METHOD FOR COMBINED EXPOSURE TO MULTI-FREQUENCY LASER EXPOSURES Russian patent published in 2015 - IPC A61N5/67 

FIELD: medicine.

SUBSTANCE: invention refers to medical equipment. A method is applicable to increase the efficacy of therapeutic and biological exposure to low-intensity laser light and provides the combined exposure of the same area of a biological object to a set of several multi-frequency laser lights. The method is based on summing the laser lights with no light guides used. Matching and summing the lights emitted by each laser light source is conducted by directing these lights in the pre-set direction onto an optical element characterised by transmitting one light almost completely and reflecting the other one almost completely.

EFFECT: invention provides maintaining a degree of polarisation and coherence of the laser lights in the course of their matching in space and time, as well as a pointing accuracy of the invisible light into a biologically active point by matching this laser light with the visible laser light.

4 cl, 3 dwg