Detachable And Retrievable Stent Assembly
    1.
    发明申请
    Detachable And Retrievable Stent Assembly 审中-公开
    可拆卸支架组件

    公开(公告)号:US20100234935A1

    公开(公告)日:2010-09-16

    申请号:US12792527

    申请日:2010-06-02

    IPC分类号: A61F2/86

    摘要: A stent assembly comprises an expandable stent having a first stent backbone which extends from the proximal end of the stent to the distal end of the stent. The stent comprises a first stent back bone oriented in a direction which is substantially parallel to a longitudinal axis of the stent, and a plurality of interconnected first stent members and second stent members. Each of the first stent members is oriented in a substantially longitudinal direction in the unexpanded state and the expanded state. Each of the second stent members is oriented in a substantially longitudinal direction in the unexpanded state and oriented in a substantially circumferential direction in the expanded state. The first stent backbone has a greater column strength than that of the plurality of interconnected stent members.

    摘要翻译: 支架组件包括具有从支架的近端延伸到支架的远端的第一支架主干的可扩张支架。 支架包括沿基本上平行于支架的纵向轴线的方向定向的第一支架背骨,以及多个互连的第一支架构件和第二支架构件。 第一支架构件中的每一个在未膨胀状态和膨胀状态下在基本纵向方向上定向。 每个第二支架构件在未展开状态下沿大致纵向方向定向,并且在膨胀状态下沿大致圆周方向定向。 第一支架骨架具有比多个互连的支架构件更大的柱强度。

    EMBOLECTOMY DEVICE
    2.
    发明申请
    EMBOLECTOMY DEVICE 审中-公开

    公开(公告)号:US20080269798A1

    公开(公告)日:2008-10-30

    申请号:US12171033

    申请日:2008-07-10

    IPC分类号: A61M1/34

    摘要: An embodiment is a catheter comprising a first elongate shaft having a proximal end, a distal end and a first lumen therethrough, a wire having a proximal end and a distal end at least partially disposed in the first elongate shaft, the distal end extending distally from the first elongate shaft, and a motion control apparatus connected to the proximal end of the wire, further comprising a device attached to the distal end of the wire for changing the shape of an embolus, wherein the device is configured to change the shape of the embolus to unclog a distal catheter lumen.

    摘要翻译: 一个实施例是一种导管,其包括具有近端,远端和穿过其中的第一腔的第一细长轴,具有至少部分地设置在第一细长轴中的近端和远端的线,远端从 所述第一细长轴和连接到所述线的近端的运动控制装置还包括附接到所述线的远端以用于改变栓子的形状的装置,其中所述装置被配置为改变所述线的形状 栓塞阻塞远端导管管腔。

    EMBOLECTOMY DEVICE
    3.
    发明申请
    EMBOLECTOMY DEVICE 审中-公开

    公开(公告)号:US20110218560A1

    公开(公告)日:2011-09-08

    申请号:US13110786

    申请日:2011-05-18

    IPC分类号: A61B17/22

    摘要: An embodiment is a catheter comprising a first elongate shaft having a proximal end, a distal end and a first lumen therethrough, a wire having a proximal end and a distal end at least partially disposed in the first elongate shaft, the distal end extending distally from the first elongate shaft, and a motion control apparatus connected to the proximal end of the wire, further comprising a device attached to the distal end of the wire for changing the shape of an embolus, wherein the device is configured to change the shape of the embolus to unclog a distal catheter lumen.

    摘要翻译: 一个实施例是一种导管,其包括具有近端,远端和穿过其中的第一腔的第一细长轴,具有至少部分地设置在第一细长轴中的近端和远端的线,远端从 所述第一细长轴和连接到所述线的近端的运动控制装置还包括附接到所述线的远端以用于改变栓子的形状的装置,其中所述装置被配置为改变所述线的形状 栓塞阻塞远端导管管腔。

    Detachable and retrievable stent assembly
    5.
    发明申请
    Detachable and retrievable stent assembly 审中-公开
    可拆卸和可回收的支架组件

    公开(公告)号:US20050131523A1

    公开(公告)日:2005-06-16

    申请号:US10809236

    申请日:2004-03-25

    IPC分类号: A61F2/82 A61F2/90 A61F2/06

    摘要: A stent assembly comprises an expandable stent having a first stent backbone which extends from the proximal end of the stent to the distal end of the stent. The stent comprises a first stent back bone oriented in a direction which is substantially parallel to a longitudinal axis of the stent, and a plurality of interconnected first stent members and second stent members. Each of the first stent members is oriented in a substantially longitudinal direction in the unexpanded state and the expanded state. Each of the second stent members is oriented in a substantially longitudinal direction in the unexpanded state and oriented in a substantially circumferential direction in the expanded state. The first stent backbone has a greater column strength than that of the plurality of interconnected stent members.

    摘要翻译: 支架组件包括具有从支架的近端延伸到支架的远端的第一支架主干的可扩张支架。 支架包括沿基本上平行于支架的纵向轴线的方向定向的第一支架背骨,以及多个互连的第一支架构件和第二支架构件。 第一支架构件中的每一个在未膨胀状态和膨胀状态下在基本纵向方向上定向。 每个第二支架构件在未展开状态下沿大致纵向方向定向,并且在膨胀状态下沿大致圆周方向定向。 第一支架骨架具有比多个互连的支架构件更大的柱强度。