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    Retrievable filter
    2.
    发明授权
    Retrievable filter 有权
    可检索过滤器

    公开(公告)号：US08444666B2

    公开(公告)日：2013-05-21

    申请号：US10662216

    申请日：2003-09-12

    申请人： Dusan Pavcnik ,  Brian C. Case ,  John A. Kaufman ,  Michael L. Garrison ,  Jacob A. Flagle

    发明人： Dusan Pavcnik ,  Brian C. Case ,  John A. Kaufman ,  Michael L. Garrison ,  Jacob A. Flagle

    IPC分类号： A61B17/00 ,  A61F2/06 ,  A61F2/82

    CPC分类号： A61F2/01 ,  A61F2002/016 ,  A61F2230/005 ,  A61F2230/0067

    摘要： A filter may have an apical hub and a plurality of divergent legs. A first attachment member may be separate from, but attached to the second end of at least one of the plurality of divergent legs. A second attachment member may be separate from, but attached to a stent. The first and second attachment members may be separate from, but attachable to one another to releasably attach the filter to the stent. One of the first attachment member and the second attachment member may include an attachment wire that is positioned in a lumen of a tubular member or one of the first attachment member and the second attachment member may comprise a cannula. In some implementations, an upward motion applied to the retrieval connection member may disengage at least one attachment wire of the first attachment member from the second attachment member.

    摘要翻译： 过滤器可以具有顶端毂和多个发散腿。 第一附接构件可以与多个发散腿中的至少一个分开，但是附接到多个发散腿中的至少一个的第二端。 第二附接构件可以与支架分离但附接到支架。 第一和第二附接构件可以彼此分离，但可彼此附接以将过滤器可释放地附接到支架。 第一附接构件和第二附接构件中的一个可以包括定位在管状构件的内腔中的附接线，或者第一附接构件和第二附接构件中的一个可以包括套管。 在一些实施方式中，施加到取回连接构件的向上运动可以使第一附接构件的至少一个附接线与第二附接构件脱离接触。

    Delivery systems and methods for deploying expandable intraluminal medical devices
    5.
    发明授权
    Delivery systems and methods for deploying expandable intraluminal medical devices 有权
    用于部署扩张型管腔内医疗器械的输送系统和方法

    公开(公告)号：US07909862B2

    公开(公告)日：2011-03-22

    申请号：US10804386

    申请日：2004-03-19

    申请人： Michael L. Garrison ,  Brian C. Case ,  Andrew K. Hoffa ,  Jacob A. Flagle ,  Dusan Pavcnik

    发明人： Michael L. Garrison ,  Brian C. Case ,  Andrew K. Hoffa ,  Jacob A. Flagle ,  Dusan Pavcnik

    IPC分类号： A61F2/06 ,  A61M29/00

    CPC分类号： A61F2/95 ,  A61F2/013 ,  A61F2/966 ,  A61F2002/011 ,  A61F2002/015 ,  A61F2230/0006 ,  A61F2230/005

    摘要： Methods and devices for delivering and deploying expandable intraluminal medical devices at a desired point of treatment within a body vessel are provided. A delivery device is provided, inserted into a body vessel, and navigated through the vessel to place an associated expandable intraluminal medical device at a desired point of treatment. Once the desired location is reached, an elongate member on which the expandable intraluminal medical device is disposed is spaced from a wall surface of the body vessel using an expandable wire basket, balloon, or other suitable structure. The expandable intraluminal medical device is deployed from the delivery system, which can ultimately be withdrawn from the body vessel.

