Special five-class card sterilization process verifying device for dental handpiece

Abstract

The invention discloses a special five-class card sterilization process verifying device for a dental handpiece. The device comprises a pressure steam fifth-class chemical indicative card and a dentalhandpiece load, wherein the dental handpiece load is formed by sequentially connecting the dental handpiece, a movable joint, a blind end pipe cavity device and a sealing cap from top to bottom, a rubber sealing ring is arranged in the connecting position of the blind end pipe cavity device and the sealing cap, a chemical indicative card clip is arranged in the blind end pipe cavity device, the lower end of the chemical indicative card clip is fixedly connected with the sealing cap, and the pressure steam fifth-class chemical indicative card is clamped in the chemical indicative card clip. The device has the advantages that the problem about monitoring of the sterilization effect of the dental handpiece is solved, the sterilization effect of the dental handpiece is accurately simulated and monitored and is guaranteed, and cross infection of patients can be effectively controlled. The fifth-class chemical indicative card is not prone to atomization, so that the fifth-class chemical indicative card is qualified in color change and can be put in the dental handpiece in advance for use, and the turnover efficiency of the dental handpiece can be substantially improved.

Description

technical field [0001] The invention relates to a special tool for the department of stomatology, in particular to a device for verifying the sterilization process of a five-category card dedicated to a dental handpiece. Background technique [0002] In the process of diagnosis and treatment of oral diseases, the dental handpiece is the most common equipment. Because it is in full contact with the patient's saliva, blood, gingival crevicular fluid and dental plaque during the treatment process, its surface, turbine components inside the handpiece and The internal pipeline will be polluted by pathogenic microorganisms to varying degrees after use, so it is a highly dangerous item and must be sterilized before it can be put into use next time. The method is usually pressure steam sterilization. If the sterilization fails, pathogenic microorganisms and dirt will enter the patient's mouth along with the water mist when the dental handpiece is turned on again, causing cross-infec...

AI Technical Summary

Problems solved by technology

If the sterilization fails, when the dental handpiece is restarted, pathogenic microorganisms and dirt will enter the patient's mouth with water mist and cause cross-infection, and the consequences will be disastrous

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