CLIP RETENTION FOR SURGICAL CLIP APPLIER
    1.
    发明申请

    公开(公告)号:US20200297347A1

    公开(公告)日:2020-09-24

    申请号:US16895691

    申请日:2020-06-08

    申请人: Ethicon LLC

    摘要: A surgical clip applier is provided that includes first and second jaws on a distal end of an elongate shaft, a clip advancing assembly extending through the shaft and configured to advance a distal-most clip from a plurality of clips in the shaft into the first and second jaws. The jaws have opposed inward facing surfaces, and each inward facing surface has a clip track defined therein for receiving and guiding legs of a clip into the first and second jaws. The clip track of at least one of the jaws has at least one deflectable clip retention member disposed therein and configured to apply a biasing force to a leg of a clip disposed within the jaws to thereby retain the clip within the jaws and maintain alignment of the clip with respect to the jaws. The clip track of at least one of the jaws may also have at least one recess or protrusion designed to be complementary to and mate with a protrusion or recess in a clip.

    CLIP APPLIER COMPRISING CLIP ADVANCING SYSTEMS

    公开(公告)号:US20190125339A1

    公开(公告)日:2019-05-02

    申请号:US16172087

    申请日:2018-10-26

    申请人: Ethicon LLC

    IPC分类号: A61B17/068 A61B17/128

    摘要: A surgical device for clipping tissue is disclosed. The surgical device comprises a housing, a shaft defining a shaft axis, and an end effector. The end effector comprises a first jaw, a second jaw, and a receiver. The first jaw and the second jaw are movable relative to each other between an open position and a closed position. The receiver is at least partially defined between said first jaw and said second jaw. The surgical device further comprises a rotatable clip magazine configured to rotate about the shaft axis, a first advancing system, and a second advancing system. The clip magazine is configured to store at least two clips. The second advancing system is configured to operate sequentially with the first advancing system. The first advancing system and the second advancing system are configured to sequentially advance the clips into the receiver of the end effector.