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。