Radiopaque markers for endovascular graft alignment
    9.
    发明授权
    Radiopaque markers for endovascular graft alignment 有权
    用于血管内移植物对准的不透射线标记物

    公开(公告)号:US08535370B1

    公开(公告)日:2013-09-17

    申请号:US10349588

    申请日:2003-01-23

    IPC分类号: A61F2/06

    摘要: An endovascular prosthesis containing radiopaque markers for identifying the position of the prosthesis and for detecting any twisting of the prosthesis inside a corporeal vessel. The prosthesis may be a graft having a graft body with a wall defining a lumen. A plurality of radiopaque markers are disposed on the wall of the graft, with each individual marker appearing identical under fluoroscopy regardless of the grafts orientation inside the corporeal vessel, but the relative positions of individual markers relative to each other in a set indicate the prosthesis position and orientation.

    摘要翻译: 一种含有不透射线标记物的血管内假体,用于识别假体的位置并检测假体在体内血管内的任何扭转。 假体可以是具有限定内腔的壁的移植体的移植物。 多个不透射线的标记设置在移植物的壁上,每个单独的标记在荧光透视下看起来相同,而与体内血管内的移植物取向无关,而是在一组中各个标记相对于彼此的相对位置表示假体位置 和方向。

    Endovascular graft with separable sensors
    10.
    发明授权
    Endovascular graft with separable sensors 失效
    具有可分离传感器的血管内移植物

    公开(公告)号:US07399313B2

    公开(公告)日:2008-07-15

    申请号:US10445723

    申请日:2003-05-27

    IPC分类号: A61F2/06

    摘要: A endovascular graft having sensing devices attached thereto to facilitate measurement of pertinent parameters within the vasculature into which the graft is implanted. Power sources and transmitters may be attached to the graft to facilitate transmission of measurements to a receiving device outside the patient's body. The sensing devices, may be electrically passive or integrated devices with measurement and transmission capability. The sensing devices may be attached to specific locations on the graft material or attached to the lumen, thereby providing pertinent parameters from critical points inside the vasculature, or may be dispersed over the surface of the graft material or within the lumen to provide a profile of pertinent parameters. The sensing devices may be attached to the graft material with one suture using a running stitch to minimize graft bulk and may be coated with a material to inhibit or control tissue growth. A bio-reabsorbable or hard wire tether or suture may be employed to attach devices to one or more graft components.

    摘要翻译: 具有连接到其上的感测装置的血管内移植物以便于测量移植物植入的脉管系统内的相关参数。 电源和发射器可以附接到移植物以促进将测量传递到患者身体外部的接收装置。 感测装置可以是具有测量和传输能力的电动无源或集成装置。 感测装置可以附接到移植物材料上的特定位置或附接到内腔,从而从脉管系统内的临界点提供相关参数,或者可以分散在移植材料的表面上或内腔中,以提供 相关参数。 感测装置可以使用一个缝合线连接到移植材料上,使用运行针迹以最小化移植物块体,并且可以用抑制或控制组织生长的材料涂覆。 可以使用生物可再吸收或硬线系绳或缝线来将装置连接到一个或多个移植物组分。