A surgical cutting and fastening instrument. The instrument comprises an end effector that has a shaft coupled thereto that is coupled to a robotic system. A tool mounting portion includes an electric, DC motor connected to a drive train in the shaft for powering the drive train. A power pack that comprises...http://www.google.es/patents/US20110288573?utm_source=gb-gplus-sharePatente US20110288573 - ROBOTICALLY-CONTROLLED MOTORIZED SURGICAL CUTTING AND FASTENING INSTRUMENT
ROBOTICALLY-CONTROLLED MOTORIZED SURGICAL CUTTING AND FASTENING INSTRUMENT
