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    Inner catheter arrangement for a self-expanding medical device delivery system
    2.
    发明授权
    Inner catheter arrangement for a self-expanding medical device delivery system 有权
    用于自扩张医疗装置输送系统的内导管装置

    公开(公告)号：US09592142B2

    公开(公告)日：2017-03-14

    申请号：US14180064

    申请日：2014-02-13

    Applicant: Cook Medical Technologies LLC

    Inventor： Conor M. Dillon ,  John Neilan ,  Brent A. Mayle ,  James C. Merk ,  Dean R. Puckett ,  Tiffani L. Cannon ,  Darin Voorhies

    IPC: A61F2/966

    CPC classification number: A61F2/966 ,  Y10T29/49874

    Abstract: A delivery system for a self-expanding medical device is provided. The delivery system includes an outer sheath that radially restrains the medical device. First and second inner catheters are disposed within the outer sheath. The first inner catheter is a composite structure with a closed coil wire covered by a polymer outer layer. The second inner catheter is disposed within the closed coil wire but is not attached to the closed coil wire.

    Abstract translation: 提供了一种用于自扩张医疗装置的输送系统。 输送系统包括径向限制医疗装置的外护套。 第一和第二内导管设置在外护套内。 第一内导管是具有由聚合物外层覆盖的闭合线圈线的复合结构。 第二内导管设置在闭合线圈线内，但未附接到闭合线圈线。

    DELIVERY SYSTEM FOR A SELF-EXPANDING MEDICAL DEVICE
    4.
    发明申请
    DELIVERY SYSTEM FOR A SELF-EXPANDING MEDICAL DEVICE 审中-公开
    用于自扩张医疗器械的输送系统

    公开(公告)号：US20140277366A1

    公开(公告)日：2014-09-18

    申请号：US14209097

    申请日：2014-03-13

    Applicant: Cook Medical Technologies LLC

    Inventor： Sean Cummins ,  Dean R. Puckett ,  Brent A. Mayle ,  James C. Merk ,  Tawnya Wood ,  Tiffani L. Cannon

    IPC: A61F2/966

    Abstract: A delivery system is provided for self-expanding medical devices, such as stents. The delivery system has a restraining sheath that maintains the stent in a compressed state prior to deployment. The restraining sheath terminates distally from the deployment handle, and a wire connects the restraining sheath to the deployment handle. The restraining sheath is withdrawn from the stent to deploy the stent by pulling the wires proximally at the deployment handle.

    Abstract translation: 为自动扩张的医疗装置（例如支架）提供输送系统。 递送系统具有限制鞘，其在展开之前将支架维持在压缩状态。 限制护套从展开手柄远端终止，线将约束护套连接到展开手柄。 通过在部署手柄处向近侧拉动线，将限制鞘从支架中取出以展开支架。

    INTRODUCER SHEATH HAVING A NON-UNIFORM INNER SURFACE
    5.
    发明申请
    INTRODUCER SHEATH HAVING A NON-UNIFORM INNER SURFACE 有权
    介绍具有非均匀内表面的表面

    公开(公告)号：US20140257455A1

    公开(公告)日：2014-09-11

    申请号：US14196651

    申请日：2014-03-04

    Applicant: Cook Medical Technologies LLC

    Inventor： Dean Puckett ,  Tiffani L. Cannon

    IPC: A61F2/962

    CPC classification number: A61F2/962 ,  A61M25/005 ,  A61M25/0052 ,  A61M25/0053 ,  A61M2025/0047 ,  Y10T29/49826 ,  Y10T29/49885

    Abstract: An introducer sheath includes an elongated tubular member having a passageway extending generally longitudinally therethrough. The passageway is defined by an inner surface of the tubular member and configured to receive a medical device movably disposed therein. The introducer sheath further includes a reinforcing member engaged with the inner surface of the tubular member and extending into the passageway such that a non-uniform surface for receiving the medical device is defined thereby. The reinforcing member also has a surface therein suitable for facilitating movement of the medical device through the passageway.

    Abstract translation: 导引鞘包括细长的管状构件，其具有大致纵向延伸通过的通道。 通道由管状构件的内表面限定，并且构造成容纳可移动地设置在其中的医疗装置。 引导器鞘还包括与管状构件的内表面接合并延伸到通道中的加强构件，从而限定用于接收医疗装置的不均匀的表面。 加强构件还具有适于促进医疗装置通过通道的移动的表面。

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