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    Medical device delivery system
    1.
    发明申请
    Medical device delivery system 审中-公开
    医疗器械输送系统

    公开(公告)号：US20050228479A1

    公开(公告)日：2005-10-13

    申请号：US11149721

    申请日：2005-06-09

    申请人： Dusan Pavcnik ,  Brian Case ,  Christopher Dixon ,  Jacob Flagle ,  Michael Garrison ,  Andrew Hoffa ,  Ray Leonard

    发明人： Dusan Pavcnik ,  Brian Case ,  Christopher Dixon ,  Jacob Flagle ,  Michael Garrison ,  Andrew Hoffa ,  Ray Leonard

    IPC分类号： A61F2/01 ,  A61F2/06 ,  A61F2/24 ,  A61F2/84

    CPC分类号： A61F2/95 ,  A61F2/2436 ,  A61F2002/011 ,  A61F2002/9517

    摘要： A delivery system (10) for implanting a medical device (30) such as a venous valve into the vasculature of a patient. The delivery system includes a delivery catheter (11) having a device-containing portion (15) adjacent to the distal end (14) thereof, and an inner member (16) extending through the catheter and beyond the distal end thereof, to an atraumatic distal tip portion (17) forward of the catheter distal end. Delivery catheter (11) includes inner tube (122), flat wire coil (123) compression fitted therearound, and outer tube (112) mechanically connected to roughened outer surface (126) of the inner tube through the spacing of the coil. Delivery catheter (11) can be provided with a window (184) to allow fluoroscopic visualization of a stent valve within the delivery system.

    摘要翻译： 一种用于将诸如静脉瓣的医疗装置（30）植入患者脉管系统的输送系统（10）。 递送系统包括具有与其远端（14）相邻的装置容纳部分（15）的输送导管（11）和延伸穿过导管并超出其远端的内部构件（16）到无创伤 远端尖端部分（17）在导管远端的前方。 输送导管（11）包括内管（122），压缩在其周围的扁平线圈（123）和通过线圈的间隔机械地连接到内管的粗糙化的外表面（126）的外管（112）。 输送导管（11）可以设置有窗口（184），以允许支架瓣膜在输送系统内的荧光透视可视化。

    Flexible sheath with varying durometer
    2.
    发明申请
    Flexible sheath with varying durometer 审中-公开
    柔性护套，具有不同的硬度

    公开(公告)号：US20050090802A1

    公开(公告)日：2005-04-28

    申请号：US10831813

    申请日：2004-04-26

    申请人： John Connors ,  Christopher Dixon ,  Ray Leonard

    发明人： John Connors ,  Christopher Dixon ,  Ray Leonard

    IPC分类号： A61M25/00 ,  A61M25/06 ,  A61M31/00

    CPC分类号： A61M25/0017 ,  A61M25/005 ,  A61M25/0053 ,  A61M25/0054 ,  A61M25/0662

    摘要： A flexible kink-resistant introducer sheath (10). The introducer sheath includes an inner liner (31), a coil (33) and an outer tube (33). The inner liner includes a passageway (30) extending longitudinally therethrough, where a catheter (50) can be advanced through the passageway. The coil (33) has a plurality of turns positioned longitudinally and compression fitted around the inner liner (31), where the turns have a predetermined spacing therebetween. The outer tube (20) is positioned longitudinally around the coil (33) and the inner liner (31), and is connected to the inner liner through the spaces between the turns. A diameter difference between the inner liner and the catheter is in a range of about 0.0005 to about 0.004 inch (0.013 to about 0.10 mm).

    摘要翻译： 柔性防扭导管套（10）。 导引鞘包括内衬（31），线圈（33）和外管（33）。 内衬套包括纵向延伸通过的通道（30），导管（50）可以通过通道前进。 线圈（33）具有纵向定位并围绕内衬（31）压配合的多个匝，其中匝在它们之间具有预定的间隔。 外管（20）围绕线圈（33）和内衬（31）纵向定位，并且通过匝之间的空间连接到内衬。 内衬和导管之间的直径差在约0.0005至约0.004英寸（0.013至约0.10mm）的范围内。

    Intraoperative Anastomosis Method
    3.
    发明申请
    Intraoperative Anastomosis Method 审中-公开
    术中吻合方法

    公开(公告)号：US20080109058A1

    公开(公告)日：2008-05-08

    申请号：US11857725

    申请日：2007-09-19

    申请人： Roy Greenberg ,  Bruce Lytle ,  David Biggs ,  Lars Svensson ,  Ray Leonard

    发明人： Roy Greenberg ,  Bruce Lytle ,  David Biggs ,  Lars Svensson ,  Ray Leonard

    IPC分类号： A61F2/84 ,  A61F2/82

    CPC分类号： A61F2/95 ,  A61F2/07 ,  A61F2/89 ,  A61F2/954 ,  A61F2002/061 ,  A61F2002/075 ,  A61F2002/9517 ,  A61F2220/0066 ,  A61F2220/0075 ,  A61M2025/0006

    摘要： An intraoperative anastomosis method is described and comprises the steps of providing an intraluminal prosthesis having a first end and a second end; suturing a first vessel to a second vessel to form a vessel junction; intraluminally delivering the prosthesis so that the first end of the prosthesis is disposed within the first vessel and the second end of the prosthesis is disposed within the second vessel; and deploying the prosthesis so that the prosthesis overlaps and reinforces the vessel junction. The vessel suturing, prosthesis delivering, and prosthesis deploying steps may be performed in a single operation. Other devices, systems, and methods are described.

    摘要翻译： 描述了术中吻合方法，并且包括提供具有第一端和第二端的管腔内假体的步骤; 将第一容器缝合到第二容器以形成血管结; 腔内递送假体，使得假体的第一端设置在第一容器内，假体的第二端设置在第二容器内; 并且展开假体，使得假体与血管结合部重叠并加强。 容器缝合，假体递送和假体部署步骤可以在单个操作中进行。 描述其他设备，系统和方法。