DEVICE FOR LASER BIOREVITALIZATION OF FACE, NECK AND BODY SKIN Russian patent published in 2017 - IPC A61N5/67 

FIELD: medicine.

SUBSTANCE: optical system generates radiation from two infrared lasers and one red laser through a slit diaphragm. The resultant laser beam hits the mirror from a thin steel sheet that forms a light stream in the form of a narrow strip, but with a change in its curvature, the light spot can expand in the transverse direction, forming a scale: from narrow to square or rectangular.

EFFECT: variable shape of the light spot, as well as the shape of the contact body surface, are designed to meet the requirements for use in different impact areas, especially in areas where selective exposure to a restricted area is required, which is an important addition.

3 cl, 4 dwg