利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

184 条记录 (耗时 0.033 秒)

    Vascular device having articulation region and methods of use
    3.
    发明授权
    Vascular device having articulation region and methods of use 有权
    具有关节区域的血管装置和使用方法

    公开(公告)号：US06530939B1

    公开(公告)日：2003-03-11

    申请号：US09364064

    申请日：1999-07-30

    申请人： Leo N. Hopkins ,  Farhad Khosravi ,  Amr Salahieh ,  Jeff A. Krolik ,  Jackson F. Demond

    发明人： Leo N. Hopkins ,  Farhad Khosravi ,  Amr Salahieh ,  Jeff A. Krolik ,  Jackson F. Demond

    IPC分类号： A61M2900

    CPC分类号： A61F2/01 ,  A61B2017/2212 ,  A61F2/013 ,  A61F2002/011 ,  A61F2002/018 ,  A61F2230/0008 ,  A61F2230/008 ,  A61M2025/09183 ,  A61M2025/1052 ,  A61M2025/109

    摘要： Apparatus and methods are provided for use in filtering emboli from a vessel and performing thrombectomy and embolectomy, wherein a vascular device comprises a support hoop having an articulation region connected near a distal end of a guide wire, and a blood permeable sac affixed to the support hoop so that the support hoop forms a mouth of the blood permeable sac. The articulation region comprises a reduced thickness region of the support hoop that prevents kinks from forming in the support hoop when the apparatus is contracted to its delivery state, and curved regions that close the mouth of the sac to prevent material escaping from the sac when the apparatus is collapsed for removal.

    摘要翻译： 提供了用于从血管过滤栓塞并执行血栓切除术和止血切除术的装置和方法，其中血管装置包括支撑环，所述支撑环具有连接在导丝的远端附近的关节区域，以及固定在支撑体上的血液渗透囊 使得支撑环形成透血囊的口。 铰接区域包括支撑环的减小的厚度区域，当装置收缩到其输送状态时，防止在支撑环中形成扭结;以及弯曲区域，其闭合囊的口以防止材料从囊中逸出， 装置被塌缩以便移除。

    Vascular device having one or more articulation regions and methods of use
    7.
    发明授权
    Vascular device having one or more articulation regions and methods of use 有权
    具有一个或多个关节区域和使用方法的血管装置

    公开(公告)号：US06589263B1

    公开(公告)日：2003-07-08

    申请号：US09430211

    申请日：1999-10-29

    申请人： Leo N. Hopkins ,  Farhad Khosravi ,  Amr Salahieh ,  Jeff A. Krolik ,  Jackson F. Demond

    发明人： Leo N. Hopkins ,  Farhad Khosravi ,  Amr Salahieh ,  Jeff A. Krolik ,  Jackson F. Demond

    IPC分类号： A61M2900

    CPC分类号： A61F2/013 ,  A61B2017/2212 ,  A61F2/01 ,  A61F2002/011 ,  A61F2002/018 ,  A61F2230/0006 ,  A61F2230/0008 ,  A61F2230/008 ,  A61M2025/09183 ,  A61M2025/1052 ,  A61M2025/109

    摘要： Apparatus and methods are provided for use in filtering emboli from a vessel and performing thrombectomy and embolectomy, wherein a vascular device comprises one or more support hoops, each having an articulation region connected near a distal end of a guide wire, and a blood permeable sac affixed to the one or more support hoops so that the support hoops form a mouth of the blood permeable sac. Each articulation region comprises a reduced thickness region of the support hoop that prevents kinks from forming in the support hoop when the apparatus is contracted to its delivery state, and curved regions that close the mouth of the sac to prevent material escaping from the sac when the apparatus is collapsed for removal.

    摘要翻译： 提供了用于从血管过滤栓塞并进行血栓切除术和止血切除术的装置和方法，其中血管装置包括一个或多个支撑环，每个支撑环具有连接在导丝的远端附近的关节区域和血液透过囊 固定在一个或多个支撑环上，使得支撑箍形成可渗透囊的口。 每个关节区域包括支撑环的厚度减小的区域，当装置收缩到其输送状态时，防止在支撑环中形成扭结;以及弯曲区域，其封闭囊的口以防止材料从囊中逸出， 装置被塌缩以便移除。