VASCULAR DEVICE FOR EMBOLI AND THROMBI REMOVAL AND METHODS OF USE
    2.
    发明申请
    VASCULAR DEVICE FOR EMBOLI AND THROMBI REMOVAL AND METHODS OF USE 有权
    用于EMBOLI和THROMBI移除的血管装置及其使用方法

    公开(公告)号:US20080058860A1

    公开(公告)日:2008-03-06

    申请号:US11936757

    申请日:2007-11-07

    IPC分类号: A61M29/00

    摘要: Apparatus and methods are provided for use in filtering emboli from a vessel and/or performing thrombectomy and embolectomy, wherein a vascular device disposed on a guidewire comprises a support hoop disposed from a suspension strut. Alternately, a support hoop having an articulation region may be directly connected to a region proximate the distal end of the guidewire. A blood permeable sac is affixed to the support hoop to form a mouth of the blood permeable sac. The support hoop is disposed obliquely relative to the longitudinal axis of the guidewire and is capable of being properly used in a wide range of vessel diameters. The vascular device collapses during removal to prevent material from escaping from the sac. A delivery sheath and introducer sheath for use with the vascular device of the present invention are also provided.

    摘要翻译: 提供了用于从血管过滤栓塞和/或进行血栓切除术和止血切除术的装置和方法,其中设置在导丝上的血管装置包括从悬架支柱设置的支撑环。 或者,具有关节运动区域的支撑环可以直接连接到靠近导丝的远端的区域。 将透血囊固定在支撑环上以形成透血囊的口。 支撑环相对于导丝的纵向轴线倾斜地布置,并且能够在宽范围的容器直径中适当地使用。 血管装置在移除期间塌陷,以防止物质从囊中逸出。 还提供了用于本发明的血管装置的输送鞘和导引鞘。

    VASCULAR EMBOLIC FILTER EXCHANGE DEVICES AND METHODS OF USE THEREOF
    7.
    发明申请
    VASCULAR EMBOLIC FILTER EXCHANGE DEVICES AND METHODS OF USE THEREOF 有权
    血管滤波器交换装置及其使用方法

    公开(公告)号:US20110257678A1

    公开(公告)日:2011-10-20

    申请号:US13170378

    申请日:2011-06-28

    IPC分类号: A61F2/01

    摘要: Vascular embolic filtering systems, as well as methods for using the same, are provided. In general, the subject invention includes a system comprised of a delivery and retrieval sheath adapted for delivering and retrieving multiple embolic filters, wherein the embolic filters are each operatively coupled to a distal region of a filter wire segment and are deployable within a target vessel.

    摘要翻译: 提供了血管栓塞过滤系统,以及使用它们的方法。 一般而言,本发明包括由适于输送和回收多个栓塞式过滤器的递送和检索护套组成的系统,其中栓塞过滤器各自可操作地耦合到过滤器丝线段的远侧区域并且可部署在靶容器内。