Patent ID: 9510908
Filing Date: 2016-12-06
CPC Classification: A61B,H01S

Claim Text:
1. A semiconductor laser system for medical cosmetology, comprising: a semiconductor laser array comprising a plurality of stacked semiconductor lasers, an optical waveguide disposed in front of a light emitting surface of the semiconductor laser array, a transparent convex contact window disposed in front of a light outlet end of the optical waveguide, and a cooling block for conduction cooling of the contact window; wherein the cooling block comprises a base and a hollow head located on the base; a forepart of the hollow head abuts against and tightly clasps side walls of the contact window; the light outlet end of the optical waveguide is located in a cavity of the hollow head, and a gap is provided between the light outlet end of the optical waveguide and an inner wall of the hollow head; a thermoelectric cooler is disposed below the base of the cooling block; a first water throughflow block is disposed below the thermoelectric cooler; and a second water throughflow block is disposed below the semiconductor laser array.