CN204050520U - A kind of safety indwelling needle - Google Patents
A kind of safety indwelling needle Download PDFInfo
- Publication number
- CN204050520U CN204050520U CN201420518999.4U CN201420518999U CN204050520U CN 204050520 U CN204050520 U CN 204050520U CN 201420518999 U CN201420518999 U CN 201420518999U CN 204050520 U CN204050520 U CN 204050520U
- Authority
- CN
- China
- Prior art keywords
- needle
- fixing head
- cover plate
- transfusion
- anticreep cover
- 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
This utility model provides a kind of safety indwelling needle, comprise indwelling needle tubing, Paracentesis needle holder and transfusion needle stand, described Paracentesis needle holder is connected with indwelling needle tubing respectively with transfusion needle stand, it is characterized in that: described transfusion needle stand is connected with fixing head, described fixing head is hinged with anticreep cover plate, the face that described anticreep cover plate is relative with fixing head is equipped with flexible glue Anti-skid adhesive piece, described flexible glue Anti-skid adhesive piece is provided with concavo-convex anti-skidding striped or graininess is protruding, and described anticreep cover plate and fixing head are provided with the fixed part both be fixed together.Transfusion device needle handle is firmly clamped by anticreep cover plate and fixing head by this utility model, and reasonable in design, easy to use, good anti-drop effect, can reduce medical hidden danger.
Description
Technical field
This utility model relates to medical instruments field, specifically, relates to a kind of safety indwelling needle.
Background technology
Remaining needle is clinical conventional a kind of medical apparatus and instruments, it comprises indwelling needle tubing, puncture needle, Paracentesis needle holder and transfusion needle stand, puncture needle is set in indwelling needle tubing through Paracentesis needle holder, transfusion needle stand is connected with indwelling needle tubing by flexible pipe, flexible pipe is provided with pipe clamp, Paracentesis needle holder is traditionally arranged to be threeway needle stand, and the two ends connecting transfusion device are provided with silica gel sealing head, facilitates two-way liquid infusion simultaneously.During use, need silica gel sealing head general infusion set or syringe needle being thrust Paracentesis needle holder, infuse.But, general infusion set syringe needle is tiny, and frictional force between silica gel sealing head is very little, and syringe needle for transfusion device handle is also very short and small, be difficult to effectively fix together with syringe needle for transfusion device handle Paracentesis needle holder, so be in use very easy to occur that ordinary syringe syringe needle comes off.Once syringe needle is deviate from or come off, can latent infection be caused, become medical hidden danger; And again inject the transfusion device needing more to renew, also result in waste.A kind of remaining needle that can prevent syringe needle from deviating from and coming off of clinical needs.
Utility model content
The purpose of this utility model is the weak point overcoming above-mentioned conventional art, provides a kind of a kind of safety indwelling needle that can prevent syringe needle from deviating from and come off.
The purpose of this utility model is reached by following technical measures:
A kind of safety indwelling needle, comprise indwelling needle tubing, Paracentesis needle holder and transfusion needle stand, described Paracentesis needle holder is connected with indwelling needle tubing respectively with transfusion needle stand, it is characterized in that: described transfusion needle stand is connected with fixing head, described fixing head is hinged with anticreep cover plate, the face that described anticreep cover plate is relative with fixing head is equipped with flexible glue Anti-skid adhesive piece, and described flexible glue Anti-skid adhesive piece is provided with concavo-convex anti-skidding striped or graininess is protruding, and described anticreep cover plate and fixing head are provided with the fixed part both be fixed together.Anticreep cover plate and fixing head clamping transfusion device needle handle, the concavo-convex anti-skidding striped of flexible glue Anti-skid adhesive piece and upper setting thereof or graininess projection can strengthen the clamping dynamics to transfusion device needle handle, make transfusion device needle handle, syringe needle and remaining needle become a firmly entirety, prevent transfusion device needle point from coming off.
As a kind of preferred version, described fixed part is VELCRO, frenulum or buckle.Fixed part is fixed together at anticreep cover plate and fixing head, and transfusion device needle handle firm grip be situated between, VELCRO, frenulum or buckle are all passable.
Owing to have employed technique scheme, compared with prior art, the utility model has the advantages that:
This utility model provides a kind of safety indwelling needle, and transfusion device needle handle firmly clamps by anticreep cover plate and fixing head, and reasonable in design, easy to use, good anti-drop effect, can reduce medical hidden danger.
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Accompanying drawing explanation
Accompanying drawing is the structural representation of a kind of safety indwelling needle embodiment of this utility model.
Detailed description of the invention
Embodiment: as shown in drawings, a kind of safety indwelling needle, comprise indwelling needle tubing 1, Paracentesis needle holder 2 and transfusion needle stand 4, described Paracentesis needle holder 2 is connected with indwelling needle tubing 1 respectively with transfusion needle stand 4, described transfusion needle stand 4 is connected with fixing head 5, described fixing head 5 is hinged with anticreep cover plate 8, the face that described anticreep cover plate 8 is relative with fixing head 5 is equipped with flexible glue Anti-skid adhesive piece 6, described flexible glue Anti-skid adhesive piece 6 is provided with concavo-convex anti-skidding striped 7, and described anticreep cover plate 8 and fixing head 5 are provided with the fixed part both be fixed together.Puncture needle in attached not shown Paracentesis needle holder and the pipe clamp between indwelling needle tubing and transfusion needle stand.
In the present embodiment, described fixed part is buckle 9.Certainly, also can adopt VELCRO or frenulum, all transfusion device needle handle can be securely held on fixing head 5 middle with both anticreep cover plates 8.
Claims (2)
1. a safety indwelling needle, comprise indwelling needle tubing (1), Paracentesis needle holder (2) and transfusion needle stand (4), described Paracentesis needle holder (2) is connected with indwelling needle tubing (1) respectively with transfusion needle stand (4), it is characterized in that: described transfusion needle stand (4) is connected with fixing head (5), described fixing head (5) is hinged with anticreep cover plate (8), described anticreep cover plate (8) face relative with fixing head (5) is equipped with flexible glue Anti-skid adhesive piece (6), described flexible glue Anti-skid adhesive piece (6) is provided with concavo-convex anti-skidding striped (7) or graininess is protruding, described anticreep cover plate (8) and fixing head (5) are provided with the fixed part both be fixed together.
2. a kind of safety indwelling needle according to claim 1, is characterized in that: described fixed part is VELCRO, frenulum or buckle (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420518999.4U CN204050520U (en) | 2014-09-04 | 2014-09-04 | A kind of safety indwelling needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420518999.4U CN204050520U (en) | 2014-09-04 | 2014-09-04 | A kind of safety indwelling needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204050520U true CN204050520U (en) | 2014-12-31 |
Family
ID=52192120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420518999.4U Expired - Fee Related CN204050520U (en) | 2014-09-04 | 2014-09-04 | A kind of safety indwelling needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204050520U (en) |
-
2014
- 2014-09-04 CN CN201420518999.4U patent/CN204050520U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141231 Termination date: 20150904 |
|
| EXPY | Termination of patent right or utility model |