Cardiac valve repair system and methods of use
    53.
    发明授权
    Cardiac valve repair system and methods of use 有权
    心脏瓣膜修复系统及使用方法

    公开(公告)号:US08657872B2

    公开(公告)日:2014-02-25

    申请号:US12839363

    申请日:2010-07-19

    Applicant: Jacques Seguin

    Inventor: Jacques Seguin

    Abstract: Methods and apparatus are provided for repairing or replacing a defective cardiac valve including an anchor having a double helix configured to engage the cardiac valve leaflets of a diseased or defective cardiac valve, and a replacement valve body disposed in an expandable stent configured to be disposed within the anchor so that the anchor limits expansion of the expandable stent. The expandable stent of the replacement valve body may be self-expanding or mechanically expanded, e.g., using a balloon catheter or catheter-based mandrel and the valve body may be formed of animal tissue or a synthetic fabric.

    Abstract translation: 提供了用于修复或更换有缺陷的心脏瓣膜的方法和装置,所述有缺陷的心脏瓣膜包括具有构造成接合患病或有缺陷的心脏瓣膜的心脏瓣膜的双螺旋的锚固件,以及设置在可扩张支架中的替换阀体, 锚固件使得锚固件限制了可扩张支架的膨胀。 替换阀体的可扩张支架可以是自膨胀的或机械膨胀的,例如使用气囊导管或基于导管的心轴,并且阀体可以由动物组织或合成织物形成。

    Apparatus for treating a heart valve, in particular a mitral valve
    54.
    发明授权
    Apparatus for treating a heart valve, in particular a mitral valve 有权
    用于治疗心脏瓣膜,特别是二尖瓣的装置

    公开(公告)号:US08632585B2

    公开(公告)日:2014-01-21

    申请号:US13572226

    申请日:2012-08-10

    Abstract: An apparatus for treating a heart valve apparatus includes at least two anchoring elements designed to be anchored at the annulus and/or heart wall of the valve to be treated. Each anchoring element has a support surface. At least one linking element includes a central branch and two curved side branches, one of which is designed to be engaged on the support surface of an anchoring element, while the other is designed to be engaged on the support surface of another anchoring element, the linking element then being designed to be pivoted to a position such that the anchoring elements interconnect and in which the ends of the central branch are located in the vicinity of the support surfaces.

    Abstract translation: 用于治疗心脏瓣膜装置的装置包括设计成锚定在待治疗的瓣膜的环空和/或心壁上的至少两个锚定元件。 每个锚固元件具有支撑表面。 至少一个连接元件包括中央分支和两个弯曲的侧分支,其中一个被设计成接合在锚固元件的支撑表面上,而另一个连接元件被设计成接合在另一个锚定元件的支撑表面上, 连接元件然后被设计成枢转到一个位置,使得锚固元件互连,并且其中中心支路的端部位于支撑表面附近。

    Apparatus for treating a heart valve, in particular a mitral valve
    56.
    发明授权
    Apparatus for treating a heart valve, in particular a mitral valve 有权
    用于治疗心脏瓣膜,特别是二尖瓣的装置

    公开(公告)号:US08262724B2

    公开(公告)日:2012-09-11

    申请号:US12481350

    申请日:2009-06-09

    Abstract: An apparatus for treating a heart valve apparatus includes at least two anchoring elements designed to be anchored at the annulus and/or heart wall of the valve to be treated. Each anchoring element has a support surface. At least one linking element includes a central branch and two curved side branches, one of which is designed to be engaged on the support surface of an anchoring element, while the other is designed to be engaged on the support surface of another anchoring element, the linking element then being designed to be pivoted to a position such that the anchoring elements interconnect and in which the ends of the central branch are located in the vicinity of the support surfaces.

    Abstract translation: 用于治疗心脏瓣膜装置的装置包括设计成锚定在待治疗的瓣膜的环空和/或心壁上的至少两个锚定元件。 每个锚固元件具有支撑表面。 至少一个连接元件包括中央分支和两个弯曲的侧分支,其中一个被设计成接合在锚固元件的支撑表面上,而另一个连接元件被设计成接合在另一个锚定元件的支撑表面上, 连接元件然后被设计成枢转到一个位置,使得锚固元件互连,并且其中中心支路的端部位于支撑表面附近。

    Endoprosthesis for vascular bifurcation
    57.
    发明授权
    Endoprosthesis for vascular bifurcation 有权
    血管分叉内置假体

    公开(公告)号:US08231667B2

    公开(公告)日:2012-07-31

    申请号:US11124905

    申请日:2005-05-09

    Abstract: An apparatus for treating an area of bifurcation where a principal body conduit separates into at least two secondary conduits comprises a radially expandable first stent body. The first stent body has a substantially conical shape and a first end having a greater diameter than a second end when fully expanded. The first stent body is preferably shaped to be independent of any other stent bodies, and is free of any means for connecting to any other stent bodies when fully expanded.

