A surgical stapling apparatus having a housing with an actuator and an elongated member extending from the housing. An end effector is disposed on one end of the elongated member. The end effector houses a plurality of fasteners that are operatively coupled to a plurality of pusher members. An actuation...http://www.google.ca/patents/US20110036887?utm_source=gb-gplus-sharePatent US20110036887 - SURGICAL STAPLING APPARATUS
