METHOD FOR CONTROLLING BACTERIAL BIOFILMS Russian patent published in 2020 - IPC A61L2/08 

FIELD: medicine; veterinary.

SUBSTANCE: invention relates to a method for controlling bacterial biofilms and can be used in medicine and veterinary science. Method of controlling bacterial biofilms is to provide a substrate of plastic, transparent for radiation of subsequently used laser; metal layer of silver or copper of submicron thickness is applied on one side of said substrate; applying said substrate by applying a metal layer on said bacterial biofilm; scanning said metal layer through said substrate by radiation pulses of said laser with pulse energy of 0.2 mJ, thereby providing an application transfer of substance of said metal layer in the form of nanoparticles on said bacterial biofilm.

EFFECT: invention provides simplified use and prevention of direct effect of laser radiation on body tissues at high efficiency.

3 cl, 1 tbl, 2 dwg