Powered linear surgical stapler
    1.
    发明授权

    公开(公告)号:EP2792313B1

    公开(公告)日:2018-05-23

    申请号:EP14164982.2

    申请日:2014-04-16

    申请人: Ethicon LLC

    IPC分类号: A61B17/072

    摘要: A surgical instrument can comprise a first jaw, a second jaw comprising a fastener cartridge, and a closing system. The closing system can comprise a closure member configured to engage the first jaw and move the first jaw toward the second jaw. A pivot can pivotably couple the first jaw to the second jaw. The closure member can engage the first jaw at a location which is distal with respect to the pivot. The closure member and the first jaw can include a cam pin/cam slot arrangement which increases the leverage or mechanical advantage that the closure member applies to the first jaw as the first jaw is moved from an open position to a closed position. The surgical instrument can further comprise a first motor configured to operate the closing system and a second motor configured to operate a firing system configured to eject fasteners from the fastener cartridge.