Surgical instrument with sequential clamping and cutting
    7.
    发明公开
    Surgical instrument with sequential clamping and cutting 有权
    Chirurgisches仪器计数器Klammerung und Inzision

    公开(公告)号:EP2676616A1

    公开(公告)日:2013-12-25

    申请号:EP13184619.8

    申请日:2009-05-01

    申请人: Covidien LP

    摘要: A surgical fastening instrument (100) comprising: a handle portion (160); an elongated portion (120) extending distally from the handle portion; an end effector including a cartridge assembly (130) and an anvil assembly (140), and being disposed adjacent a distal end of the elongated portion, a tissue contacting surface of the cartridge and anvil assembly is disposed substantially transverse to a longitudinal axis of the elongated portion, at least one of the cartridge assembly and the anvil assembly being movable with respect to the other from an open position to an approximated position for engaging body tissue therebetween, the cartridge assembly being configured to house a plurality of fasteners (300); and a knife (220) disposed in mechanical engagement with at least one jaw member, the knife including at least one of a longitudinally tapered tissue-contacting surface (222b) and a raised middle portion (222c).

    摘要翻译: 一种手术紧固器具(100),包括:手柄部分(160); 从手柄部分向远端延伸的细长部分(120); 包括筒组件(130)和砧组件(140)的端部执行器,并且邻近细长部分的远端设置,所述筒和砧座组件的组织接触表面设置成基本横向于 所述盒组件和所述砧座组件中的至少一个可相对于另一个从打开位置移动到用于接合身体组织的近似位置,所述盒组件构造成容纳多个紧固件(300); 以及设置成与至少一个钳口构件机械接合的刀(220),所述刀包括纵向锥形的组织接触表面(222b)和升高的中间部分(222c)中的至少一个。

    Compliant access device including proximal adhesive patch
    8.
    发明公开
    Compliant access device including proximal adhesive patch 有权
    近端橡皮膏兼容接入设备

    公开(公告)号:EP2489316A3

    公开(公告)日:2013-01-02

    申请号:EP12155276.4

    申请日:2012-02-14

    申请人: Covidien LP

    IPC分类号: A61B17/34 A61B17/00

    摘要: A compliant, e.g., foam, access device for positioning within a tissue tract for accessing an underlying body cavity includes a proximal portion, a distal portion, a body portion interconnecting the proximal and distal portions, and at least one port extending therethrough. The proximal portion includes a tissue facing surface and defines a first radial dimension. The distal portion extends longitudinally along an axial length and defines a second radial dimension that is substantially uniform along the axial length and smaller than the first radial dimension of the proximal portion. An adhesive is disposed on the tissue facing surface of the proximal portion for releasably securing and sealing the proximal portion to a tissue surface.