent/CN203001081U/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: 20130619 Termination date: 20140117 |