Removable embolus blood clot filter
    1.
    发明授权
    Removable embolus blood clot filter 有权
    可拆除栓塞血凝块过滤器

    公开(公告)号:US08574261B2

    公开(公告)日:2013-11-05

    申请号:US13170054

    申请日:2011-06-27

    IPC分类号: A61M29/00

    摘要: A removable blood clot filter includes a number of locator members and anchor members disposed radially and extending angularly downward from a hub. The locator members include a number of linear portions having distinct axes configured to place a tip portion approximately parallel to the walls of a blood vessel when implanted and to apply sufficient force to the vessel walls to position the filter near the vessel centerline. The anchor members each include a hook configured to penetrate the vessel wall to prevent longitudinal movement due to blood flow. The hooks may have a cross section sized to allow for a larger radius of curvature under strain so that the filter can be removed without damaging the vessel wall.

    摘要翻译: 可移除的血液凝块过滤器包括多个定位器构件和锚定构件,其径向设置并且从轮毂向下倾斜延伸。 定位器构件包括多个线性部分,其具有不同的轴线,其被配置为在植入时使尖端部分大致平行于血管的壁,并且向血管壁施加足够的力以将过滤器定位在血管中心线附近。 锚定构件各自包括构造成穿透血管壁以防止由于血流引起的纵向运动的钩。 钩可以具有尺寸适于在应变下允许更大的曲率半径的横截面,使得可以移除过滤器而不损坏容器壁。

    BREAST MARKER
    2.
    发明申请
    BREAST MARKER 有权
    乳品商标

    公开(公告)号:US20120078238A1

    公开(公告)日:2012-03-29

    申请号:US13247403

    申请日:2011-09-28

    IPC分类号: A61B17/00

    摘要: Tissue markers, systems for marking tissue, and methods of using tissue markers. A tissue marker may have a body with a first surface and a second surface, a plurality of coupling sites, and a plurality of elongate members. The tissue marker may include a remotely visible material. The tissue marker may have a delivery configuration that is different from a deployed configuration.

    摘要翻译: 组织标记,用于标记组织的系统和使用组织标记的方法。 组织标记可以具有带有第一表面和第二表面的主体,多个联接位置和多个细长构件。 组织标记可以包括远程可见的材料。 组织标记可以具有不同于展开配置的传送配置。

    Removable embolus blood clot filter
    3.
    发明授权
    Removable embolus blood clot filter 有权
    可拆除栓塞血凝块过滤器

    公开(公告)号:US07967838B2

    公开(公告)日:2011-06-28

    申请号:US11429975

    申请日:2006-05-09

    IPC分类号: A61M29/00 A61F2/06

    摘要: A removable blood clot filter includes a number of locator members and anchor members disposed radially and extending angularly downward from a hub. The locator members include a number of linear portions having distinct axes configured to place a tip portion approximately parallel to the walls of a blood vessel when implanted and to apply sufficient force to the vessel walls to position the filter near the vessel centerline. The anchor members each include a hook configured to penetrate the vessel wall to prevent longitudinal movement due to blood flow. The hooks may have a cross section sized to allow for a larger radius of curvature under strain so that the filter can be removed without damaging the vessel wall.

    摘要翻译: 可移除的血液凝块过滤器包括多个定位器构件和锚定构件,其径向设置并且从轮毂向下倾斜延伸。 定位器构件包括多个线性部分,其具有不同的轴线,其被配置为在植入时使尖端部分大致平行于血管的壁,并且向血管壁施加足够的力以将过滤器定位在血管中心线附近。 锚定构件各自包括构造成穿透血管壁以防止由于血流引起的纵向运动的钩。 钩可以具有尺寸适于在应变下允许更大的曲率半径的横截面,使得可以移除过滤器而不损坏容器壁。

    Bioengineered tubular graft prostheses
    4.
    发明授权
    Bioengineered tubular graft prostheses 失效
    生物工程管状移植假体

    公开(公告)号:US07214242B2

    公开(公告)日:2007-05-08

    申请号:US10378178

    申请日:2003-03-03

    IPC分类号: A61F2/06

    摘要: The invention is directed to bioengineered tubular graft prostheses prepared from cleaned tissue material derived from animal sources. The bioengineered graft prostheses of the invention are prepared using methods that preserve cell compatibility, strength, and bioremodelability of the processed tissue matrix. The bioengineered graft prostheses are used for implantation, repair, or for use in a mammalian host.

    摘要翻译: 本发明涉及从源自动物来源的清洁的组织材料制备的生物工程管状移植假体。 本发明的生物工程化移植假体是使用保持加工的组织基质的细胞相容性,强度和生物可塑性的方法来制备的。 生物工程移植假体用于哺乳动物宿主植入,修复或使用。

    FILTER DELIVERY SYSTEM
    10.
    发明申请
    FILTER DELIVERY SYSTEM 审中-公开
    过滤器输送系统

    公开(公告)号:US20110034952A1

    公开(公告)日:2011-02-10

    申请号:US12880839

    申请日:2010-09-13

    IPC分类号: A61F2/01

    摘要: A filter delivery device for implanting a vessel filter within a blood vessel of a patient's body. The filter delivery device includes a mechanism for preventing hooks and/or legs on a vessel filter from entangling with each other while the vessel filter is loaded within the delivery device. In one variation, the filter delivery device includes a delivery catheter with grooves at the distal end lumen opening. When a vessel filter with radially expanding legs is compressed and inserted into the distal end of the delivery catheter, the hooks on the distal end of the legs are received and separated by the corresponding grooves on the delivery catheter. In another variation, a pusher rod, with a receptacle for receiving the hooks, is positioned within a delivery catheter to prevent the entanglement of the hooks and/or legs of a filter loaded within the delivery catheter.

    摘要翻译: 一种用于将血管过滤器植入患者身体的血管内的过滤器输送装置。 过滤器输送装置包括用于防止容器过滤器上的钩和/或腿彼此缠结的机构,同时容器过滤器被装载在输送装置内。 在一个变型中,过滤器输送装置包括在远端腔开口处具有凹槽的输送导管。 当具有径向扩张的腿的血管过滤器被压缩并插入输送导管的远端时,腿的远端上的钩被输送导管上的相应凹槽容纳并分离。 在另一个实施例中,具有用于接收钩的容器的推杆位于输送导管内,以防止装载在输送导管内的过滤器的钩和/或腿的缠结。