A sheath type safety needle protector

Abstract

The invention relates to a sheath-type safety needle protector, which includes a syringe needle, specifically: a plastic shell is set on the syringe needle, and a needle through hole for the syringe needle to enter and exit is provided on one side of the plastic shell. Correspondingly, the other side of the plastic shell is provided with a syringe connection port. At the same time, a floating washer is distributed in the plastic shell close to the through hole of the needle, and the floating washer is provided with stop washer petals. Moreover, a central washer is provided on one side of the floating washer, and a through hole is provided on the central washer, and a needle point locking part is distributed between the central washer and the syringe connection port. A connecting pipe is arranged at one end of the through hole, and a needle tube sheath part is arranged on the extension pipe. Through the cooperation of the plastic shell and the needle tube sheath, after the injection is completed, the pollutants attached to the needle tube can be effectively isolated, and the needle can be completely stored to prevent accidental piercing of personnel.

Description

technical field [0001] The invention relates to a needle protector, in particular to a needle protector which belongs to a sheath type safety needle protector. Background technique [0002] As far as the existing medical devices are concerned, syringes are currently one of the most sold medical device products in the world. According to conservative estimates, the total world consumption of disposable syringes alone reaches tens of billions each year. However, at present, it is estimated that there are millions of injection needle injury accidents caused by broken needles or improper operation of medical staff in hospitals all over the world, and the resulting emergency treatment costs have reached an astonishing hundreds of millions of dollars. Therefore, countries in Europe and the United States have begun to vigorously promote the use of safe syringes. The "Federal Safety Syringe Law" of the United States stipulates that the American clinical medicine community should ad...

AI Technical Summary

Problems solved by technology

However, at present, it is estimated that there are millions of injection needle injury accidents caused by broken needles or improper operation of medical staff in hospitals all over the world, and the resulting emergency treatment costs have reached an astonishing hundreds of millions of dollars.

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