Convenient type atmosphere plasma sterilization equipment

Abstract

The invention provides convenient type atmosphere plasma sterilization equipment which comprises an open type cuboid equipment body, wherein a plasma sterilizer is arranged on the equipment body; a storage table for storing to-be-sterilized articles and a mobile working platform for adjusting the relative positions of the storage platform and the plasma sterilizer are further arranged inside the equipment body; the mobile working platform consists of an X-direction mobile working platform, a Y-direction mobile working platform and a Z-direction mobile working platform; the storage platform is arranged on the Y-direction mobile working platform; and the plasma sterilizer consists of a plasma generation power supply, a plasma jetting nose and a mounting piece. The convenient type atmosphere plasma sterilization equipment can conduct sterilization and disinfection in an atmosphere state, does not need low-pressure environment and is not limited by shapes and sizes.

Description

technical field [0001] The invention relates to the field of sterilization of medical instruments, in particular to convenient atmospheric plasma sterilization equipment. Background technique [0002] While modern medical and health care contributes to human health, it also brings certain hidden dangers to humans due to the concentration and easy transmission of pathogenic microorganisms in public places. In surgical operations, a large number of instruments need to be sterilized and disinfected, such as steel scissors, circular saws, flushing machines, etc.; in dental clinics, since various metal instruments need to directly contact the patient's mouth, they need to be cleaned and disinfected frequently. In the battle against germs, traditional sterilization methods can no longer meet the disinfection needs of various medical products made of new materials. The blunt deformation of instruments caused by high-temperature burning has made people turn their attention to othe...

AI Technical Summary

Problems solved by technology

[0004] In the plasma plasma sterilization technology, low-pressure glow discharge plasma sterilization is commonly used, but the existing low-pressure plasma sterilization equipment has great limitations: first, it needs a negative pressure environment, and it needs to be evacuated to below 100Pa by a vacuum pump , when the medical device contains water or liquid or dirt, it may not be able to obtain the required low pressure; second, the low pressure plasma must be in the vacuum chamber to obtain a vacuum, and the size of the vacuum chamber and the distance between the electrodes determine the quality of the object to be processed. size, objects to be processed that are too large or unsuitable cannot be placed in the vacuum chamber; third, the sterilization efficiency is very low because of the need for vacuuming

[0005] Moreover, because surgical or oral instruments are mostly irregular in shape, some cannot be placed between the parallel plate electrodes of the plasma reactor, or the sterilization equipment cannot obtain low air pressure due to water on the surface.

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