Medical ultrasonic sterilization couplant

Abstract

The invention discloses a medical ultrasonic sterilization couplant, which is prepared from the following components in part by weight: sodium hydroxide 5-20, glycerol 150-450, ethylparaben 2-9, carbomer 10-50, chlorhexidine hydrochloride (CHX-HCL) 0.2-0.8, ethylene diamine tetraacetic acid (EDTA) 0.3-1.2, and distilled water 725-2,000. The couplant has a good acoustic matching and coupling function, avoids corroding and swelling ultrasonic probes, has disinfection and sterilization functions, avoids stimulating and sensitizing skin mucosae and can realize synchronous, quick and continuous disinfection and sterilization of the ultrasonic probes and the skin mucosae and effectively reduce potential intra-hospital cross infection risks caused by the contact of the ultrasonic probes (therapeutic heads) with human bodies in medical supersonic inspection and treatment processes. The couplant is applicable to trans-skin mucosa, transvaginal and transrectal ultrasonic diagnosis and treatment.

Description

technical field [0001] The invention relates to a medical optical appliance, an instrument and a reagent for auxiliary ultrasonic diagnosis in ultrasonic diagnosis, in particular to a medical ultrasonic sterilization type coupling agent. Background technique [0002] At present, the medical ultrasonic coupling agents produced by various domestic manufacturers are all traditional medical ultrasonic coupling agents. The traditional medical ultrasonic coupling agent has the following two major defects: First, the coupling effect and the disinfection effect cannot be synchronized: when the traditional ultrasonic coupling agent is used for various ultrasonic diagnostic examinations, it only has the function of sound transmission and coupling, and has no function of disinfection and sterilization . In clinical operations, due to the high frequency of work, the time interval between the patients being tested is very short, and it is impossible to perform instant disinfection on th...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to: overcome the defects and deficiencies of the traditional medical ultrasonic coupling agent, provide a new type of medical ultrasonic coupling agent, effectively solve the problems caused by the ultrasonic sound head (probe and treatment head) contacting the human body during medical ultrasonic examination and treatment. The problem of potential hospital cross-infection risk, and not only can be used through the skin, but also can be used through the cavity (vaginal and rectal)