FIELD: medicine.
SUBSTANCE: invention relates to the medical equipment. Surgical stapling tool contains a handle, trigger and electric motor. Engine is configured to advance said trigger element during the first operating state, pulling said trigger element during the second operating state and transmitting feedback to said handle during the third operating state. Engine contains a shaft and a resonator, which is mounted on the shaft. Resonator contains a housing, with a mounting hole. Mounting hole and the shaft are coaxial with the central axis of the resonator. Center of the mass of the resonator is located along the central axis, the spring, runs from the body, the load, runs from the spring and the counterweight, runs from the body.
EFFECT: invention can be used for stapling.
32 cl, 199 dwg
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