SKIN TREATMENT DEVICE FOR LASER-BASED TREATMENT OF SKIN TISSUE Russian patent published in 2018 - IPC A61N5/06 

FIELD: medicine.

SUBSTANCE: invention relates to medical equipment. Non-invasive skin treatment device comprises a light source for emitting treatment light, an optical system for focusing treatment light into a focal position inside skin tissue and a positioning member having a skin contact surface, wherein the positioning member and the optical system are movable relative to each other to adapt the distance between the skin contact surface and the last lens element of the optical system which, during use, faces the skin surface, and the positioning member and the optical system are displaceable relative to each other in treatment position (Pt) of the optical system and to further position (Pf1) of the optical system, which is different from the treatment position.

EFFECT: during use and in the treatment position, the last lens element of the optical system is in contact with the skin surface without an air gap between the last lens element and the skin surface.

12 cl, 6 dwg