SURGICAL STAPLING INSTRUMENT WITH FORCE-MEASURING MOTOR CONTROL Russian patent published in 2020 - IPC A61B17/72 H02P7/00 A61B90/00 

FIELD: electrical equipment; medical equipment.

SUBSTANCE: invention relates to surgical instruments. It is achieved by the fact that the surgical stapling instrument comprises a start-up drive system comprising a drive element, configured to move, a gear, mechanically connected to a drive member configured to move, and a barrel connected to the gear, a handle assembly, comprising a housing and a bushing unit surrounded by a housing, wherein the bushing unit is configured to support the barrel, an electric motor, mechanically connected to the drive system, a battery, electrically connected to electric motor, and control system electrically connected to electric motor, wherein control system comprises circuit with bridge control, and sensor, located on the bushing unit, and is configured to control the electric motor based on the force applied to the bushing unit by the starting drive system.

EFFECT: technical result consists in providing effective use of robotic controlled surgical systems.

11 cl, 40 dwg