CN205083490U

CN205083490U - Insert disposable safe blood taking needle of waist self -destruction formula

Info

Publication number: CN205083490U
Application number: CN201520799733.6U
Authority: CN
Inventors: 陈强
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-10-16
Filing date: 2015-10-16
Publication date: 2016-03-16
Anticipated expiration: 2025-10-16

Abstract

The utility model provides an insert disposable safe blood taking needle of waist self -destruction formula, its structure is by including the handle, needle cap and needle body, wherein, the left end of handle is provided with the needle neck and links together with the needle cap, the clevis is inserted to being provided with to the jackshaft of handle, it link up from top to bottom to insert the clevis, the needle cap is triangle -shaped, the left end processing of needle body has the needle point, the needle point passes the needle neck and inserts among the needle cap, the needle body right -hand member is worn among needle neck and handle, the centre of needle body exposes in the middle of inserting the clevis, the right -hand member processing of needle body has the anticreep ring, the anticreep ring is located the right -hand member of handle, section in the middle of the handle is the cross, the middle part of handle is provided with the narrow slit, the needle waist is located in the middle of the narrow slit. The beneficial effect of the utility model: 1 ) simple structure, convenient to use, 2 )The waist handle is inserted in the adoption can prevent secondary pollution and prevent the unexpected injury to have the anti -pollution effect of fine safety to the needle point with the mode that the needle point retracted the indentation handle.

Description

A kind of slotting waist self-destructed disposable safe blood-taking needle

Technical field

This utility model relates to technical field of medical instruments, specifically a kind of slotting waist self-destructed disposable safe blood-taking needle.

Background technology

The maximum deficiency that the blood taking needle of prior art in use exists is poor stability, outside the blood taking needle needle point used is exposed to completely, not only cause secondary environmental pollution, also there is the potential danger to other people unexpected injury and infection, way not good at present solves.

Summary of the invention

Technical assignment of the present utility model solves the deficiencies in the prior art, provides a kind of new-type slotting waist self-destructed disposable safe blood-taking needle.

The technical solution of the utility model realizes in the following manner, its structure comprises handle, pin cap and needle body, wherein, the left end of handle is provided with pin neck and pin cap links together, the jackshaft of handle is to being provided with slotting clevis, insert clevis up/down perforation, pin cap is triangular in shape, the left end of needle body is processed with needle point, and needle point is inserted among pin cap through pin neck, and needle body right-hand member is through among pin neck and handle, the centre of needle body is exposed in the middle of slotting clevis, the right-hand member of needle body is processed with anti-decylization, and anti-decylization is positioned at the right-hand member of handle, and the section in the middle of handle is cross.

Slotting waist self-destructed disposable safe blood-taking needle of the present utility model has following outstanding beneficial effect: 1) structure is simple, easy to use; 2) adopt the mode of inserting waist handle to carry out anti-secondary pollution and anti-unexpected injury to needle point, there is good anti-pollution anti-injury security insurance effect.

Accompanying drawing explanation

Fig. 1 is the main TV structure schematic diagram of blood taking needle;

Fig. 2 is the self-destruction status architecture schematic diagram of blood taking needle after slotting waist.

Labelling in accompanying drawing represents respectively: pin cap 1, needle point 2, pin neck 3, handle 4, slotting clevis 5, needle body 6, anti-decylization 7.

Detailed description of the invention

Insert waist self-destructed disposable safe blood-taking needle below in conjunction with accompanying drawing to one of the present utility model to be described in further detail.

One of the present utility model inserts waist self-destructed disposable safe blood-taking needle, its structure is by handle 4, pin cap 1 and needle body 6 form, wherein, the left end of handle 4 is provided with pin neck 3 and links together with pin cap 1, the jackshaft of handle 4 is to being provided with slotting clevis 5, insert clevis 5 up/down perforation, pin cap 1 is triangular in shape, the left end of needle body 6 is processed with needle point 2, needle point 2 is inserted among pin cap 1 through pin neck 3, needle body 6 right-hand member is through among pin neck 3 and handle 4, the centre of needle body 6 is exposed in the middle of slotting clevis 5, the right-hand member of needle body 6 is processed with anti-decylization 7, anti-decylization 7 is positioned at the right-hand member of handle 4, section in the middle of handle 4 is cross.

The using method of inserting waist self-destructed disposable safe blood-taking needle is as follows:

1) rotary needle cap, twists off pin neck, extracts needle point, carries out blood sampling operation;

2) blood sampling operation terminates, an acute angle of triangle pin cap is inserted in the slotting clevis in the middle of handle, exposed needle body in the middle of slotting clevis, be bent downwardly by the compressing of the acute angle of pin cap, the needle point being exposed at handle left end is drawn among handle by the needle body of bent intermediate and stashes.Because the right-hand member of needle body is provided with anti-decylization, thus in the middle of needle body stressed bending after can only among the needle point indentation handle of needle body left end.

Anti-decylization can be hook solid or other shapes that can prevent in needle body indentation handle.

The known technology of those skilled in the art is except technical characteristic disclosed in description of the present utility model.

Claims

1. a slotting waist self-destructed disposable safe blood-taking needle, it is characterized in that, comprise handle, pin cap and needle body, wherein, the left end of handle is provided with pin neck and pin cap links together, the jackshaft of handle is to being provided with slotting clevis, insert clevis up/down perforation, pin cap is triangular in shape, and the left end of needle body is processed with needle point, needle point is inserted among pin cap through pin neck, needle body right-hand member is through among pin neck and handle, and the centre of needle body is exposed in the middle of slotting clevis, and the right-hand member of needle body is processed with anti-decylization, anti-decylization is positioned at the right-hand member of handle, and the section in the middle of handle is cross.