ANTIBACTERIAL MEDICAL ULTRASONIC COUPLING AGENT AND PREPARATION METHOD THEREOF

摘要

An antibacterial medical ultrasonic coupling agent and preparation method thereof, the weight percentage of the raw materials thereof being: 1-2% polyethyleneimine quaternary ammonium salt, 1-2% polyethylene glycol, 0.05-0.1% methylene blue, and the balance being distilled water; the preparation method is: proportionally mixing various raw materials with water; then stirring the mixture while heating to dissolve and swell the raw materials; and finally removing bubbles under vacuum decompression to obtain light blue gel product.