Multi-lumen implant
    1.
    发明授权
    Multi-lumen implant 失效
    多腔植入

    公开(公告)号:US06808504B2

    公开(公告)日:2004-10-26

    申请号:US09971354

    申请日:2001-10-04

    IPC分类号: A61M500

    摘要: An implant for use in direct left ventricle to coronary vessel revascularization is disclosed. The implant includes a sleeve sized to pass through a heart wall. The sleeve is sufficiently rigid to remain open during contraction of the heart. The implant also includes a plurality of conduits at least partially mounted in the sleeve.

    摘要翻译: 公开了用于直接左心室至冠状动脉血管重建术的植入物。 植入物包括尺寸适于穿过心壁的套筒。 套筒足够刚性以在心脏收缩期间保持打开。 植入物还包括至少部分地安装在套筒中的多个导管。

    STENTS MODIFIED WITH MATERIAL COMPRISING AMNION TISSUE AND CORRESPONDING PROCESSES
    2.
    发明申请
    STENTS MODIFIED WITH MATERIAL COMPRISING AMNION TISSUE AND CORRESPONDING PROCESSES 有权
    用包含粘结组织和相应工艺的材料修改的手套

    公开(公告)号:US20100228335A1

    公开(公告)日:2010-09-09

    申请号:US12713666

    申请日:2010-02-26

    IPC分类号: A61F2/82 B05D7/00

    摘要: A stent scaffold combined with amniotic tissue provides for a biocompatible stent that has improved biocompatibility and hemocompatibility. The amnion tissue can be variously modified or unmodified form of amnion tissue such as non-cryo amnion tissue, solubilized amnion tissue, amnion tissue fabric, chemically modified amnion tissue, amnion tissue treated with radiation, amnion tissue treated with heat, or a combination thereof. Materials such as polymer, placental tissue, pericardium tissue, small intestine submucosa can be used in combination with the amnion tissue. The amnion tissue can be attached to the inside, the outside, both inside and outside, or complete encapsulation of the stent scaffold. In some embodiments, at least part of the covering or lining comprises a plurality of layers of amnion tissue. The method of making the biocompatible stent and its delivery and deployment are also discussed.

    摘要翻译: 与羊膜组织结合的支架支架提供具有改善的生物相容性和血液相容性的生物相容性支架。 羊膜组织可以是羊膜组织的各种修饰或未修饰形式,例如非低温羊膜组织,溶解的羊膜组织,羊膜组织织物,化学修饰的羊膜组织,用辐射处理的羊膜组织,用热处理的羊膜组织或其组合 。 诸如聚合物,胎盘组织,心包组织,小肠粘膜下层的材料可以与羊膜组织结合使用。 羊膜组织可以连接到内部,外部,内部和外部,或完全包封支架支架。 在一些实施例中,覆盖物或衬里的至少一部分包括多层羊膜织物。 还讨论了制备生物相容性支架及其递送和部署的方法。