发明名称 SURGICAL STAPLING DEVICE INCLUDING ADJUSTABLE FASTENER CRIMPING
摘要 An end effector includes an anvil member, a cartridge member, and a pivot plate connected to the anvil member and the cartridge member. The anvil member defines fastener forming pockets. The cartridge member defines fastener retaining slots. The cartridge member supports fasteners in the fastener retaining slots. The pivot plate is movable relative to the anvil member and the cartridge member to adjust a formation height of the fasteners upon a firing of the end effector. The pivot plate defines a channel within a body portion of the pivot plate. At least one of the anvil member and the cartridge member includes a pin extending therefrom. The channel is dimensioned to receive the pin. A movement of the pivot plate enables the pin to move along the channel and move at least one of the anvil member and the cartridge member relative to the other.
申请公布号 US2014252064(A1) 申请公布日期 2014.09.11
申请号 US201313785138 申请日期 2013.03.05
申请人 COVIDIEN LP 发明人 Mozdzierz Patrick;Slisz Kevin
分类号 A61B17/068 主分类号 A61B17/068
代理机构 代理人
主权项 1. An end effector for a surgical stapling device, the end effector comprising: an anvil member defining a plurality of fastener forming pockets in a tissue engaging surface thereof; a cartridge member defining a plurality of fastener retaining slots in a tissue engaging surface thereof, the cartridge member supporting a plurality of fasteners in the fastener retaining slots; and at least one pivot plate connected to the anvil member and the cartridge member, the at least one pivot plate having one of a U-shaped body or a circular body, the at least one pivot plate being movable relative to the anvil member and the cartridge member to adjust a formation height of one or more of the plurality of fasteners upon a firing of the end effector, the at least one pivot plate defining at least one channel within the at least one pivot plate, at least one of the anvil member and the cartridge member including a pin extending therefrom, the at least one channel being dimensioned to receive the pin, wherein a movement of the at least one pivot plate enables the pin to move along the at least one channel to move at least one of the anvil member and the cartridge member relative to the other of the anvil member and the cartridge member.
地址 Mansfield MA US