    Abstract translation: 一种用于处理分叉区域的装置,其中主体导管分离成至少两个次级导管包括可径向扩张的第一支架体。 第一支架主体具有基本上圆锥形的形状,并且当完全膨胀时具有比第二端更大的直径的第一端。 优选地,第一支架主体被成形为独立于任何其它支架体,并且在完全扩张时没有任何用于连接到任何其它支架体的装置。

    Assembly for placing a prosthetic valve in a duct in the body
    58.
    发明授权
    Assembly for placing a prosthetic valve in a duct in the body 有权
    用于将人造瓣膜放置在体内的导管中的组件

    公开(公告)号:US07780726B2

    公开(公告)日:2010-08-24

    申请号:US11829682

    申请日:2007-07-27

    Applicant: Jacques Seguin

    Inventor: Jacques Seguin

    Abstract: The present invention is an assembly comprising a prosthetic valve to be implanted; a radially expandable stent comprising at least one zone intended to be expanded to allow the stent, in the expanded state, to bear against the wall of the body duct to be fitted with the valve, this bearing making it possible to immobilize this stent with respect to this wall; and means for mounting the valve with respect to the stent, making it possible to connect the valve to the stent in such a way that the placement of the stent allows the valve to be mounted in the body duct, and expansion means such as a balloon catheter being provided to trigger expansion of the stent at the implantation site. According to the invention, the valve and the stent are designed in such a way that, at the moment when the stent is expanded, the valve is situated outside the zone or zones of the stent that are subjected to said expansion means. The invention thus consists in separating the valve and said zone or zones to be expanded, so that the expansion of the stent can be effected with an expansion force suitable for perfect anchoring of this stent in the wall of the body duct to be fitted with the valve, and without any risk of destruction or damage of the valve.

    Abstract translation: 本发明是一种包括待植入的假体瓣膜的组件; 包括至少一个区域的径向可扩张的支架,所述至少一个区域旨在被扩张以允许处于膨胀状态的支架抵靠所述主体管道的壁以与所述瓣膜配合,所述轴承使得可以将该支架固定在 到这墙上 以及用于相对于支架安装阀的装置,使得可以将阀连接到支架,使得支架的放置允许阀安装在体导管中,并且膨胀装置例如气囊 提供导管以在植入部位触发支架的扩张。 根据本发明,阀和支架被设计成使得当支架膨胀时,阀位于经受所述膨胀装置的支架的区域之外。 因此,本发明在于将瓣膜和所述要扩张的区域或区域分开,使得支架的膨胀可以用适合于将该支架完美锚固在体导管的壁中的膨胀力来实现,以配合 阀门,并且没有任何破坏或损坏阀门的风险。

    BIFURCATION STENT AND METHOD OF POSITIONING IN A BODY LUMEN
    59.
    发明申请
    BIFURCATION STENT AND METHOD OF POSITIONING IN A BODY LUMEN 失效
    BODYCATION STENT AND METHOD OF POSITIONING in A BODY LUMEN

    公开(公告)号:US20080046072A1

    公开(公告)日:2008-02-21

    申请号:US11737652

    申请日:2007-04-19

    Abstract: A method of deploying a bifurcation stent at a vascular bifurcation of a main vessel into first and second branch vessels includes: positioning a bifurcation stent at a vascular bifurcation, the bifurcation stent expandable from a reduced diameter to an expanded diameter, the bifurcation stent comprising a first end, a second end, and a marker near the first end, wherein the first end diameter is larger than the second end diameter when the bifurcation stent is expanded, and wherein the bifurcation stent is positioned such that the marker is approximately aligned with a carinal plane at the vascular bifurcation; partially expanding the first end of the bifurcation stent; adjusting the position of the bifurcation stent such that the marker is positioned past the carinal plane and towards the first branch vessel; and deploying the bifurcation stent at the bifurcation. Devices are also disclosed.

    Abstract translation: 将分支支架在主血管的血管分叉处部署到第一和第二分支血管中的方法包括:将分叉支架定位在血管分叉处,分叉支架可从直径减小到扩张直径扩张,分叉支架包括 第一端,第二端和靠近第一端的标记,其中当分叉支架膨胀时,第一端直径大于第二端直径,并且其中分叉支架定位成使得标记物大致对齐于 在血管分叉处的卡拉尼平面; 部分扩大分岔支架的第一端; 调整所述分叉支架的位置,使得所述标记物位于所述关节平面并朝向所述第一分支血管; 并在分叉处部署分叉支架。 还公开了设备。

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