Surgical stapling apparatus
    1.
    发明公开
    Surgical stapling apparatus 有权
    克里姆帕拉

    公开(公告)号:EP2316348A1

    公开(公告)日:2011-05-04

    申请号:EP10185767.0

    申请日:1998-09-18

    IPC分类号: A61B17/068 A61B17/072

    摘要: Disclosed is a surgical stapling apparatus comprising: a) a handle assembly including a movable handle, the movable handle being movable through an actuation stroke; b) an elongated body extending distally from the handle assembly and defining a longitudinal axis; c) a tool assembly pivotably mounted adjacent the distal end of the elongate body, the tool assembly having a cartridge assembly and an anvil assembly; d) an actuation shaft supported at least in part within the handle assembly and mounted for longitudinal movement in response to manipulation of the actuation handle; e) an articulation mechanism including an articulation lever mounted adjacent the handle assembly and an articulation link, the articulation link having a proximal end operatively connected to the articulation lever and a distal end positioned adjacent the distal end of the elongated body; and f) a drive assembly having a drive beam including a plurality of sheets.

    摘要翻译: 公开了一种外科缝合装置,包括:a)手柄组件,其包括可移动手柄,所述可动手柄可通过致动冲程移动; b)从手柄组件向远侧延伸并限定纵轴的细长体; c)工具组件,其可相对于所述细长主体的远端可枢转地安装,所述工具组件具有筒组件和砧座组件; d)致动轴,其至少部分地支撑在所述手柄组件内并且响应于所述致动手柄的操纵而安装成用于纵向运动; e)关节运动机构,包括邻近所述手柄组件安装的关节运动杆和铰接连杆,所述关节运动连杆具有可操作地连接到所述关节运动杆的近端和邻近所述细长体的远端定位的远端; 以及f)具有包括多个片材的驱动梁的驱动组件。

    Graduated anvil for surgical stapling instruments
    3.
    发明公开
    Graduated anvil for surgical stapling instruments 失效
    Ambos mit SkaleneinteilungfürchirurgischeKlammergeräte。

    公开(公告)号:EP0676173A1

    公开(公告)日:1995-10-11

    申请号:EP95105195.2

    申请日:1995-04-06

    IPC分类号: A61B17/072

    摘要: An anvil 120 is disclosed for utilization in conjunction with a surgical stapling instrument configured to apply rows of staples to body tissue. The anvil is provided with graduations 130 to delineate the boundaries of the staple forming area defined thereby, as well as to delineate the range through which a fastener driving assembly and optional knife blade 124 translate during a stapling operation.

    摘要翻译: 公开了一种砧座120,用于与被配置为将一排缝钉施加到身体组织的外科缝合器械结合使用。 砧设置有刻度130,以描绘由其限定的缝钉成形区域的边界,以及描绘紧固件驱动组件和可选刀片124在缝合操作期间平移的范围。

    Self contained gas powered surgical apparatus
    4.
    发明公开
    Self contained gas powered surgical apparatus 失效
    Gerét。

    公开(公告)号:EP0552423A2

    公开(公告)日:1993-07-28

    申请号:EP92117705.1

    申请日:1992-10-16

    IPC分类号: A61B17/072

    摘要: A self contained gas powered endoscopic surgical apparatus 50 is provided for placing lateral lines of surgical fasteners into body tissue. The apparatus includes an anvil member 56 and a surgical fastener cartridge member 58 mounted to the distal end of an elongated endoscopic portion 54. A tubular collar 220 of the endoscopic portion moves distally to engage the anvil member and bias the anvil member and the cartridge member into cooperative alignment, thereby clamping body tissue to be fastened between the anvil member and the cartridge member. A self contained pneumatic system 68 is disposed in the surgical apparatus and is actuable to eject and/or form the surgical fasteners in the clamped body tissue. The apparatus further comprises a locking means for preventing firing of the instrument after it has been fired a predetermined number of times. A counter (400-406) for displaying the number of times the apparatus has been fired may be provided. A firing interlock (408-414) is also shown which prevents accidental actuation of the firing trigger. A clamping interlock (430-434) is shown which prevents approximation of the jaws when the jaws are either misaligned or improperly inserted into the instrument.

    摘要翻译: 提供了一种自备的气体动力内窥镜手术装置50,用于将外科紧固件的侧线放置在身体组织中。 该装置包括安装到细长的内窥镜部分54的远端的砧座构件56和手术紧固件盒构件58.内窥镜部分的管状套环220向远侧移动以接合砧座构件并偏压砧座构件和筒构件 从而夹紧要固定在砧构件和盒构件之间的身体组织。 自包含的气动系统68设置在手术设备中并且可致动以在夹持的身体组织中弹出和/或形成外科紧固件。 该装置还包括用于防止仪器在其被点火预定次数之后发射的锁定装置。 可以提供用于显示设备被点火的次数的计数器(400-406)。 还示出了防止触发触发器的意外致动的触发互锁(408-414)。 示出了夹紧互锁(430-434),当钳口不对准或不正确地插入仪器时,可以防止钳口近似。

    Apparatus with anvil for applying surgical fasteners
    10.
    发明公开
    Apparatus with anvil for applying surgical fasteners 失效
    Vorrichtung mit Amboss zum Anbringen chirurgischer Klammern。

    公开(公告)号:EP0872213A2

    公开(公告)日:1998-10-21

    申请号:EP98112485.2

    申请日:1994-07-22

    IPC分类号: A61B17/072

    摘要: An apparatus for applying surgical fasteners to body tissue comprising:

    a) a body portion (64) extending from a handle portion (62) and defining a longitudinal axis;
    b) an elongated housing (54) defining a proximal section for engagement in a distal end of said body portion and a distal section for mounting a cartridge assembly (60) containing a plurality of surgical fasteners, said cartridge assembly defining a tissue contacting surface, a proximal end, and a distal end;
    c) an anvil member (56) defining a fastener forming surface against which fasteners ejected from said cartridge assembly are driven, said anvil member mounted relative to said cartridge assembly and movable between an open position wherein said fastener forming surface is spaced from said tissue contacting surface and a closed position wherein said fastener forming surface and said tissue contacting surface are in close co-operative alignment;
       wherein the apparatus is characterized by means (602, 604) movably mounted to at least one of said housing and said anvil member for frictionally engaging tissue disposed therebetween to inhibit the movement thereof.

    摘要翻译: 一种用于将外科紧固件应用于身体组织的装置,包括:a)主体部分(64),其从手柄部分(62)延伸并限定纵向轴线; b)细长的壳体(54),其限定用于接合在所述主体部分的远端中的近端部分和用于安装包含多个外科紧固件的药筒组件(60)的远端部分,所述药筒组件限定组织接触表面, 近端和远端; c)砧座构件(56),其限定紧固件形成表面,抵靠从所述钉仓组件弹出的紧固件被驱动,所述砧座构件相对于所述钉仓组件安装并且可在打开位置之间移动,其中所述紧固件形成表面与所述组织接触 表面和闭合位置,其中所述紧固件形成表面和所述组织接触表面处于紧密的协同对准; 其特征在于,所述装置的特征在于可移动地安装到所述壳体和所述砧座构件中的至少一个的装置(602,604),用于与设置在其间的组织摩擦接合以阻止其移动。