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    Electrospun patterned stent graft covering
    1.
    发明授权
    Electrospun patterned stent graft covering 有权
    电纺图案支架移植覆盖物

    公开(公告)号：US09175427B2

    公开(公告)日：2015-11-03

    申请号：US13295589

    申请日：2011-11-14

    Applicant: Kenneth A. Haselby ,  Keith R. Milner ,  Sara M. Sherman ,  Seoggwan Kim ,  Richard A. Swift

    Inventor： Kenneth A. Haselby ,  Keith R. Milner ,  Sara M. Sherman ,  Seoggwan Kim ,  Richard A. Swift

    IPC: B32B3/24 ,  D04H1/728 ,  D01D5/00 ,  A61F2/07

    CPC classification number: D04H1/728 ,  A61F2/07 ,  A61F2250/0001 ,  D01D5/0076 ,  Y10T428/24273

    Abstract: An endoluminal prosthesis and systems and methods for making the prosthesis are provided. In one example, a patterned graft material for a prosthesis includes a network of electrospun fibers. The network of electrospun fibers may include a plurality of continuous electrospun fibers. The fibers may be collected on a collector plate using an electrospinning process to form the network of fibers. The patterned graft material also may include a plurality of openings in the network of electrospun fibers. The plurality of openings may be arranged in a pattern. The network of electrospun fibers may include a plurality of edges, each surrounding a corresponding one of the plurality of openings. Each of the plurality of edges may include at least one electrospun fiber of the network of electrospun fibers. A majority of the electrospun fibers of the plurality of edges may be continuous at the edges.

    Abstract translation: 提供了一种用于制造假体的腔内假体和系统和方法。 在一个实例中，用于假体的图案化移植材料包括电纺纤维网络。 电纺纤维的网络可以包括多个连续的电纺丝纤维。 可以使用电纺丝方法将纤维收集在收集板上以形成纤维网。 图案化的移植材料还可以包括电纺纤维网络中的多个开口。 多个开口可以以图案布置。 电纺纤维的网络可以包括多个边缘，每个边缘围绕多个开口中的对应的一个开口。 多个边缘中的每一个可以包括电纺纤维网络的至少一个电纺纤维。 多个边缘中的大多数电纺丝纤维可以在边缘处是连续的。

    STENT WITH IMPROVED END CELL STRUCTURAL MEMBER
    2.
    发明申请
    STENT WITH IMPROVED END CELL STRUCTURAL MEMBER 审中-公开
    具有改进的末端细胞结构成员的STENT

    公开(公告)号：US20130073052A1

    公开(公告)日：2013-03-21

    申请号：US13579172

    申请日：2011-02-17

    Applicant: Seoggwan Kim ,  Richard A. Swift

    Inventor： Seoggwan Kim ,  Richard A. Swift

    IPC: A61F2/82

    CPC classification number: A61F2/82 ,  A61F2/915 ,  A61F2002/91575 ,  A61F2230/0054 ,  A61F2250/0036 ,  A61F2250/0098

    Abstract: A stent (30) is provided with an improved structural member (38) at the end (34) of the stent structure (32) to minimize deformation of the stent structure when pushing forces are applied to the end of the stent. The improved structural member is wider than other structural members (40, 42, 44, 46, 48) in the stent structure. The improved structural member is better able to distribute pushing forces to the other structural members in the stent structure with minimal deformation.

    Abstract translation: 支架（30）在支架结构（32）的端部（34）处设置有改进的结构构件（38），以当将推力施加到支架的端部时最小化支架结构的变形。 改进的结构构件比支架结构中的其它结构构件（40,42,44,46,48）更宽。 改进的结构构件更好地能够以最小的变形将推力分配到支架结构中的其他结构构件。

    EXPANDABLE STENT COMPRISING END MEMBERS HAVING AN INTERLOCKING CONFIGURATION
    3.
    发明申请
    EXPANDABLE STENT COMPRISING END MEMBERS HAVING AN INTERLOCKING CONFIGURATION 审中-公开
    包含具有互锁配置的终端成员的可扩展性

