CN203662869U - Puncture needle combination needle base - Google Patents
Puncture needle combination needle base Download PDFInfo
- Publication number
- CN203662869U CN203662869U CN201320648271.9U CN201320648271U CN203662869U CN 203662869 U CN203662869 U CN 203662869U CN 201320648271 U CN201320648271 U CN 201320648271U CN 203662869 U CN203662869 U CN 203662869U
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- CN
- China
- Prior art keywords
- needle
- puncture
- cavity
- needle body
- combination
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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 puncture needle combination needle base. The puncture needle combination needle base comprises a needle body and a needle base body, wherein the tail end of the needle body is fixedly arranged in the front end of the needle base body, a cavity which is connected with a syringe is formed in the rear end of the needle base body, the cavity is communicated with the needle body, the tail end of the needle body is of an outwards-expanding horn shape, the portion, connected with the needle body, of the needle base body and the portion, connected with the needle base body, of the needle body are matched in shape, the needle body is sleeved with a rubber disk in a connected mode, and a sealing ring is arranged in the cavity and is arranged at the rear end of the needle base body. The puncture needle combination needle base is reasonable in structural design; due to the fact that the needle body is sleeved with the rubber disk in the connected mode, a puncture point can be sealed, blood overflow or bacterial infection is avoided; due to the fact that the tail end of the needle body is of the horn shape, and is matched with the needle base body, the needle body is prevented from falling off, the needle body is prevented from being blocked, and use is convenient; due to the fact that the sealing ring is arranged at the rear end of the needle base body, the phenomena that air enters the cavity, and bacterial infection is caused are avoided, and use is safe.
Description
Technical field
This utility model relates to a kind of puncture needle, particularly a kind of puncture needle combination needle stand.
Background technology
Abdomen puncture art is mainly used in cirrhosis patients in decompensation and puts ascites treating, or for the inspection that taps the abdomen, the necessary apparatus that wherein abdominal puncture needle operates for this reason, existing puncture needle is made up of needle body and needle stand, and needle body end is cylindrical, in the time being bonded into one with needle stand adhesion little be connected not firm, easily come off, and easily stop up needle body, current abdominal puncture needle is in piercing process, point of puncture blood around easily oozes out along puncture needle outer wall, also easily infects extraneous antibacterial simultaneously.
Utility model content
The purpose of this utility model is just to provide a kind of reasonable in design, and puncture is convenient, the puncture needle combination needle stand of avoiding blood to ooze out and stopping up.
To achieve these goals, the technical solution adopted in the utility model is such: puncture needle combination needle stand of the present utility model, comprise needle body and needle stand, needle body end is fixed in needle stand front end, and needle stand rear end is provided with the cavity being connected with syringe, and cavity is communicated with needle body, described needle body end is expand outwardly horn-like, the shape of needle stand and needle body junction matches, and is socketed a lacquer disk(-sc) on needle body, and a sealing ring is set in the cavity of needle stand rearward end.
As preferably, described sealing ring is made up of rubber.
As preferably, described needle stand is made of plastics.
Compared with prior art, the utility model has the advantage of: this utility model reasonable in design, is socketed lacquer disk(-sc) on needle body, can seal point of puncture place, the excessive or antibacterial of anti-Hemostatic Oral Liquid infects, and needle body end is horn-like, and match with needle stand, avoid needle body to come off, and prevent from stopping up needle body, easy to use, needle stand rear end arranges sealing ring, avoid air to enter in cavity, cause antibacterial to infect, use safety.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Referring to Fig. 1, puncture needle combination needle stand of the present utility model, comprises needle body 1 and needle stand 2, and needle body 1 end is fixed in needle stand 2 front ends, needle stand 2 rear ends are provided with the cavity 3 being connected with syringe, cavity 3 is communicated with needle body 1, and described needle body 1 end is expand outwardly horn-like, and needle stand 2 matches with the shape of needle body 1 junction, on needle body 1, be socketed a lacquer disk(-sc) 4, the interior sealing ring 5 that arranges of cavity 3 of needle stand 2 rearward end, described sealing ring 5 is made up of rubber, and described needle stand 2 is made of plastics.
On needle body 1, be socketed lacquer disk(-sc) 4, can seal point of puncture place, the excessive or antibacterial of anti-Hemostatic Oral Liquid infects, and needle body 1 end is horn-like, and match with needle stand 2, avoid needle body 1 to come off, and prevent from stopping up needle body 1, easy to use, needle stand 2 rear ends arrange sealing ring 5, avoid air to enter in cavity 3, cause antibacterial to infect, use safety.
Claims (3)
1. a puncture needle combination needle stand, comprise needle body and needle stand, needle body end is fixed in needle stand front end, needle stand rear end is provided with the cavity being connected with syringe, cavity is communicated with needle body, it is characterized in that: described needle body end is expand outwardly horn-like, and the shape of needle stand and needle body junction matches, on needle body, be socketed a lacquer disk(-sc), a sealing ring is set in the cavity of needle stand rearward end.
2. puncture needle combination needle stand according to claim 1, is characterized in that: described sealing ring is made up of rubber.
3. puncture needle combination needle stand according to claim 1, is characterized in that: described needle stand is made of plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320648271.9U CN203662869U (en) | 2013-10-21 | 2013-10-21 | Puncture needle combination needle base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320648271.9U CN203662869U (en) | 2013-10-21 | 2013-10-21 | Puncture needle combination needle base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203662869U true CN203662869U (en) | 2014-06-25 |
Family
ID=50959210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320648271.9U Expired - Fee Related CN203662869U (en) | 2013-10-21 | 2013-10-21 | Puncture needle combination needle base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203662869U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106963642A (en) * | 2016-01-13 | 2017-07-21 | 深圳市卫邦科技有限公司 | A kind of compound needle set and device |
-
2013
- 2013-10-21 CN CN201320648271.9U patent/CN203662869U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106963642A (en) * | 2016-01-13 | 2017-07-21 | 深圳市卫邦科技有限公司 | A kind of compound needle set and device |
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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: 20140625 Termination date: 20141021 |
|
| EXPY | Termination of patent right or utility model |