High Metal to Vessel Ratio Landing Zone Stent-Graft and Method
    21.
    发明申请
    High Metal to Vessel Ratio Landing Zone Stent-Graft and Method 审中-公开
    高金属到船舶比登陆区支架移植和方法

    公开(公告)号:US20120271399A1

    公开(公告)日:2012-10-25

    申请号:US13089803

    申请日:2011-04-19

    Abstract: A method includes covering an ostium of a branch vessel emanating from a main vessel with a proximal landing zone of a high metal to vessel ratio landing zone stent-graft, wherein a metal to vessel ratio of the proximal landing zone when deployed is sufficiently high to encourage tissue ingrowth around the proximal landing zone yet is sufficiently low to ensure perfusion of the branch vessel through the proximal landing zone. The method further includes covering an aneurysm of the main vessel with an exclusion zone of the high metal to vessel ratio landing zone stent-graft, the exclusion zone being formed of graft material. By forming the exclusion zone of graft material, excellent exclusion of the aneurysm is achieved.

    Abstract translation: 一种方法包括覆盖从主血管发出的分支血管的口,其具有高金属与血管比例着陆区支架移植物的近端着陆区,其中近端着陆区的部署时的金属与血管比例足够高以至 鼓励组织沿近端着陆区向内生长但足够低以确保分支血管通过近端着陆区的灌注​​。 该方法还包括用高金属与血管比例着陆区域支架移植物的排除区覆盖主血管的动脉瘤,所述排除区由移植材料形成。 通过形成移植材料的排除区,实现了动脉瘤的优异排除。

    Family of electrodes for use in performing in situ fenestration using a plasma RF catheter
    22.
    发明授权
    Family of electrodes for use in performing in situ fenestration using a plasma RF catheter 有权
    用于使用等离子体RF导管进行原位开窗的电极系列

    公开(公告)号:US08292885B2

    公开(公告)日:2012-10-23

    申请号:US12106677

    申请日:2008-04-21

    Abstract: To facilitate the widespread use of the RF plasma catheter to provide in situ fenestration of a main stent-graft, potential side-effects of the fenestration are ameliorated using an electrode from a family of electrodes. Specifically, a family of electrodes is provided so that for a particular application, an appropriate electrode can be selected.

    Abstract translation: 为了促进RF等离子体导管的广泛使用以提供主支架移植物的原位开窗,可以使用来自电极族的电极来改善开窗的潜在副作用。 具体地说,提供一系列电极,使得对于特定应用,可以选择合适的电极。

    HIGH METAL TO VESSEL RATIO STENT AND METHOD
    27.
    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
    29.
    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。

    Precise Positioning Prosthesis Delivery System and Method
    30.
    发明申请
    Precise Positioning Prosthesis Delivery System and Method 有权
    精确定位假体递送系统和方法

    公开(公告)号:US20100262217A1

    公开(公告)日:2010-10-14

    申请号:US12420951

    申请日:2009-04-09

    Abstract: A method of prosthesis delivery comprises advancing first, second and third guidewires through a first vessel, positioning the second guidewire in a second vessel that branches from the first vessel, positioning the third guidewire in a third vessel that branches from the first vessel, advancing a prosthesis over the first, second, and third guidewires to the vicinity of one of the second and third vessels, and deploying the prosthesis. The prosthesis can comprise a tubular stent-graft having a first eyelet adapted to receive a guidewire and a second eyelet adapted to receive a guidewire. A prosthesis delivery system comprises prosthesis delivery apparatus comprising a sheath, a prosthesis having a plurality of eyelets and being disposed in the sheath, a first guidewire tube for receiving a first guidewire and being positioned inside the prosthesis; a second guidewire tube for receiving a second guidewire and being positioned inside the prosthesis, and a third guidewire tube for receiving a third guidewire and being positioned inside the prosthesis.

    Abstract translation: 一种假体递送方法包括使第一,第二和第三导线穿过第一容器,将第二导线定位在从第一容器分支的第二容器中,将第三导丝定位在第三容器中,第三容器从第一容器分支, 在第一,第二和第三导丝上的假体到第二和第三血管之一附近,以及部署假体。 假体可以包括具有适于接收导丝的第一孔眼和适于接收导丝的第二孔眼的管状支架移植物。 假体递送系统包括假体递送装置,其包括护套,具有多个孔眼并被布置在护套中的假体,用于接收第一导丝并位于假体内部的第一导丝管; 用于接收第二导丝并位于假体内部的第二导丝管,以及用于接纳第三导丝并位于假体内部的第三导丝管。

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