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    Surgical stapling instruments
    36.
    发明授权
    Surgical stapling instruments 有权
    手术吻合器械

    公开(公告)号：US07753245B2

    公开(公告)日：2010-07-13

    申请号：US11821277

    申请日：2007-06-22

    申请人： Chad P. Boudreaux ,  Jeffrey S. Swayze

    发明人： Chad P. Boudreaux ,  Jeffrey S. Swayze

    IPC分类号： A61B17/10

    CPC分类号： A61B17/07207 ,  A61B2017/2913 ,  A61B2017/2916 ,  A61B2017/2923 ,  A61B2017/2927 ,  A61B2017/2929 ,  A61B2017/2943 ,  A61B2017/2946 ,  A61B2090/0811

    摘要： A surgical instrument including a shaft, an end effector movable relative to the shaft, a locking mechanism configured to engage the shaft and/or end effector to fix the relative relationship between the shaft and end effector, and a closure system configured to close the end effector and engage the locking mechanism to prevent it from becoming unlocked. The instrument can further include a firing drive comprising a trigger, a firing member, and a pawl, where the pawl is rotatable between a first position in which the pawl is disengaged from the firing member and a second position in which the trigger can advance the pawl and firing member toward the end effector. The instrument can also include a reel, a band, where the band can be wound around the reel to retract the firing member, and a return mechanism for selectively engaging the trigger with the firing member and the reel.

    摘要翻译： 一种手术器械，包括轴，相对于所述轴可移动的末端执行器，锁定机构，其构造成接合所述轴和/或末端执行器以固定所述轴和末端执行器之间的相对关系，以及闭合系统， 效应器并接合锁定机构以防止其解锁。 该仪器还可以包括一个击发驱动器，其包括扳机，击发构件和棘爪，其中该棘爪可在第一位置和第二位置之间转动，在该第二位置，该棘爪与击发构件脱离啮合， 棘爪和击发构件朝向末端执行器。 仪器还可以包括卷轴，带，其中带可以卷绕在卷轴上以使击发构件缩回，以及用于选择性地将触发器与击发构件和卷轴接合的返回机构。

    Surgical stapling instruments
    37.
    发明申请
    Surgical stapling instruments 有权
    手术吻合器械

    公开(公告)号：US20080314955A1

    公开(公告)日：2008-12-25

    申请号：US11821277

    申请日：2007-06-22

    申请人： Chad P. Boudreaux ,  Jeffrey S. Swayze

    发明人： Chad P. Boudreaux ,  Jeffrey S. Swayze

    IPC分类号： A61B17/10

    CPC分类号： A61B17/07207 ,  A61B2017/2913 ,  A61B2017/2916 ,  A61B2017/2923 ,  A61B2017/2927 ,  A61B2017/2929 ,  A61B2017/2943 ,  A61B2017/2946 ,  A61B2090/0811

    摘要： A surgical instrument including a shaft, an end effector movable relative to the shaft, a locking mechanism configured to engage the shaft and/or end effector to fix the relative relationship between the shaft and end effector, and a closure system configured to close the end effector and engage the locking mechanism to prevent it from becoming unlocked. The instrument can further include a firing drive comprising a trigger, a firing member, and a pawl, where the pawl is rotatable between a first position in which the pawl is disengaged from the firing member and a second position in which the trigger can advance the pawl and firing member toward the end effector. The instrument can also include a reel, a band, where the band can be wound around the reel to retract the firing member, and a return mechanism for selectively engaging the trigger with the firing member and the reel.

    摘要翻译： 一种手术器械，包括轴，相对于所述轴可移动的末端执行器，锁定机构，其构造成接合所述轴和/或末端执行器以固定所述轴和末端执行器之间的相对关系，以及闭合系统， 效应器并接合锁定机构以防止其解锁。 该仪器还可以包括一个击发驱动器，其包括扳机，击发构件和棘爪，其中该棘爪可在第一位置和第二位置之间转动，在该第二位置，该棘爪与击发构件脱离啮合， 棘爪和击发构件朝向末端执行器。 仪器还可以包括卷轴，带，其中带可以卷绕在卷轴上以使击发构件缩回，以及用于选择性地将触发器与击发构件和卷轴接合的返回机构。

    BUTTRESS MATERIAL FOR A SURGICAL STAPLING INSTRUMENT
    39.
    发明申请
    BUTTRESS MATERIAL FOR A SURGICAL STAPLING INSTRUMENT 审中-公开
    手术包装仪器的外用材料

    公开(公告)号：US20090206142A1

    公开(公告)日：2009-08-20

    申请号：US12031974

    申请日：2008-02-15

    申请人： Thomas W. Huitema ,  Frederick E. Shelton, IV ,  Jeffrey S. Swayze ,  Douglas J. Siebenaler

    发明人： Thomas W. Huitema ,  Frederick E. Shelton, IV ,  Jeffrey S. Swayze ,  Douglas J. Siebenaler

    IPC分类号： A61B17/068 ,  A61B17/08

    摘要： A piece of buttress material and an end-effector of a surgical instrument including features which can aid a surgeon in properly and quickly attaching the piece of buttress material to the end-effector. In various embodiments, a piece of buttress material can include retention features which can be engaged with portions of an end-effector to releasably retain the piece of buttress material to at least a portion of the end-effector. Similarly, an end-effector can include features configured to engage portions of a piece of buttress material to releasably retain the piece of buttress material to the end-effector. In at least one embodiment, more than one piece of buttress material can be releasably retained to an end-effector.

    摘要翻译： 一种支撑材料和外科器械的末端执行器，其包括能够帮助外科医生将该支撑物质适当且快速地连接到末端执行器的特征。 在各种实施例中，一块支撑材料可以包括保持特征，其可以与末端执行器的部分接合以可释放地将该支撑材料保持在末端执行器的至少一部分上。 类似地，端部执行器可以包括构造成接合一块支撑材料的部分以将该支撑件材料可释放地保持到端部执行器的特征。 在至少一个实施例中，多于一个支撑材料可以可释放地保持在末端执行器上。