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    BRAIDED VASCULAR DEVICES HAVING NO END CLAMPS
    1.
    发明公开
    BRAIDED VASCULAR DEVICES HAVING NO END CLAMPS 审中-公开
    GEFLOCHTENEGEFÄSSVORRICHTUNGENOHNE ENDKLEMMEN

    公开(公告)号：EP2194885A4

    公开(公告)日：2015-12-30

    申请号：EP08833032

    申请日：2008-08-20

    申请人： AGA MEDICAL CORP

    发明人： ADAMS DANIEL O ,  PIGNATO PAUL

    IPC分类号： A61B17/08 ,  A61B17/00 ,  A61B17/12

    CPC分类号： A61B17/12113 ,  A61B17/0057 ,  A61B17/12022 ,  A61B17/12036 ,  A61B17/12109 ,  A61B17/12172 ,  A61B17/12177 ,  A61B2017/00575 ,  A61B2017/00615 ,  A61B2017/00623 ,  A61B2017/00867 ,  A61B2017/12054 ,  A61B2017/12095

    摘要： In some embodiments, a medical device may include one or more of the following features: (a) a metal fabric formed of braided metal strands, (b) the medical device having a collapsed configuration for delivery through a channel in a patient's body and having a generally dumbbell-shaped expanded configuration with two expanded diameter portions separated by a reduced diameter portion formed between opposed ends of the device and unsecured metal strand ends at the opposed ends, and (d) a thrombogenic agent located on the metal fabric.

    摘要翻译： 在一些实施例中，医疗装置可以包括以下特征中的一个或多个：（a）由编织的金属股形成的金属织物，（b）医疗装置具有用于通过患者体内的通道递送并且具有 通常哑铃形的扩张构型具有两个扩展直径部分，所述两个扩展直径部分由在装置的相对端之间形成的减小直径部分和相对端处的不牢固的金属股末端分开，以及（d）位于金属织物上的血栓形成剂。

    BRAIDED OCCLUSION DEVICE HAVING REPEATING EXPANDED VOLUME SEGMENTS SEPARATED BY ARTICULATION SEGMENTS
    4.
    发明公开
    BRAIDED OCCLUSION DEVICE HAVING REPEATING EXPANDED VOLUME SEGMENTS SEPARATED BY ARTICULATION SEGMENTS 审中-公开

    公开(公告)号：EP2175921A4

    公开(公告)日：2017-10-25

    申请号：EP07852923

    申请日：2007-10-25

    申请人： AGA MEDICAL CORP

    发明人： ADAMS DANIEL O

    IPC分类号： A61B17/12 ,  A61B17/00

    CPC分类号： A61B17/12022 ,  A61B17/12109 ,  A61B17/12113 ,  A61B17/12122 ,  A61B17/12145 ,  A61B17/12154 ,  A61B17/12163 ,  A61B17/12172 ,  A61B17/12177 ,  A61B2017/00526 ,  A61B2017/00867

    摘要： The present invention provides a flexible, low profile vascular occlusion device having large volume filling capability and high metal content for fast occlusion, of the type fabricated from braided tubular metal fabric having an expanded preset configuration and an elongated collapsed reduced diameter configuration for delivery through a catheter to a treatment site and shaped to create an occlusion of an abnormal opening in a body organ or vessel, the woven metal fabric having a memory property whereby the medical device tends to return to said expanded preset configuration when unconstrained. The device further includes a first shape formed from the braided tubular fabric consisting of a repeating pattern of expanded volume segments separated by small diameter articulation segments and a second overall device shape comprised of the first shape formed about itself in various shapes to occlude a vessel. In one embodiment a shaping wire contained coaxially within the tubular braid, provides or assists in the formation of the second overall device shape.

    BRAIDED OCCLUSION DEVICE HAVING REPEATING EXPANDED VOLUME SEGMENTS SEPARATED BY ARTICULATION SEGMENTS
    7.
    发明公开
    BRAIDED OCCLUSION DEVICE HAVING REPEATING EXPANDED VOLUME SEGMENTS SEPARATED BY ARTICULATION SEGMENTS 有权
    与多关节的编织闭塞BY链段隔离膨胀体积SEGMENTS

    公开(公告)号：EP2381886A4

    公开(公告)日：2013-09-04

    申请号：EP09836679

    申请日：2009-12-07

    申请人： AGA MEDICAL CORP

    发明人： QIAN ZHONG ,  ADAMS DANIEL O

    IPC分类号： A61B17/12

    CPC分类号： A61B17/12022 ,  A61B17/12113 ,  A61B17/12122 ,  A61B17/12145 ,  A61B17/1215 ,  A61B17/12163 ,  A61B17/12172 ,  A61B17/12177 ,  A61B2017/00867 ,  A61B2017/12095

    摘要： Embodiments of the present invention are directed to occluder devices and methods for treating various target sites, such as the gonadal vein. For example, an occluder device according to one embodiment includes a tubular structure having proximal and distal ends and a preset, expanded configuration. The tubular structure is configured to be constrained to a reduced configuration for delivery to the target site and to at least partially return to the preset, expanded configuration within the target site when unconstrained. The preset, expanded configuration includes a plurality of expanded volume members and articulating members arranged in a repeating pattern with each articulating member coupling a pair of expanded volume members. In addition, at least one expanded volume member has a cross-sectional dimension that is larger than a cross-sectional dimension of a respective articulating member and that is at least as large as a cross-sectional dimension of the target site.