SURGICAL END EFFECTORS WITH DUAL CAM ACTUATED JAW CLOSING FEATURES

摘要

A surgical instrument comprising an elongate shaft assembly that defines a shaft axis. An end effector mounting assembly may be movably coupled to the elongate shaft assembly for selective articulation about an articulation axis that is transverse to the shaft axis. First and second jaws may be movably coupled to the end effector mounting assembly such that the first and second jaws are each movable relative to each other and the shaft axis about a common pivot axis between an open position and closed positions. The first and second jaws may close at different closure rates upon the simultaneous application of closure motions thereto.