FIELD: medical equipment.
SUBSTANCE: apparatus for cutting human or animal tissue, such as a cornea or lens, includes a processing apparatus for producing a pattern consisting of at least two exposure points, in a focusing plane using a laser beam generated by a femtosecond laser, wherein the processing device is located at the output of said femtosecond laser, according to the invention, the processing device comprises an optical focusing system for focusing a laser beam in a cutting plane and a control unit configured to control the movement of the optical focusing system along the laser beam optical path for moving the focusing plane in at least three corresponding cutting planes, to obtain a layer-by-layer set of surfaces of cutting of fabric.
EFFECT: optical system for focusing apparatus for cutting human or animal tissue is disclosed.
15 cl, 28 dwg
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