利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

86 条记录 (耗时 0.037 秒)

    Covered Stent for Vascular Closure
    1.
    发明申请
    Covered Stent for Vascular Closure 审中-公开
    覆盖支架用于血管闭合

    公开(公告)号：US20110190870A1

    公开(公告)日：2011-08-04

    申请号：US12982080

    申请日：2010-12-30

    申请人： Roger Hastings ,  Jason Hill

    发明人： Roger Hastings ,  Jason Hill

    IPC分类号： A61F2/82

    CPC分类号： A61F2/90 ,  A61F2/82

    摘要： A stent assembly includes a stent, a covering on at least a portion of the stent, and a string encircling at least a portion of the covering. The string is releasably engaged to the covering or stent or both the covering and the stent. The string can be adhered to the stent, or the stent assembly, to the covering of the stent assembly, or both the covering and the stent. The string can be wrapped around the stent or covering in an interwoven loop or knit pattern. The covering can be made to overlap a perforation in a body lumen such as an artery or blood vessel and prevent bleeding.

    摘要翻译： 支架组件包括支架，支架的至少一部分上的覆盖物和围绕至少一部分覆盖物的绳索。 绳子可释放地接合到覆盖物或支架或覆盖物和支架两者。 绳可以粘附到支架或支架组件到支架组件的覆盖物或覆盖物和支架两者上。 绳子可以缠绕在支架上或以交织的环圈或编织图案覆盖。 可以使覆盖物与诸如动脉或血管的体腔中的穿孔重叠，并防止出血。

    Tether equipped catheter
    3.
    发明授权
    Tether equipped catheter 有权
    系带配导管

    公开(公告)号：US08685053B2

    公开(公告)日：2014-04-01

    申请号：US10444048

    申请日：2003-05-22

    申请人： Brian Brown ,  Jason Hill ,  John R. Moberg

    发明人： Brian Brown ,  Jason Hill ,  John R. Moberg

    IPC分类号： A61M29/00

    CPC分类号： A61M25/10 ,  A61M2025/0063 ,  A61M2025/0175

    摘要： A catheter assembly comprises a manifold positioned at a proximal end of the catheter assembly. A tether member has a proximal end region fixedly engaged to a portion of the manifold. A proximal tubular member has a first end region engaged to the manifold. The proximal tubular member is disposed about at least a portion of the tether member. At least a portion of the tether member distal of the manifold is fixedly engaged to at least a portion of the proximal tubular member.

    摘要翻译： 导管组件包括定位在导管组件的近端的歧管。 系绳构件具有固定地接合到歧管的一部分的近端区域。 近端管状构件具有接合到歧管的第一端部区域。 近端管状构件围绕系链构件的至少一部分设置。 歧管远端的系链构件的至少一部分固定地接合到近端管状构件的至少一部分。

    Method of uniaxially expanding a fluoropolymer product
    4.
    发明授权
    Method of uniaxially expanding a fluoropolymer product 失效
    单轴膨胀氟聚合物产品的方法

    公开(公告)号：US08298462B2

    公开(公告)日：2012-10-30

    申请号：US11026158

    申请日：2004-12-30

    申请人： Michael Luk ,  Jeff Sewell ,  Jason Hill

    发明人： Michael Luk ,  Jeff Sewell ,  Jason Hill

    IPC分类号： B27J5/00 ,  B29C55/00

    CPC分类号： B29C55/065 ,  B29C55/005 ,  B29C55/22 ,  B29K2027/18

    摘要： This invention relates to a method of uniaxially expanding a fluoropolymer product including the steps of expanding a green fluoropolymer product in a first direction to create a first-expanded fluoropolymer product, and expanding the first-expanded fluoropolymer product in the same first direction. As a result with the subject invention, it has been found that ultra-high expansion and a variety of different porous/fibril structures can be achieved by using subsequent expansion steps in the same direction. Various considerations exist with such methodology, including the selection of rates of expansion of both steps, the amount of expansion of both steps, pre-heating and cutting the product between expansion steps. Although the present invention can be used with various fluoropolymer products, it is particularly well-suited for use with PTFE.

    摘要翻译： 本发明涉及一种单轴膨胀含氟聚合物产品的方法，包括以下步骤：在第一方向上膨胀绿色氟聚合物产品以产生第一膨胀的含氟聚合物产品，以及使第一膨胀的含氟聚合物产品沿相同的第一方向膨胀。 作为本发明的结果，已经发现通过在相同方向上使用随后的膨胀步骤可以实现超高膨胀和各种不同的多孔/原纤维结构。 存在这种方法的各种考虑，包括两个步骤的扩张速率的选择，两个步骤的扩展量，预热和扩展步骤之间的产品切割。 虽然本发明可以与各种含氟聚合物产品一起使用，但特别适用于PTFE。