Embolic protection devices with an improved filter membrane
    1.
    发明授权
    Embolic protection devices with an improved filter membrane 有权
    具有改进过滤膜的栓塞保护装置

    公开(公告)号:US09452040B2

    公开(公告)日:2016-09-27

    申请号:US12548558

    申请日:2009-08-27

    IPC分类号: A61M29/00 A61F2/01

    摘要: Embolic protection filtering devices and methods for making and using the same. An example embolic protection filter device may include an elongate shaft. A filter may be coupled to the shaft. The filter may include a filter frame and a filter membrane having a plurality of apertures formed therein attached to the filter frame. The filter may be configured to shift between a first collapsed configuration and a second expanded configuration. The apertures may have a first shape when the filter is in the first configuration and a second shape when the filter is in the second configuration.

    摘要翻译: 栓塞保护过滤装置及其制造和使用方法。 示例性栓塞保护过滤装置可以包括细长轴。 过滤器可以联接到轴。 过滤器可以包括过滤器框架和过滤器膜,其具有形成在其中的多个孔连接到过滤器框架。 过滤器可以被配置为在第一折叠配置和第二扩展配置之间移动。 当过滤器处于第一构造时,孔可以具有第一形状,并且当过滤器处于第二构造时,孔可以具有第二形状。

    EMBOLIC PROTECTION DEVICES WITH AN IMPROVED FILTER MEMBRANE
    2.
    发明申请
    EMBOLIC PROTECTION DEVICES WITH AN IMPROVED FILTER MEMBRANE 有权
    具有改进过滤膜的嵌入式保护装置

    公开(公告)号:US20110054514A1

    公开(公告)日:2011-03-03

    申请号:US12548558

    申请日:2009-08-27

    IPC分类号: A61F2/01

    摘要: Embolic protection filtering devices and methods for making and using the same. An example embolic protection filter device may include an elongate shaft. A filter may be coupled to the shaft. The filter may include a filter frame and a filter membrane having a plurality of apertures formed therein attached to the filter frame. The filter may be configured to shift between a first collapsed configuration and a second expanded configuration. The apertures may have a first shape when the filter is in the first configuration and a second shape when the filter is in the second configuration.

    摘要翻译: 栓塞保护过滤装置及其制造和使用方法。 示例性栓塞保护过滤装置可以包括细长轴。 过滤器可以联接到轴。 过滤器可以包括过滤器框架和过滤器膜,其具有形成在其中的多个孔连接到过滤器框架。 过滤器可以被配置为在第一折叠配置和第二扩展配置之间移动。 当过滤器处于第一构造时,孔可以具有第一形状,并且当过滤器处于第二构造时,孔可以具有第二形状。