    公开(公告)号：US20100292778A1

    公开(公告)日：2010-11-18

    申请号：US12467047

    申请日：2009-05-15

    Applicant: Blayne A. Roeder ,  Seoggwan Kim ,  Richard A. Swift

    Inventor： Blayne A. Roeder ,  Seoggwan Kim ,  Richard A. Swift

    IPC: A61F2/06

    CPC classification number: A61F2/91 ,  A61F2002/9522 ,  A61F2230/0054 ,  A61F2250/0098

    Abstract: An expandable stent for use in a body vessel comprises a thin-walled tubular framework including two or more circumferentially adjacent end members extending in a longitudinal direction from an end of the framework. In a delivery configuration of the tubular framework, the end members have an interlocking configuration. Each end member has a first interlocking side and a second interlocking side, where the first interlocking side has a circumferentially directed protrusion and the second interlocking side has a circumferentially directed recess. The protrusion of a first end member mates with the recess of a second end member. In an expanded configuration of the tubular framework, the end members are disengaged from the interlocking configuration. Each end member may be an eyelet including an opening for a radiopaque rivet. A method of preparing the expandable stent for delivery into a body vessel is also described.

    Abstract translation: 用于体内容器的可扩张支架包括薄壁管状框架，其包括从框架的端部沿纵向方向延伸的两个或更多个周向相邻的端部构件。 在管状框架的输送构造中，端部构件具有互锁构造。 每个端构件具有第一互锁侧和第二互锁侧，其中第一互锁侧具有周向定向的突出部，并且第二互锁侧具有周向定向的凹部。 第一端构件的突出部与第二端构件的凹部配合。 在管状框架的扩展构造中，端部构件与联锁构型脱离。 每个端部构件可以是包括用于不透射线的铆钉的开口的孔眼。 还描述了制备用于输送到体内容器中的可扩张支架的方法。

    ELECTROSPUN PATTERNED STENT GRAFT COVERING
    4.
    发明申请
    ELECTROSPUN PATTERNED STENT GRAFT COVERING 有权
    电极图案STET GRAFT COVERING

    公开(公告)号：US20130122248A1

    公开(公告)日：2013-05-16

    申请号：US13295589

    申请日：2011-11-14

    Applicant: Kenneth A. Haselby ,  Keith R. Milner ,  Sara M. Sherman ,  Seoggwan Kim ,  Richard A. Swift

    Inventor： Kenneth A. Haselby ,  Keith R. Milner ,  Sara M. Sherman ,  Seoggwan Kim ,  Richard A. Swift

    IPC: B32B3/10 ,  B29C35/08 ,  B29C47/08

    CPC classification number: D04H1/728 ,  A61F2/07 ,  A61F2250/0001 ,  D01D5/0076 ,  Y10T428/24273

    Abstract: An endoluminal prosthesis and systems and methods for making the prosthesis are provided. In one example, a patterned graft material for a prosthesis includes a network of electrospun fibers. The network of electrospun fibers may include a plurality of continuous electrospun fibers. The fibers may be collected on a collector plate using an electrospinning process to form the network of fibers. The patterned graft material also may include a plurality of openings in the network of electrospun fibers. The plurality of openings may be arranged in a pattern. The network of electrospun fibers may include a plurality of edges, each surrounding a corresponding one of the plurality of openings. Each of the plurality of edges may include at least one electrospun fiber of the network of electrospun fibers. A majority of the electrospun fibers of the plurality of edges may be continuous at the edges.

    Abstract translation: 提供了一种用于制造假体的腔内假体和系统和方法。 在一个实例中，用于假体的图案化移植材料包括电纺纤维网络。 电纺纤维的网络可以包括多个连续的电纺丝纤维。 可以使用电纺丝方法将纤维收集在收集板上以形成纤维网。 图案化的移植材料还可以包括电纺纤维网络中的多个开口。 多个开口可以以图案布置。 电纺纤维的网络可以包括多个边缘，每个边缘围绕多个开口中的对应的一个开口。 多个边缘中的每一个可以包括电纺纤维网络的至少一个电纺纤维。 多个边缘中的大多数电纺丝纤维可以在边缘处是连续的。

    BARB FOR ANCHORING AN IMPLANTABLE MEDICAL DEVICE WITHIN A BODY VESSEL
    7.
    发明申请
    BARB FOR ANCHORING AN IMPLANTABLE MEDICAL DEVICE WITHIN A BODY VESSEL 审中-公开
    用于在身体血管中锚定可植入医疗装置的棒

