Apparatus and method for vascular hole closure
    1.
    发明授权
    Apparatus and method for vascular hole closure 失效
    血管孔闭合装置及方法

    公开(公告)号:US5674231A

    公开(公告)日:1997-10-07

    申请号:US545974

    申请日:1995-10-20

    摘要: An apparatus and method are disclosed for applying a surgical clip to an exterior wall of a blood vessel to at least partially close a hole formed therein. The apparatus includes a handle portion, an elongated body extending distally from the handle portion and dimensioned to extend through a hole in the wall of a blood vessel, and a collapsible locator associated with a distal end portion of the elongated body and mounted for movement between a collapsed position and an expanded deployed position. The locator is adapted to expand within an interior lumen of the blood vessel to maintain the distal end portion of the elongated body in a desired location with respect to the hole in blood vessel wall such that a surgical clip releasably supported adjacent the distal end portion of the elongated body can be applied to the exterior wall of the blood vessel to close the hole formed therein.

    摘要翻译: 公开了一种用于将外科夹子施加到血管的外壁以至少部分地闭合其中形成的孔的装置和方法。 该装置包括手柄部分,从手柄部分向远侧延伸并且尺寸设置成延伸穿过血管壁壁的细长体,以及与细长体的远端部分相关联的可折叠定位器, 折叠位置和展开位置。 定位器适于在血管的内腔内扩张,以将细长体的远端部分相对于血管壁中的孔保持在期望的位置,使得外科夹具可释放地支撑在邻近的远端部分 可以将细长体施加到血管的外壁上以封闭其中形成的孔。

    Graft attachment assembly
    3.
    发明授权
    Graft attachment assembly 失效
    移植附件

    公开(公告)号:US07708769B1

    公开(公告)日:2010-05-04

    申请号:US08816615

    申请日:1997-03-13

    IPC分类号: A61F2/06 A61F2/04 A61B17/08

    摘要: A graft attachment assembly that may be easily and quickly assembled is provided. The graft attachment assembly includes an attachment member including a base portion having a convex top surface and a branch portion having a passageway therethrough. The branch portion projects outwardly from the base portion. A clamp member having a concave bottom surface is configured to sealingly engage the top surface of the base portion and an opening is dimensioned to slidably receive the branch portion. The clamp member is slidable about the branch portion to a position adjacent the base portion to clamp tissue therebetween. A locking member is slidable about the branch portion and dimensioned to secure a vessel thereabout.

    摘要翻译: 提供了可以容易且快速地组装的移植物附接组件。 移植物附接组件包括附接构件,该附接构件包括具有凸顶表面的基部和具有穿过其的通道的分支部。 分支部从基部向外突出。 具有凹形底表面的夹紧构件被构造成密封地接合基部的顶表面,并且开口的尺寸被设计成可滑动地接收分支部分。 夹持构件可以围绕分支部分滑动到与基部相邻的位置,以在其间夹紧组织。 锁定构件可围绕分支部分滑动并且尺寸设计成将容器固定在其周围。

    Anastomosis instrument and method
    6.
    发明授权
    Anastomosis instrument and method 失效
    吻合仪器及方法

    公开(公告)号:US5707380A

    公开(公告)日:1998-01-13

    申请号:US685385

    申请日:1996-07-23

    摘要: A surgical instrument for anastomosis of first and second blood vessels is provided having a handle and a body portion extending distally from the handle. A fastener support is mounted adjacent a distal end portion of the body portion. A plurality of surgical fasteners are releasably supported by the fastener support at the distal end thereof. The surgical fasteners each have a leg with an atraumatic tip. A fastener camming member is mounted adjacent the fastener support. The fastener camming member and fastener support are relatively slidable in response to actuation of the handle to simultaneously deform the surgical fasteners to secure the first and second vessels without piercing the vessels.

    摘要翻译: 提供了一种用于吻合第一和第二血管的手术器具,其具有手柄和从手柄向远侧延伸的主体部分。 紧固件支撑件邻近主体部分的远端部分安装。 多个外科紧固件在其远端处由紧固件支撑件可释放地支撑。 外科紧固件每个都具有无创尖端的腿部。 紧固件凸轮构件安装在紧固件支撑件附近。 紧固件凸轮构件和紧固件支撑件响应于手柄的致动而相对滑动,以同时使手术紧固件变形以固定第一和第二血管而不刺穿血管。

    Surgical instrument with control for detected fault condition
    8.
    发明授权
    Surgical instrument with control for detected fault condition 有权
    手术仪器具有检测故障情况的控制

    公开(公告)号:US09408668B2

    公开(公告)日:2016-08-09

    申请号:US13483444

    申请日:2012-05-30

    摘要: A medical device may include a surgical instrument and a controller. The surgical instrument may include an end effector component configured to move from a first position to a second position and the controller may be operatively coupled to control movement of the end effector component. The controller may further be configured to command the end effector component to move from the first position toward the second position, and automatically oscillate the end effector component if the controller has not received a signal indicating the end effector has reached a preset location within a predetermined time period after the controller commands the end effector component to move from the first position toward the second position.

    摘要翻译: 医疗装置可以包括手术器械和控制器。 外科器械可以包括配置成从第一位置移动到第二位置的端部执行器部件,并且控制器可以可操作地联接以控制末端执行器部件的运动。 控制器还可以被配置为命令末端执行器部件从第一位置朝向第二位置移动,并且如果控制器没有接收到指示末端执行器已经到达预定位置内的预设位置的信号,则自动振荡末端执行器部件 控制器命令末端执行器部件从第一位置向第二位置移动的时间段。

    Method and apparatus for anastomosis including an expandable anchor
    10.
    发明授权
    Method and apparatus for anastomosis including an expandable anchor 失效
    用于吻合的方法和装置,包括可扩张锚

    公开(公告)号:US08715304B2

    公开(公告)日:2014-05-06

    申请号:US12638549

    申请日:2009-12-15

    IPC分类号: A61B17/08

    摘要: The present disclosure is directed to devices for approximating body vessels and method for performing the same. In accordance with one aspect of the present disclosure, the device includes an inner member having a first expandable anchor operatively coupled near a distal end thereof, an outer member having a second expandable anchor, and a sleeve disposed about at least a portion of the inner member and the outer member.

    摘要翻译: 本公开涉及用于近似身体血管的装置及其执行方法。 根据本公开的一个方面,该装置包括内部构件,该内部构件具有可操作地连接在其远端附近的第一可膨胀锚固件,具有第二可膨胀锚固件的外部构件和围绕内部构件的至少一部分设置的套筒 会员和外部会员。