DEVICE AND METHOD FOR ROBOTIC SURGERY, AS WELL AS A POSITIONING AUXILIARY UNIT Russian patent published in 2020 - IPC A61B34/20 A61B34/30 A61B90/13 A61B90/30 B25J9/10 

FIELD: medicine.

SUBSTANCE: group of inventions relates to a method for positioning a manipulating arm in a coordinate system (X, Y, Z) of a robotic surgery device. Patient's target area coordinates (x_z, y_z, z_z) are determined. To position the manipulating arm, the positioning auxiliary unit is connected to the manipulating arm interface unit instead of the instrument unit. Light is radiated by means of a positioning auxiliary unit in the form of a light beam, the position of the middle axis of which coincides with the position of the longitudinal axis of the surgical instrument connected instead of the positioning auxiliary unit with the instrumental side interface unit. When the positioning auxiliary unit is connected to the interfacing unit using a control unit, an intermediate vector perpendicular to the middle axis between the middle axis and the target zone specified by means of coordinates (x_z, y_z, z_z) is determined. First optical and/or acoustic signal is output by the output unit when the value of the intermediate vector has a pre-set value and/or lowers it. Positioning auxiliary unit for support in positioning of manipulating arm in coordinate system (X, Y, Z) of device for robotic surgery in place of tool unit can be connected to manipulating hand interface unit, with a light source and an electronic circuit with a transient device to a control unit of the device for receiving control information, which indicates that the value of the intermediate vector has a predetermined value or lowers it.

EFFECT: simplified orientation of surgical instruments relative to intended target zone, as well as support of device manipulating arm by means of auxiliary positioning unit.

20 cl, 21 dwg