    公开(公告)号：US20120022638A1

    公开(公告)日：2012-01-26

    申请号：US13139917

    申请日：2009-12-14

    Applicant: Alan R. Leewood ,  Shuo Yang ,  William K. Dierking ,  Richard A. Swift

    Inventor： Alan R. Leewood ,  Shuo Yang ,  William K. Dierking ,  Richard A. Swift

    IPC: A61F2/82

    CPC classification number: A61F2/02 ,  A61F2/07 ,  A61F2/848 ,  A61F2002/8483 ,  A61F2220/0016

    Abstract: A barb for anchoring an implantable medical device to a body vessel comprises a thin-walled body portion for engagement with a structural element of an implantable medical device and a penetrating element extending from the body portion. The body portion has a longitudinal axis. The penetrating element includes a tip portion for anchoring into tissue and a base portion between the tip portion and the body portion. In a deployed configuration of the barb, the base portion curves away from the longitudinal axis at a first curvature and the tip portion curves toward the longitudinal axis at a second curvature which is opposite in sign from the first.

    Abstract translation: 用于将可植入医疗装置固定到体内容器的倒钩包括用于与可植入医疗装置的结构元件和从身体部分延伸的穿透元件接合的薄壁主体部分。 主体部分具有纵向轴线。 穿透元件包括用于锚定到组织​​中的尖端部分和在顶端部分和主体部分之间的基部。 在倒钩的展开构造中，基部以第一曲率远离纵向轴线弯曲，并且尖端部分以与第一曲面相反的第二曲率朝向纵向轴线弯曲。

    BLOOD PERFUSION DEVICE
    9.
    发明申请
    BLOOD PERFUSION DEVICE 审中-公开
    血液灌注装置

    公开(公告)号：US20130138202A1

    公开(公告)日：2013-05-30

    申请号：US13761391

    申请日：2013-02-07

    Applicant: Ram H. Paul ,  Richard A. Swift ,  Oliver Bach ,  Ralf Steiner ,  Angela R. Barnett ,  Keith R. Milner

    Inventor： Ram H. Paul ,  Richard A. Swift ,  Oliver Bach ,  Ralf Steiner ,  Angela R. Barnett ,  Keith R. Milner

    IPC: A61F2/82

    CPC classification number: A61F2/82 ,  A61F2/07 ,  A61F2/848 ,  A61F2/915 ,  A61F2002/075 ,  A61F2002/8483 ,  A61F2002/91558 ,  A61F2002/91575 ,  A61F2210/0076 ,  A61F2220/0016 ,  A61F2220/0075 ,  A61F2250/0023 ,  A61F2250/0036 ,  A61F2250/0037

    Abstract: A perfusion device and a delivery system for repair of a damaged portion of a body vessel. Perfusion device can include a tubular body that is self-expandable, having a proximal portion, a distal portion, and an intermediate portion. One or more series of barbs can be disposed circumferentially along the intermediate portion. Barbs are capable of penetrating into the tunica intima and tunica media of said vessel wall upon insertion of said device into said body vessel, and not into said tunica adventitia. A graft can be associated with the tubular body. Graft has a proximal end and a distal end, and preferably extends entirely along a luminal wall of the tubular body. Graft may also extend along an exterior surface of the tubular body at the proximal and distal portions. A remodelable covering can be applied along the intermediate portion. Delivery devices for the perfusion implant and methods of delivering the perfusion implant are also provided.

    Abstract translation: 灌注装置和用于修复身体血管损伤部分的输送系统。 灌注装置可以包括可自膨胀的管状体，其具有近端部分，远端部分和中间部分。 一个或多个串联的倒钩可以沿着中间部分周向设置。 倒钩在将所述装置插入所述身体容器中时能够渗入所述血管壁的中膜和中膜，并且不会进入所述外膜。 移植物可以与管状体相关联。 移植物具有近端和远端，优选地沿管状体的腔壁完全延伸。 移植物也可以在近端部分和远端部分沿管状体的外表面延伸。 可以沿着中间部分施加可重塑的覆盖物。 还提供用于灌注植入物的递送装置和递送灌注植入物的方法。

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