Medical anastomosis apparatus
    2.
    发明授权
    Medical anastomosis apparatus 失效
    医用吻合器

    公开(公告)号:US06440163B1

    公开(公告)日:2002-08-27

    申请号:US09955231

    申请日:2001-09-17

    IPC分类号: A61F206

    摘要: A connector for use in providing an anastomotic connection between two tubular body fluid conduits in a patient. The connector is preferably a single, integral, plastically deformable structure that can be cut from a tube. The connector has axial spaced portions that include members that are radially outwardly deflectable from other portions of the connector. The connector is annularly enlargeable so that it can be initially delivered and installed in the patient in a relatively small annular size and then annularly enlarged to provide the completed anastomosis. The radially outwardly deflected members of the first and second portions respectively engage the two body fluid conduits connected at the anastomosis and hold those two conduits together in fluid-tight engagement. Apparatus for use in delivering and deploying a connector is also disclosed.

    摘要翻译: 一种连接器,用于在患者体内的两个管状体液导管之间提供吻合连接。 连接器优选是可以从管切割的单一的,整体的,可塑性变形的结构。 连接器具有轴向隔开的部分,其包括可从连接器的其它部分径向向外偏转的构件。 连接器是环形可放大的,使得其可以最初以相对小的环形尺寸传送和安装在患者体内,然后环形扩大以提供完成的吻合。 第一和第二部分的径向向外偏转的部件分别接合在吻合处连接的两个体液管道,并将这两个管道以流体密封的方式保持在一起。 还公开了用于传送和展开连接器的装置。

    Medical anastomosis apparatus
    4.
    发明授权
    Medical anastomosis apparatus 失效
    医用吻合器

    公开(公告)号:US06309416B1

    公开(公告)日:2001-10-30

    申请号:US09527668

    申请日:2000-03-17

    IPC分类号: A61F206

    摘要: A connector for use in providing an anastomotic connection between two tubular body fluid conduits in a patient. The connector is preferably a single, integral, plastically deformable structure that can be cut from a tube. The connector has axial spaced portions that include members that are radially outwardly deflectable from other portions of the connector. The connector is annularly enlargeable so that it can be initially delivered and installed in the patient in a relatively small annular size and then annularly enlarged to provide the completed anastomosis. The radially outwardly deflected members of the first and second portions respectively engage the two body fluid conduits connected at the anastomosis and hold those two conduits together in fluid-tight engagement. Apparatus for use in delivering and deploying a connector is also disclosed.

    摘要翻译: 一种连接器,用于在患者体内的两个管状体液导管之间提供吻合连接。 连接器优选是可以从管切割的单一的,整体的,可塑性变形的结构。 连接器具有轴向隔开的部分,其包括可从连接器的其它部分径向向外偏转的构件。 连接器是环形可放大的,使得其可以最初以相对小的环形尺寸传送和安装在患者体内,然后环形扩大以提供完成的吻合。 第一和第二部分的径向向外偏转的部件分别接合在吻合处连接的两个体液管道,并将这两个管道以流体密封的方式保持在一起。 还公开了用于传送和展开连接器的装置。

    Medical graft assembly
    8.
    发明授权
    Medical graft assembly 失效
    医疗移植组件

    公开(公告)号:US06508822B1

    公开(公告)日:2003-01-21

    申请号:US09550472

    申请日:2000-04-14

    IPC分类号: A61B1704

    摘要: A medical graft assembly for connecting an end of a tubular graft conduit to a side wall of a patient's existing tubular body conduit via an aperture in the side wall thereof with a connector. The connector has a first plurality of fingers configured to engage an interior surface of the side wall of the existing conduit. A second plurality of fingers is configured to engage an exterior surface of the side wall of the existing conduit. A third plurality of fingers is received in an interior lumen of the graft conduit, and a fourth plurality of fingers is configured to pierce the graft conduit. The connector is radially deformable between a first size and a second size.

    摘要翻译: 一种用于将管状移植物导管的端部经由其侧壁中的孔与连接器连接到患者现有管状导管的侧壁的医用移植物组件。 连接器具有构造成接合现有管道的侧壁的内表面的第一多个指状物。 第二多个指状物构造成接合现有导管的侧壁的外表面。 第三多个指状物被接收在移植物导管的内腔中,并且第四多个指状物构造成刺穿移植物导管。 连接器可在第一尺寸和第二尺寸之间径向变形。