| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide staple pushers capable of giving comparatively smooth discharging force during working of a drive member. <P>SOLUTION: The staple drive assembly 100 includes an actuation sled 110 disposed in a cartridge, at least one first staple pusher 160 which has two pusher plates 166 and is adapted to discharge a fixation member, at least one second staple pusher which has four pusher plates and is adapted to discharge fixation members, and at least one third staple pusher which has three pusher plates and is adapted to discharge a plurality of fixation members. <P>COPYRIGHT: (C)2009,JPO&INPIT |