    摘要翻译： 提供了用于在体内容器内的期望治疗点递送和部署可膨胀管腔内医疗装置的方法和装置。 提供输送装置，插入体内容器，并通过血管导航，将相关的可扩张的管腔内医疗装置放置在期望的治疗点。 一旦达到所需的位置，可扩张的管腔内医疗装置就位于其上的细长构件就可以使用可膨胀的丝网筐，球囊或其它合适的结构与身体容器的壁表面间隔开。 可扩展的管腔内医疗装置从输送系统部署，其最终可以从体内容器中取出。

    Medical device delivery system
    7.
    发明授权
    Medical device delivery system 有权
    医疗器械输送系统

    公开(公告)号：US07871430B2

    公开(公告)日：2011-01-18

    申请号：US10307141

    申请日：2002-11-27

    申请人： Dusan Pavcnik ,  Christopher G. Dixon ,  Jacob A. Flagle ,  Mike Garrison ,  Andrew K. Hoffa ,  Ray Leonard, II ,  Brian C. Case

    发明人： Dusan Pavcnik ,  Christopher G. Dixon ,  Jacob A. Flagle ,  Mike Garrison ,  Andrew K. Hoffa ,  Ray Leonard, II ,  Brian C. Case

    IPC分类号： A61F2/06

    CPC分类号： A61F2/2436 ,  A61F2/95 ,  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. The inner member extends through the medical device in the device-containing region, includes a proximal portion (18) with a sufficiently large diameter to prevent longitudinal movement of the device as the catheter is retracted during deployment, and centers the device upon release from the distal catheter end during deployment.

    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。 内部构件在包含装置的区域中延伸通过医疗装置，包括具有足够大的直径的近端部分（18），以防止在展开期间导管缩回时装置的纵向移动， 远端导管末端部署期间。

    Bodily lumen closure apparatus and method
    10.
    发明授权
    Bodily lumen closure apparatus and method 有权
    身体内腔封闭装置及方法

    公开(公告)号：US08317823B2

    公开(公告)日：2012-11-27

    申请号：US12109574

    申请日：2008-04-25

    申请人： Dusan Pavcnik ,  John Kaufman ,  Clay D. Fette

    发明人： Dusan Pavcnik ,  John Kaufman ,  Clay D. Fette

    IPC分类号： A61B17/08

    CPC分类号： A61B17/0057 ,  A61B17/00234 ,  A61B17/12022 ,  A61B17/12109 ,  A61B17/12113 ,  A61B17/12118 ,  A61B17/1219 ,  A61B2017/00004 ,  A61B2017/00637 ,  A61B2017/00641 ,  A61B2017/00654 ,  A61B2017/00898 ,  A61F2/07 ,  A61F2/89 ,  A61F6/225 ,  A61F6/24 ,  A61F2002/061 ,  A61F2002/065 ,  A61F2002/077 ,  A61F2230/005

    摘要： An absorbable and expandable closure member used to occlude or exclude a body lumen or cavity, such as a blood vessel, fallopian tube, duct, aneurysmal sac, etc., comprising a closure member comprising one of more sheets of a biomaterial that are rolled, stacked, or folded to form a multilayer construct of a generally cylindrical configuration for deployment through a delivery system, either as a singularly or part of a multiplicity of closure members. The biomaterial is derived from a source material, such as small intestinal submucosa or another remodelable material (e.g., an extracellular matrix) having properties for stimulating ingrowth of adjacent tissue into the biomaterial deployed within the bodily lumen. The closure member is deployed to the bodily lumen from a delivery sheath, cartridge, and/or over a inner guiding member, such as a wire guide or catheter.

    摘要翻译： 一种可吸收和可膨胀的封闭构件，其用于闭塞或排除体腔或腔体，例如血管，输卵管，导管，动脉瘤囊等，其包括封闭构件，该闭合构件包括多个生物材料片材中的一个， 堆叠或折叠以形成大致圆柱形构造的多层构造，用于通过输送系统进行部署，作为单个或多个闭合构件的一部分。 生物材料衍生自源材料，例如小肠粘膜下层或具有用于刺激相邻组织的向内生长进入体内部署的生物材料的特性的另一种可重塑材料（例如细胞外基质）。 封闭构件从输送护套，药筒和/或内部引导构件（例如电线引导件或导管）部署到身体管腔。