Shelton IV, Fredrick E.,Doll, Kevin Ross,Hoffman, Douglas B.,Setser, Michael Earl,Swayze, Jeffrey S.
申请号：
AU2006200284
公开号：
AU2006200284B2
申请日:
2006.01.23
申请国别(地区):
AU
年份:
2012
代理人:
摘要：
#$%^&*AU2006200284B220120628.pdf#####ABSTRACT A surgical instrument (10), comprising: an end effector (12) responsive to a longitudinal firing motion to perform a surgical operation； a shaft (18) connected to the end effector (12)； a firing member slidingly received by the shaft (18) to transfer the firing motion to the end effector (12) between an unfired position and a fully fired position； a rack (28) attached to the firing member (32)； a firing mechanism (34) operably configured to engage and distally advance the rack (28) during a firing stroke and to disengage thereafter； a gear mechanism engaged to the rack； a handle (20) containing the rack, firing mechanism (34) and gear mechanism； and a retraction member mounted for rotation external to the handle and coupled for rotation to the gear mechanism.1/44 (N C4 -K Go C4 ' NN -- A N 0 400 C4 04) co 40
