CN202409691U

CN202409691U - Disposable self-locking anti-needling intravenous infusion needle

Info

Publication number: CN202409691U
Application number: CN2012200127884U
Authority: CN
Inventors: 周运杰; 陈敏; 王忠彬
Original assignee: SHENGGUANG MEDICAL INSTRUMENT CO Ltd
Current assignee: Holy light medical products, Limited by Share Ltd
Priority date: 2012-01-13
Filing date: 2012-01-13
Publication date: 2012-09-05
Anticipated expiration: 2022-01-13

Abstract

The utility model relates to a disposable self-locking anti-needling intravenous infusion needle, which can effectively solve the problem that the conventional disposable intravenous infusion needle easily pricks medical personnel. According to the technical scheme, the intravenous infusion needle comprises a jacket, a needle tube and a movable self-locking safety jacket; the movable self-locking safety jacket is a hollow tube body, the hollow tube body is provided with a chute, and a needle handle is arranged in the movable self-locking safety jacket through the chute; the needle tube is arranged on the needle handle; the jacket is sleeved outside the needle tube; a hose is arranged at the lower end of the needle handle; and the other end of the hose is connected with a base through the movable self-locking safety jacket. The intravenous infusion needle is simple in structure, safe, effective and convenient to use, and is innovation in disposable intravenous infusion needles.

Description

A kind of disposable use self-locking is prevented the acupuncture venoclysis needle

One, technical field

This utility model relates to medical supplies, and particularly a kind of disposable use self-locking is prevented the acupuncture venoclysis needle.

Two, background technology

At present; There is potential safety hazard in the employed disposable use venoclysis needle of medical institutions in medical personnel's use; Medical personnel are when extracting venoclysis needle to patient, because venoclysis needle is elongated, and needle point is very sharp; Be easy to stab medical personnel and cause cross infection, cause serious adverse consequences.Therefore, the structure of disposable use venoclysis needle is improved and innovated, it is the problem of needing solution badly that the personal safety that ensures medical personnel is avoided by pricking wound.

Three, utility model content

To above-mentioned situation, for overcoming the defective of prior art, the purpose of this utility model provides the anti-acupuncture venoclysis needle of a kind of disposable use self-locking, can effectively solve the problem that existing disposable use venoclysis needle is prone to stab medical personnel.

The technical scheme of its solution is, comprises sheath, needle tubing and mobile self locking safety sheath, and moving the self locking safety sheath is hollow body; On the hollow body chute is arranged; Move in the self locking safety sheath and through chute needle handle is housed, needle tubing is housed on the needle handle, the needle tubing outer cover is equipped with sheath; Flexible pipe is equipped with in the needle handle lower end, and the flexible pipe other end passes mobile self locking safety sheath and links to each other with base.

This utility model is simple in structure, safe and effective, easy to use, is the innovation on the disposable use venoclysis needle.

Four, description of drawings

Fig. 1 is the main pseudosection of this utility model.

Main pseudosection when Fig. 2 plays protection for the mobile self locking safety sheath in this utility model puncture back.

Fig. 3 moves the front view of self locking safety sheath for this utility model.

Fig. 4 moves the side view of self locking safety sheath for this utility model.

Five, the specific embodiment

Below in conjunction with accompanying drawing the specific embodiment of this utility model is done further explain.

Provided by Fig. 1 to Fig. 4, this utility model comprises sheath, needle tubing and mobile self locking safety sheath, and moving self locking safety sheath 4 is hollow body; Chute 7 is arranged on the hollow body; Move in the self locking safety sheath 4 and through chute 7 needle handle 3 is housed, needle tubing 1 is housed on the needle handle 3, needle tubing 1 outer cover is equipped with sheath 2; Flexible pipe 5 is equipped with in needle handle 3 lower ends, and flexible pipe 5 other ends pass mobile self locking safety sheath 4 and link to each other with base 6.

In order to guarantee result of use, said mobile self locking safety sheath 4 is processed by macromolecular material or stainless steel material.

The upper and lower end parts of said chute 7 all respectively has a safe self-locking groove 8, with guarantee when puncture needle handle 3 can not produce and move and move when pulling out pin the self locking safety sheath and play and needle tubing 1 is completely enclosed within the effect of moving in the self-lock protection cover.

When this utility model uses; Pull out sheath 2, medical personnel's hands is being pinched the front end and the needle handle 3 of mobile self locking safety sheath 4, gives the correct puncture of patient; After the medicinal liquid input is accomplished; Medical personnel's hands is pinched the rear portion of moving self locking safety sheath 4 and from patient's vein, is extracted needle tubing 1, is pulling flexible pipe 5 with another then and is moving needle handle 3 in the safe self-locking groove 8 that moves self locking safety sheath 4 rear portions, and needle tubing 1 just is hidden in completely and moves in the self locking safety sheath 4 at this moment; Played protective effect, prevented injury medical personnel.

This utility model is simple in structure, easy to use, safe, can effectively prevent the generation of accidentally injuring, and production cost is low.

Claims

1. the anti-acupuncture venoclysis needle of disposable use self-locking comprises sheath, needle tubing and mobile self locking safety sheath, it is characterized in that; Moving self locking safety sheath (4) is hollow body, and chute (7) is arranged on the hollow body, moves in the self locking safety sheath (4) and through chute (7) needle handle (3) is housed; Needle tubing (1) is housed on the needle handle (3); Needle tubing (1) outer cover is equipped with sheath (2), and flexible pipe (5) is equipped with in needle handle (3) lower end, and flexible pipe (5) other end passes mobile self locking safety sheath (4) and links to each other with base (6).

2. disposable use self-locking according to claim 1 is prevented the acupuncture venoclysis needle, it is characterized in that the upper and lower end parts of said chute (7) all respectively has a safe self-locking groove (8).