CN201469376U - Vein puncture outfit - Google Patents
Vein puncture outfit Download PDFInfo
- Publication number
- CN201469376U CN201469376U CN2009203072260U CN200920307226U CN201469376U CN 201469376 U CN201469376 U CN 201469376U CN 2009203072260 U CN2009203072260 U CN 2009203072260U CN 200920307226 U CN200920307226 U CN 200920307226U CN 201469376 U CN201469376 U CN 201469376U
- Authority
- CN
- China
- Prior art keywords
- guide wire
- vein
- seal wire
- needle
- needle head
- 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 discloses a vein puncture outfit which comprises a needle tube and a needle head, wherein the needle head is connected with the needle tube by a connecting component; a guide wire component is arranged at the side surface of the connecting component; and the guide wire component is internally provided with a guide wire which can enter the needle head through the connecting component. As for the vein puncture outfit, the guide wire component is connected with the puncture outfit into a whole, a medical care worker can directly insert the guide wire into the vein of a patient after the needle head is punctured in the vein without aligning the guide wire to the needle head, thus leading to simple and quick operation, and being capable of greatly improving the success rate of puncture and reducing the pain of the patient.
Description
Technical field
This utility model relates to a kind of medical apparatus, particularly a kind of venipuncture device.
Background technology
Total parenteral nutrition therapy, measurement of central venous pressure and need long-term venous transfusion and peripheral vessels subsides, sclerosis, very thin fragility are difficult for puncture person and generally all adopt the subclavian vein puncture intubation in treatment.Central vein is the thick blood vessel of proximal part, is the desirable passage of hemodynamic monitoring, transfusion, intravenous hyperalimentation, cardio-pulmonary resuscitation and arrangement cardiac pacing conduit in this position pipe.Adult's subclavian vein week footpath can reach 2.0cm, often is in full state, and wall of vein and fascia adhere to, and tube chamber is difficult for subsiding, and is reusable, especially inadequate circulatory blood volume and venipuncture at need, subclavian vein puncture success rate height.Common venipuncture device comprises needle tubing, and syringe tip is equipped with syringe needle, and passes needle tubing and syringe needle and insert seal wire in the vein.Yet, the needle tubing of this venipuncture device and seal wire are independently, after puncturing successfully with syringe needle, medical personnel also need seal wire is aimed at needle tubing, slowly insert it in vein of patient by needle tubing and syringe needle, make puncture needle displacement easily and influence puncture success rate, brought many complicatedly and expend time in to operation, also increased patient's misery.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of simple to operate, venipuncture device fast.
In order to solve the problems of the technologies described above, a kind of venipuncture device of the present utility model comprises needle tubing and syringe needle, and described syringe needle is connected by coupling assembling with needle tubing, the side of this coupling assembling is provided with the seal wire assembly, and the seal wire component internal has the seal wire that can enter syringe needle by coupling assembling.
As improvement of the technical scheme, described seal wire assembly is provided with the clip that is used for positioning guide wire.
The beneficial effects of the utility model are: this venipuncture device is owing to adopted said structure, seal wire assembly and perforator are linked into an integrated entity, medical personnel can directly send seal wire to patient's vein after utilizing the needle pierces success, need not again seal wire to be aimed at needle tubing, simple to operate, quick, can improve puncture success rate greatly and alleviate patient's misery.
Description of drawings
Below in conjunction with the drawings and specific embodiments this utility model is described in further detail.
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
With reference to Fig. 1, a kind of venipuncture device of the present utility model comprises needle tubing 1 and syringe needle 2, and described syringe needle 2 is connected by coupling assembling 3 with needle tubing 1, the side of this coupling assembling 3 is provided with seal wire assembly 4, and seal wire assembly 4 inside have the seal wire 5 that can enter syringe needle 2 by coupling assembling 3.This venipuncture device is owing to adopted said structure, seal wire assembly 4 and perforator are linked into an integrated entity, medical personnel can directly send the seal wire in the seal wire assembly 45 to patient's vein after utilizing syringe needle 2 to pierce through successfully, need not again seal wire to be aimed at needle tubing, simple to operate, quick, can slow down patient's misery greatly.
Described seal wire assembly 4 is provided with the clip 6 that is used for positioning guide wire 5, and the seal wire of outside is installed on the clip 6 so that deposit.
Claims (2)
1.
A kind of venipuncture device, comprise needle tubing (1) and syringe needle (2), it is characterized in that described syringe needle (2) is connected by coupling assembling (3) with needle tubing (1), the side of this coupling assembling (3) is provided with seal wire assembly (4), and seal wire assembly (4) inside has the seal wire (5) that can enter syringe needle (2) by coupling assembling (3).
2.
Venipuncture device according to claim 1 is characterized in that described seal wire assembly (4) is provided with the clip (6) that is used for positioning guide wire (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203072260U CN201469376U (en) | 2009-07-31 | 2009-07-31 | Vein puncture outfit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203072260U CN201469376U (en) | 2009-07-31 | 2009-07-31 | Vein puncture outfit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201469376U true CN201469376U (en) | 2010-05-19 |
Family
ID=42405613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203072260U Expired - Fee Related CN201469376U (en) | 2009-07-31 | 2009-07-31 | Vein puncture outfit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201469376U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103100138A (en) * | 2011-11-14 | 2013-05-15 | 上海交通大学医学院附属仁济医院 | Guiding steel wire guiding method and device in subclavian vein catheterization |
-
2009
- 2009-07-31 CN CN2009203072260U patent/CN201469376U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103100138A (en) * | 2011-11-14 | 2013-05-15 | 上海交通大学医学院附属仁济医院 | Guiding steel wire guiding method and device in subclavian vein catheterization |
| CN103100138B (en) * | 2011-11-14 | 2015-09-30 | 上海交通大学医学院附属仁济医院 | Guide wire guidance method and device in Inserted subclavian intravenous cather art |
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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: 20100519 Termination date: 20110731 |