ROBOTICALLY-CONTROLLED MOTORIZED SURGICAL END EFFECTOR SYSTEM WITH ROTARY ACTUATED CLOSURE SYSTEMS HAVING VARIABLE ACTUATION SPEEDS

摘要

A surgical cutting and fastening instrument that is motorized and configured for operation in connection with a robotic system. The instrument comprises in one embodiment a charge accumulator device, separate from a battery, that provides additional power to the motor under certain conditions. In addition, the motor may comprise multiple windings.