SHELTON FREDERICK E.,SHELTON FREDERICK E.,SETSER MICHAEL EARL,SETSER MICHAEL EARL,WEISENBURGH WILLIAM BRUCE,WEISENBURGH WILLIAM BRUCE
申请号:
PL04254096
公开号:
PL1522264T3
申请日:
2004.07.08
申请国别(地区):
PL
年份:
2017
代理人:
摘要:
A surgical stapling and severing instrument particularly suited to endoscopic articulates an end effector by having a geared articulation mechanism that converts rotational motion from a handle portion. A firing bar longitudinally translates between the handle portion and the end effector. The firing bar head is thickened in order to present an undistorted cutting edge and engagement features to the opposing jaws of the end effector. The firing bar also advantageously includes a thinned or tapered proximal portion in the form of a strip or band that negotiates the articulation mechanism.