Top end protection sleeve for pointed instrument of medical appliance

Abstract

The invention discloses a top end protection sleeve for a pointed instrument of a medical appliance. The protection sleeve comprises a protection sleeve body, wherein the protection sleeve body comprises an outer protection sleeve and an inner protection sleeve; holes are formed in the peripheral body of the outer protection sleeve; holes are also formed in positions, corresponding to holes formedin the outer protection sleeve, of the inner protection sleeve; inner circle wear-resistant convex points are arranged on the inner wall of the inner protection sleeve; and outer ring wear-resistantconvex points are arranged on the outer wall of the inner protection sleeve. The top end protection sleeve for the pointed instrument of the medical appliance is made of an infusion device middle pipe, so that waste materials are reused; a good protection effect is achieved; economic and environment-friendly effects are achieved; secondary pollution of the instrument is avoided; the instrument abrasion is reduced; the service life of the instrument is prolonged; through the arrangement of the holes, the sterilization agent penetration influence is reduced; through the arrangement of inner ringwear-resistant bulges and outer ring wear-resistant bulges, the top end protection sleeve for the pointed instrument of the medical appliance has high integral stability and cannot easily roll; grooves are formed between inside adjacent bulges; and by using the concave-convex groove design, the ventilation performance is good.

Description

technical field [0001] The invention relates to the technical field of medical device protection devices, in particular to a protective sleeve for the tip of a medical device sharpener. Background technique [0002] With the emergence and replacement of various new disposable sterilization packaging materials in hospitals, the protection of sharp instruments in the process of packaging, sterilization, transportation, and use has always troubled disinfection and sterilization personnel. At present, sharp instruments are usually packaged and sterilized in paper plastic, non-woven fabric, crepe paper, etc. after use and cleaned, but the phenomenon that the packaging bag is punctured, the top of the instrument is damaged, the instrument is contaminated, and the staff are stabbed often occurs. The existing protective sleeves on the market all use rubber tubes or silica gel of different specifications, and all of them have a single-layer structure. Because the rubber tubes or sili...

AI Technical Summary

Problems solved by technology

At present, sharp instruments are usually packaged and sterilized in paper plastic, non-woven fabric, crepe paper, etc. after use and cleaning, but the phenomenon that the packaging bag is punctured, the top of the instrument is damaged, the instrument is polluted, and the staff is stabbed.

The existing protective sleeves on the market all use rubber tubes or silica gel of different specifications, and all of them have a single-layer structure. Because the rubber tubes or silicone tubes used are smooth inside and have no holes in the whole body, the device and the protective sleeve are closely attached. It affects the penetration of the sterilant, and the appearance is poor. It is easy to expose the head end during operation, which is easy to cause damage and does not have a protective effect. At the same time, the manufacturing cost is high. The existing protective sleeves are all cylindrical, with poor stability and easy Rolling brings unsafe hidden dangers, so we propose a top protective cover for medical equipment sharps

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