利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

44 条记录 (耗时 0.033 秒)

    SURGICAL INSTRUMENTS WITH BIASED ARTICULATION ARRANGEMENTS
    6.
    发明公开
    SURGICAL INSTRUMENTS WITH BIASED ARTICULATION ARRANGEMENTS 审中-公开

    公开(公告)号：EP4282350A2

    公开(公告)日：2023-11-29

    申请号：EP23199166.2

    申请日：2017-02-08

    申请人： Ethicon LLC

    发明人： HUNTER, Morgan R. ,  WORTHINGTON, Sarah A. ,  SHELTON, IV, Frederick E. ,  WEANER, Lauren S. ,  HARRIS, Jason L. ,  WISE, Austin E.

    IPC分类号： A61B17/29

    摘要： A surgical instrument that comprises an elongate shaft assembly that defines a shaft axis. A surgical end effector is pivotally coupled to the elongate shaft assembly for selective pivotal travel relative thereto about an articulation axis that is laterally offset from the shaft axis and extends transversely relative thereto. An end effector driver link is operably coupled to the surgical end effector and an articulation driver that is supported for longitudinal travel in distal and proximal directions upon application of articulation motions thereto. A flexible de-articulation member is coupled to the elongate shaft assembly and the surgical end effector to apply de-articulation motions to the surgical end effector.

    SURGICAL STAPLING INSTRUMENTS WITH LOCKOUT ARRANGEMENTS FOR PREVENTING FIRING SYSTEM ACTUATION WHEN A CARTRIDGE IS SPENT OR MISSING
    7.
    发明公开
    SURGICAL STAPLING INSTRUMENTS WITH LOCKOUT ARRANGEMENTS FOR PREVENTING FIRING SYSTEM ACTUATION WHEN A CARTRIDGE IS SPENT OR MISSING 审中-公开

    公开(公告)号：EP4122404A2

    公开(公告)日：2023-01-25

    申请号：EP22196181.6

    申请日：2016-06-17

    申请人： Ethicon LLC

    发明人： WISE, Austin E. ,  HENSEL, Adam D. ,  WEANER, Lauren S. ,  GOLDENBOGEN, Michael W. ,  BRINKERHOFF, Josiah J. ,  JONES, Daniel V.

    IPC分类号： A61B17/072 ,  A61B17/068

    摘要： A surgical stapling instrument comprising an elongate shaft assembly that defines a shaft axis and includes a surgical end effector that is operably coupled thereto by an articulation joint. The surgical end effector includes a cartridge support member that is configured to operably support a surgical staple cartridge therein. The surgical instrument further includes a longitudinally movable firing beam that extends through the articulation joint and is selectively axially movable from a starting position to an ending position within the surgical end effector. A firing beam locking assembly comprising a biasing member is operably supported on the articulation joint and is configured to apply a biasing motion to the firing beam to bias the firing beam into a locked position wherein the firing beam is prevented from moving from the starting to the ending position unless an unfired surgical staple cartridge is operably supported in the cartridge support member.

    FASTENER CARTRIDGE COMPRISING A TISSUE THICKNESS COMPENSATOR INCLUDING OPENINGS THEREIN
    8.
    发明公开
    FASTENER CARTRIDGE COMPRISING A TISSUE THICKNESS COMPENSATOR INCLUDING OPENINGS THEREIN 审中-公开

    公开(公告)号：EP3744261A1

    公开(公告)日：2020-12-02

    申请号：EP20184075.8

    申请日：2014-03-27

    申请人： Ethicon LLC

    发明人： LLOYD, Brandon J. ,  ARONHALT, Taylor W. ,  VENDELY, Michael J. ,  SCHELLIN, Emily A. ,  WEANER, Lauren S.

    IPC分类号： A61B17/072

    摘要： A fastener cartridge assembly. The fastener cartridge assembly can comprise a cartridge body, a tissue thickness compensator releasably secured relative to the cartridge body, and a fastener removably positioned in a staple cavity of the cartridge body. The tissue thickness compensator can comprise a first clearance aperture extending along a first predefined trajectory and a second clearance aperture extending along a second predefined trajectory. The fastener can comprise a first leg aligned with the first clearance aperture and moveable along the first predefined trajectory, a second leg aligned with the second clearance aperture and moveable along the second predefined trajectory. The first and second predefined trajectories can be parallel.

    MOVABLE FIRING BEAM SUPPORT ARRANGEMENTS FOR ARTICULATABLE SURGICAL INSTRUMENTS
    10.
    发明公开
    MOVABLE FIRING BEAM SUPPORT ARRANGEMENTS FOR ARTICULATABLE SURGICAL INSTRUMENTS 审中-公开

    公开(公告)号：EP3613363A1

    公开(公告)日：2020-02-26

    申请号：EP19201487.6

    申请日：2016-06-17

    申请人： Ethicon LLC

    发明人： WISE, Austin E. ,  HENSEL, Adam D. ,  WEANER, Lauren S. ,  SHELTON, IV, Frederick E.

    IPC分类号： A61B17/072 ,  A61B17/29

    摘要： A surgical stapling instrument comprising an elongate shaft assembly that defines a shaft axis and includes a surgical end effector that is operably coupled thereto by an articulation joint. The surgical instrument includes a longitudinally movable flexible firing beam that is configured to flexibly traverse the articulation joint and be selectively axially movable from a starting position to an ending position. A middle support member is movably coupled to the elongate shaft assembly and a portion of the surgical end effector. A proximal support link is located proximal to the middle support member and is configured to provide lateral support to a proximal portion of the flexible firing beam traversing the articulation joint. A distal support link is located distal to the middle support member and is configured to provide lateral support to a distal portion of the flexible support beam traversing the articulation joint.