Seal for controlling irrigation in basket catheters
    2.
    发明申请
    Seal for controlling irrigation in basket catheters 有权
    用于控制篮子导管灌溉的密封

    公开(公告)号:US20110208165A1

    公开(公告)日:2011-08-25

    申请号:US13099715

    申请日:2011-05-03

    IPC分类号: A61M25/00

    摘要: An exemplary basket catheter includes an outer tubing housing an inner fluid delivery tubing having at least one fluid delivery port. A plurality of splines are each connected at a proximal end of the splines to the outer tubing and at a distal end of the splines to the inner fluid delivery tubing. The inner fluid delivery tubing is operable to be moved in a first direction to expand the splines; and in a second direction to collapse the splines. A porous membrane is provided over at least a portion of the inner fluid delivery tubing. A seat is provided at a proximal end of the porous membrane between the porous membrane and the outer tubing and between the porous membrane and the inner fluid delivery tubing, the seal configured for irrigating between the plurality of splines of the basket catheter while preventing fluid ingress into the outer tubing.

    摘要翻译: 示例性的篮状导管包括外管,其容纳具有至少一个流体输送端口的内部流体输送管。 多个花键各自在花键的近端处连接到外管,并且在花键的远端连接到内部流体输送管。 内部流体输送管可操作以沿第一方向移动以膨胀花键; 并在第二个方向上折叠花键。 在内部流体输送管的至少一部分上设置多孔膜。 在所述多孔膜的近端处设置有位于所述多孔膜和所述外管之间以及所述多孔膜和所述内部流体输送管之间的座的所述密封件,所述密封构造成用于在所述篮状导管的多个花键之间进行冲洗,同时防止流体进入 进入外管。

    Seal for controlling irrigation in basket catheters
    3.
    发明授权
    Seal for controlling irrigation in basket catheters 有权
    用于控制篮子导管灌溉的密封

    公开(公告)号:US07955299B2

    公开(公告)日:2011-06-07

    申请号:US12345598

    申请日:2008-12-29

    IPC分类号: A61M31/00

    摘要: An exemplary basket catheter includes an outer tubing housing an inner fluid delivery tubing having at least one fluid delivery port. A plurality of splines are each connected at a proximal end of the splines to the outer tubing and at a distal end of the splines to the inner fluid delivery tubing. The inner fluid delivery tubing is operable to be moved in a first direction to expand the splines; and in a second direction to collapse the splines. A porous membrane is provided over at least a portion of the inner fluid delivery tubing. A seal is provided at a proximal end of the porous membrane between the porous membrane and the outer tubing and between the porous membrane and the inner fluid delivery tubing, the seal configured for irrigating between the plurality of splines of the basket catheter while preventing fluid ingress into the outer tubing.

    摘要翻译: 示例性的篮状导管包括外管,其容纳具有至少一个流体输送端口的内部流体输送管。 多个花键各自在花键的近端处连接到外管,并且在花键的远端连接到内部流体输送管。 内部流体输送管可操作以沿第一方向移动以膨胀花键; 并在第二个方向上折叠花键。 在内部流体输送管的至少一部分上设置多孔膜。 在多孔膜的近端处在多孔膜和外管之间以及多孔膜和内部流体输送管之间设置密封件,所述密封件被配置用于在所述篮状导管的多个花键之间进行冲洗,同时防止流体进入 进入外管。

    Seal for controlling irrigation in basket catheters
    9.
    发明授权
    Seal for controlling irrigation in basket catheters 有权
    用于控制篮子导管灌溉的密封

    公开(公告)号:US08333732B2

    公开(公告)日:2012-12-18

    申请号:US13099715

    申请日:2011-05-03

    IPC分类号: A61M29/00

    摘要: An exemplary basket catheter includes an outer tubing housing an inner fluid delivery tubing having at least one fluid delivery port. A plurality of splines are each connected at a proximal end of the splines to the outer tubing and at a distal end of the splines to the inner fluid delivery tubing. The inner fluid delivery tubing is operable to be moved in a first direction to expand the splines; and in a second direction to collapse the splines. A porous membrane is provided over at least a portion of the inner fluid delivery tubing. A seal is provided at a proximal end of the porous membrane between the porous membrane and the outer tubing and between the porous membrane and the inner fluid delivery tubing, the seal configured for irrigating between the plurality of splines of the basket catheter while preventing fluid ingress into the outer tubing.

    摘要翻译: 示例性的篮状导管包括外管,其容纳具有至少一个流体输送端口的内部流体输送管。 多个花键各自在花键的近端处连接到外管,并且在花键的远端连接到内部流体输送管。 内部流体输送管可操作以沿第一方向移动以膨胀花键; 并在第二个方向上折叠花键。 在内部流体输送管的至少一部分上设置多孔膜。 在多孔膜的近端处在多孔膜和外管之间以及多孔膜和内部流体输送管之间设置密封件,所述密封件被配置用于在所述篮状导管的多个花键之间进行冲洗,同时防止流体进入 进入外管。