Mobile external coupling with internal sealing cuff for branch vessel connection
    21.
    发明授权
    Mobile external coupling with internal sealing cuff for branch vessel connection 有权
    用于分支器皿连接的内部密封套的移动外部联接

    公开(公告)号:US08333800B2

    公开(公告)日:2012-12-18

    申请号:US12770536

    申请日:2010-04-29

    Abstract: An endovascular prosthesis includes a tubular body and a mobile external coupling. The tubular body includes a graft material and stents coupled thereto, a forms a lumen therethrough. The mobile external coupling extends outwardly from the tubular body. The mobile external coupling includes a graft material and is generally frustoconically shaped. The mobile external coupling includes a base coupled to the tubular body, a top spaced from the tubular body, and a coupling lumen disposed between the base and the top, wherein the coupling lumen is in flow communication with the body lumen. A cylindrical sealing cuff of graft material is attached to and extends from the top of the mobile external coupling towards the tubular body within the coupling lumen. The sealing cuff is configured to contact a portion of a branch vessel prosthesis and thereby provides an elongated interference seal between the branch vessel prosthesis and the mobile external coupling.

    Abstract translation: 血管内假体包括管状主体和移动外部联接器。 管状体包括移植材料和与其连接的支架,a形成通过其中的腔。 移动外部联接件从管状体向外延伸。 移动外部联接件包括移植材料并且通常是截头圆锥形的。 移动外部联接器包括联接到管状体的基部,与管状体间隔开的顶部以及设置在基部和顶部之间的联接腔,其中联接腔与体腔流动连通。 移植材料的圆柱形密封套连接到移动外部联接器的顶部并且在联接腔内朝向管状体延伸。 密封套构造成接触分支血管假体的一部分,从而在分支血管假体和移动外部联接器之间提供细长的干涉密封。

    Rail for Delivering an Endovascular Stapler
    22.
    发明申请
    Rail for Delivering an Endovascular Stapler 审中-公开
    用于输送血管内订书机的铁路

    公开(公告)号:US20100179565A1

    公开(公告)日:2010-07-15

    申请号:US12352719

    申请日:2009-01-13

    CPC classification number: A61B17/068 A61B2017/00469

    Abstract: An endovascular stapler delivery apparatus having a continuous geometrically non-symmetrical delivery rail operable to guide a stapling device to one or more stapling locations within a body vessel is disclosed. The delivery rail includes a first elongated leg, a second elongated leg in parallel with the first leg, and a self-expanding distal loop extending between a distal end of the first leg and a distal end of the second leg. The distal loop self-expands at a delivery site within the vessel at an angle with a longitudinal axis of the vessel and includes at least first and second portions that abut the vessel at opposing and longitudinally offset locations of a wall of the vessel. The self-expanding distal loop operates to press and align the stapling device against one or more stapling locations.

    Abstract translation: 公开了一种具有可操作以将缝合装置引导至体内容器内的一个或多个缝合位置的连续几何非对称递送轨道的血管内吻合器递送装置。 输送轨道包括第一细长腿,与第一腿平行的第二细长腿,以及在第一腿的远端和第二腿的远端之间延伸的自扩张远端环。 远端回路在容器内的输送位置处以与容器的纵向轴线成一定角度自我扩张,并且包括至少第一和第二部分,其在容器的壁的相对且纵向偏移的位置处抵靠容器。 自扩张远端回路操作以将吻合装置压靠并对准一个或多个装订位置。

    Stent Graft Delivery System Including Support for Fenestration in Situ and a Mechanism for Modeling
    24.
    发明申请
    Stent Graft Delivery System Including Support for Fenestration in Situ and a Mechanism for Modeling 审中-公开
    支架移植输送系统,包括对开窗开窗的支持和建模机制

    公开(公告)号:US20090264988A1

    公开(公告)日:2009-10-22

    申请号:US12105548

    申请日:2008-04-18

    Abstract: A system and method for delivering a self-expanding stent graft within a segment of a body vessel having a branch vessel extending therefrom. The graft includes one or more self-expanding stents for anchoring the graft to the vessel wall and has a stent-free body portion positionable across the branch vessel. The graft delivery system includes an expandable fenestration support structure at the distal end thereof that is positioned within the graft during delivery. Once the graft has been delivered and expanded into apposition with the vessel wall, the support structure may be expanded therein to press the unsupported body portion of the graft against the branch vessel such that a separate puncture device may be delivered to create a fenestration in the graft for perfusion of the branch vessel. In addition, the expanded fenestration support structure reduces any wrinkles in the graft without a secondary procedure.

