EMBOLIC PROTECTION FILTER HAVING AN IMPROVED FILTER FRAME
    1.
    发明申请
    EMBOLIC PROTECTION FILTER HAVING AN IMPROVED FILTER FRAME 失效
    具有改进过滤器框架的防爆过滤器

    公开(公告)号:US20070060947A1

    公开(公告)日:2007-03-15

    申请号:US11556017

    申请日:2006-11-02

    IPC分类号: A61M29/00

    摘要: An embolic protection filter having an improved filter frame and method of making the same. In at least some embodiments, the present invention includes an embolic protection filter coupled to an elongate shaft. The filter may include a filter frame assembly having one or more frame members. The frame members may include a filter mouth defining portion.

    摘要翻译: 一种具有改进的过滤器框架的栓塞保护过滤器及其制造方法。 在至少一些实施例中,本发明包括联接到细长轴的栓塞保护过滤器。 过滤器可以包括具有一个或多个框架构件的过滤器框架组件。 框架构件可以包括过滤嘴限定部分。

    Intravascular filter with centering member
    2.
    发明申请
    Intravascular filter with centering member 失效
    带定心构件的血管内滤器

    公开(公告)号:US20060203769A1

    公开(公告)日:2006-09-14

    申请号:US11077584

    申请日:2005-03-11

    IPC分类号: H04Q7/00

    摘要: Devices and methods for centering an intravascular filter within a blood vessel are disclosed. A filter system in accordance with an exemplary embodiment of the present invention may include an intravascular filter, a filter sheath adapted to contain the intravascular filter, and a centering member adapted to assume a preset shape when deployed within a blood vessel. The centering member may comprise an elongated wire having a hoop section adapted to radially expand against the inner wall of the blood vessel when deployed. In some embodiments, multiple centering members can be employed to facilitate centering of both the intravascular filter and the filter sheath within the blood vessel, if desired.

    摘要翻译: 公开了一种用于使血管内过滤器在血管内居中的装置和方法。 根据本发明的示例性实施例的过滤器系统可以包括血管内过滤器,适于容纳血管内过滤器的过滤器护套,以及适于在部署在血管内时呈现预设形状的定心构件。 定心构件可以包括细长的线,其具有适于在展开时径向膨胀抵靠血管的内壁的箍部分。 在一些实施例中,如果需要,可以使用多个定心构件以促进血管内过滤器和过滤器护套在血管内的定心。

    Removable intravascular devices and methods of making and using the same
    3.
    发明申请
    Removable intravascular devices and methods of making and using the same 失效
    可移除的血管内装置及其制造和使用方法

    公开(公告)号:US20050203566A1

    公开(公告)日:2005-09-15

    申请号:US10797879

    申请日:2004-03-10

    申请人: Mel Beulke

    发明人: Mel Beulke

    IPC分类号: A61F2/01 A61F2/06 A61M29/00

    摘要: An intravascular device, which may be a filter, that may include a plurality of elongate members, each or several of the elongate members may have one or more inwardly facing edges disposed at and near the part of the intravascular device configured to contact the vessel wall for cutting through the intima or other encapsulating tissue, each of the elongate member may also include an anchoring member or other desired components.

    摘要翻译: 可以是可以是过滤器的血管内装置,其可以包括多个细长构件,每个或几个细长构件可以具有设置在血管内装置的部分处和附近的一个或多个朝内的边缘,其被构造成接触血管壁 用于切穿内膜或其它包封组织,细长构件中的每一个还可包括锚定构件或其它所需组件。

    DISTAL PROTECTION DEVICE AND METHOD OF USE THEREOF
    5.
    发明申请
    DISTAL PROTECTION DEVICE AND METHOD OF USE THEREOF 审中-公开
    远程保护装置及其使用方法

    公开(公告)号:US20070088384A1

    公开(公告)日:2007-04-19

    申请号:US11610292

    申请日:2006-12-13

    IPC分类号: A61M29/00

    摘要: A distal protection device comprising a filter cartridge having a frame and filter material and a proximal region having a ridge adapted for interface with a retrieval device, wherein the retrieval device includes a distally located expandable cuff. The distal protection device is able to be deployed remotely in a body vessel lumen optionally using a guidewire and sheath and later retrieved using the retrieval device. A method of retrieving a cartridge from a body vessel lumen, the method comprising the steps of providing a filter cartridge disposed within a body vessel lumen; providing a retrieval device; advancing the retrieval device distally in the body vessel lumen until at least a portion of the retrieval device is distal the proximal most portion of the filter cartridge; engaging the filter cartridge with the retrieval device such that at least a portion of the filter cartridge is prevented from moving distally beyond at least a distal portion of the retrieval device; and advancing the retrieval device and the filter cartridge proximally from the body lumen.

    摘要翻译: 一种远端保护装置,其包括具有框架和过滤材料的过滤器滤芯以及具有适于与取回装置接合的脊的近端区域,其中所述检索装置包括位于远侧的可扩张的袖带。 远端保护装置能够远程部署在体内血管腔内,任选地使用导丝和护套,并且随后使用检索装置检索。 一种从身体血管腔取回药筒的方法,所述方法包括以下步骤:提供设置在体管腔内的滤芯; 提供检索装置; 将取回装置向远侧推进体管腔,直到至少一部分取出装置远离滤筒的最近部分; 使所述滤筒与所述取回装置接合,使得所述滤筒的至少一部分被阻止远离所述取出装置的至少远端部分移动; 并且使取出装置和滤筒从体腔向近侧推进。

    Multiple membrane embolic protection filter
    7.
    发明授权
    Multiple membrane embolic protection filter 有权
    多层膜栓保护过滤器

    公开(公告)号:US07481823B2

    公开(公告)日:2009-01-27

    申请号:US10280191

    申请日:2002-10-25

    IPC分类号: A61M29/00

    摘要: An embolic protection filter having a plurality of filter membranes for collecting embolic debris within a body lumen is disclosed. An embolic protection filter in accordance with an exemplary embodiment of the present invention includes a first filter membrane coupled to an elongated member, a second filter membrane coupled to the elongated member distal the first filter membrane, and an actuator mechanism for actuating the embolic protection filter within a vessel.

    摘要翻译: 公开了一种栓塞保护过滤器,其具有用于收集体腔内的栓塞残留物的多个过滤膜。 根据本发明的示例性实施例的栓塞保护过滤器包括联接到细长构件的第一过滤膜,连接到远离第一过滤膜的细长构件的第二过滤膜,以及用于致动栓塞保护过滤器的致动器机构 在船只内