    Abstract translation: 一种用于在具有从其延伸的分支容器的身体血管的段中递送自扩张支架移植物的系统和方法。 移植物包括用于将移植物锚定到血管壁的一个或多个自扩张支架,并且具有可跨越分支血管定位的无支架的主体部分。 移植物递送系统包括其远端处的可扩张开窗支撑结构,其在递送期间定位在移植物内。 一旦移植物被递送并且扩张成与血管壁相配合,则支撑结构可以在其中扩张,以将移植物的未支撑的身体部分压靠在分支血管上,使得可以输送单独的穿刺装置以产生开窗 移植用于灌注分支血管。 此外,扩张的开窗支撑结构减少了移植物中的任何皱纹,而没有二次手术。

    HIGH METAL TO VESSEL RATIO STENT AND METHOD
    28.
    发明申请
    HIGH METAL TO VESSEL RATIO STENT AND METHOD 有权
    高金属到船舶比例的方法和方法

    公开(公告)号:US20130261728A1

    公开(公告)日:2013-10-03

    申请号:US13430942

    申请日:2012-03-27

    CPC classification number: A61F2/915 A61F2002/91525

    Abstract: A method includes covering ostai of branch vessels emanating from a main vessel and an aneurysm with a high metal to vessel ratio stent. A metal to vessel ratio of the high metal to vessel ratio stent is sufficiently high to encourage tissue ingrowth around the high metal to vessel ratio stent yet is sufficiently low to ensure perfusion of the branch vessels through the high metal to vessel ratio stent. The ingrowth of tissue provides secure fixation and sealing of the high metal to vessel ratio stent to the main vessel and remodels and essentially eliminates the aneurysm. Further, as the entire high metal to vessel ratio stent is permeably, the high metal to vessel ratio stent is deployed without having to rotationally position the high metal to vessel ratio stent.

    Abstract translation: 一种方法包括覆盖从主血管发出的分支血管和具有高金属与血管比例支架的动脉瘤。 高金属与血管比支架的金属与血管比例足够高以促使组织向内生长高金属与血管比例支架,但足够低以确保分支血管通过高金属与血管比例的支架灌注。 组织的向内生长提供了高金属与血管比例支架到主血管的牢固固定和密封,并且改造并且基本上消除了动脉瘤。 此外,随着整个高金属与血管比例的支架是可渗透的,高金属与血管比例的支架被展开,而不必旋转地定位高金属与血管比例的支架。

    Bloused stent-graft and fenestration method
    30.
    发明授权
    Bloused stent-graft and fenestration method 有权
    开胸支架移植和开窗方法

    公开(公告)号:US08100960B2

    公开(公告)日:2012-01-24

    申请号:US12052591

    申请日:2008-03-20

    Abstract: A method includes deploying a bloused stent-graft into a main vessel such that a bloused section of the bloused stent-graft covers a branch vessel emanating from the main vessel. The bloused section includes loose graft cloth. A pressure differential between the main vessel and the branch vessel causes the bloused section to be forced into an ostium of the branch vessel creating a pocket aligned with the branch vessel. A distal tip of a puncture device is located in the pocket and thus aligned with the branch vessel. An outward force is applied to the puncture device to cause the distal tip of the puncture device to fenestrate the bloused section thus creating a collateral opening in the bloused section precisely aligned with the branch vessel.

    Abstract translation: 一种方法包括将上衣的支架移植物部署到主容器中,使得上消融的支架移植物的中断部分覆盖从主血管发出的分支血管。 上衣部分包括松散的移植布。 主容器和分支容器之间的压差使得衬衫部分被迫进入分支容器的口中,形成与分支容器对准的口袋。 穿刺装置的远端位于口袋中,因此与分支容器对准。 向穿刺装置施加向外的力,以使穿刺装置的远端尖端撕开上衣部分,从而在衬衫部分形成与分支容器精确对准的侧面开口。

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