Prosthesis having an everting pivoting fenestration
    11.
    发明公开
    Prosthesis having an everting pivoting fenestration 有权
    Prothese mitumgestülptem,sich drehendem Fenster

    公开(公告)号:EP2777607A1

    公开(公告)日:2014-09-17

    申请号:EP14275040.5

    申请日:2014-03-04

    IPC分类号: A61F2/07

    摘要: The present disclosure relates to an endoluminal prosthesis (10), such as a stent graft that includes one or more fenestrations (12) to accommodate endovascular disease, such as an aneurysm in cases where one or more side branches is involved. In one embodiment, the prosthesis (10) includes fenestrations (12) that are pivotable to accommodate the dynamic geometry of the aortic branches. In another embodiment, the pivotable fenestrations (12) include a first perimeter (26), a band (28) of flexible material attached and surrounding the first perimeter (26), a second perimeter (30) attached to and surrounding the band (28) of flexible material and a support frame (48) disposed about a surface of the band (28) of flexible material. The first perimeter (26), band (28) of flexible material, and second perimeter (30) have a geometric shape. The support frame (48) includes a plurality of support units (50) having curved segments (54). The curved segments (54) of the support units (50) may be concave with respect to an exterior surface of the prosthesis (10).

    摘要翻译: 本公开涉及一种腔内假体(10),例如包括一个或多个开窗(12)以适应血管内疾病的支架移植物,例如涉及一个或多个侧枝的情况下的动脉瘤。 在一个实施例中,假体(10)包括可枢转以适应主动脉分支的动态几何形状的开窗(12)。 在另一个实施例中,可枢转的开窗(12)包括第一周边(26),附接并围绕第一周边(26)的柔性材料的带(28)),连接到并围绕带(28)的第二周边 )和围绕柔性材料带(28)的表面设置的支撑框架(48)。 柔性材料的第一周边(26),带(28)和第二周边(30)具有几何形状。 支撑框架(48)包括具有弯曲段(54)的多个支撑单元(50)。 支撑单元(50)的弯曲段(54)可以相对于假体(10)的外表面是凹的。

    Endoluminal prosthesis
    12.
    发明公开
    Endoluminal prosthesis 有权
    Endoluminale Prothese

    公开(公告)号:EP2749249A2

    公开(公告)日:2014-07-02

    申请号:EP13199491.5

    申请日:2013-12-23

    IPC分类号: A61F2/07

    摘要: An endoluminal prosthesis (100) may include a tubular main body (110) and a branch (130). The main body may include proximal and distal end openings, a lumen (113), a sidewall (114), and a fenestration (126) in the sidewall. The branch (130) may include a tubular retrograde branch segment (142), a tubular antegrade branch segment (152), and a tubular branch junction (132). The retrograde branch segment (142) may include an inlet opening fluidly coupled to the fenestration (126) of the main body (110) and an outlet opening fluidly coupled to the branch junction and positioned longitudinally between the proximal end opening and the fenestration of the main body (110). The antegrade branch segment (152) may include an inlet opening fluidly coupled to the branch junction (132) and an outlet opening positioned longitudinally distal of the inlet opening of the antegrade branch segment (152). The retrograde branch segment (142) and the antegrade branch segment (152) may be in fluid communication with one another through the branch junction.

    摘要翻译: 腔内假体(100)可以包括管状主体(110)和分支(130)。 主体可以包括近侧和远端开口,侧壁中的内腔(113),侧壁(114)和开窗(126)。 分支(130)可以包括管状逆行分支段(142),管状顺行分支段(152)和管状分支结(132)。 逆行分支段(142)可以包括流体地联接到主体(110)的开窗(126)的入口开口和流体地联接到分支连接处并且纵向定位在近端开口和开窗部分的开窗 主体(110)。 顺行分支段(152)可以包括流体地联接到分支结(132)的入口开口和位于顺行分支段(152)的入口的纵向远侧的出口。 逆行分支段(142)和顺行分支段(152)可以通过分支连接点彼此流体连通。

    Apparatus for deployment of medical devices
    13.
    发明公开
    Apparatus for deployment of medical devices 审中-公开
    Vorrichtung zum Einbringen medizinischer Vorrichtungen

    公开(公告)号:EP2745810A1

    公开(公告)日:2014-06-25

    申请号:EP13275314.6

    申请日:2013-12-16

    发明人: Huser, Matthew S

    IPC分类号: A61F2/95

    摘要: In an apparatus for deployment of an implantable medical device including a stent graft, a restraining device (54), such as cord or suture, holds at least the proximal end (30) of the stent in a radially inwardly compressed configuration during delivery to a desired location within the lumen of a patient's vessel. Withdrawal of one or more trigger wires (58, 60) facilitates the release and removal of the restraining cord from the proximal end of the stent so as to allow the stent to become fully deployed within the vessel.

    摘要翻译: 在用于展开包括支架植入物的可植入医疗装置的装置中,诸如绳索或缝合线的限制装置(54)至少将支架的近端(30)保持在径向向内压缩的构型中, 在患者血管内腔内的所需位置。 拔出一个或多个触发线(58,60)有助于从支架的近端释放和去除约束绳,以便使支架能够完全展开在血管内。

    Stent graft with steerable side branch
    14.
    发明公开
    Stent graft with steerable side branch 有权
    Endoluminalprothese mit steuerbarem Seitenarm

    公开(公告)号:EP2522305A1

    公开(公告)日:2012-11-14

    申请号:EP12167752.0

    申请日:2012-05-11

    IPC分类号: A61F2/06

    摘要: A prosthesis may be used for treatment of an aneurismal body vessel. The prosthesis may include a prosthetic trunk (20) and a prosthetic branch (40). The prosthetic trunk may include a graft body (25), an open first end (21), an open second end (23), and a trunk lumen (29) extending therebetween. The prosthetic branch (40) may include a graft body (45), an open first end (41), an open second end (43), and a branch lumen (49) extending therebetween. The first end of the prosthetic branch may be attached to the prosthetic trunk (20), and the branch lumen may be in fluid communication with the trunk lumen. The prosthetic branch (40) may be movable in relation to the prosthetic trunk (20) between neutral, right biased, and left biased configurations. First and second releasable steering members (70, 90) may be associated with the respective first and second biased configurations and may cooperatively retain the prosthetic branch (40) in the neutral configuration.

    摘要翻译: 假体可用于治疗动脉瘤体血管。 假体可以包括假肢躯干(20)和假肢分支(40)。 假体躯干可以包括移植体(25),敞开的第一端(21),开放的第二端(23)和在它们之间延伸的躯干腔(29)。 假肢分支(40)可以包括移植体(45),开放的第一端(41),开放的第二端(43)和在它们之间延伸的分支腔(49)。 假肢分支的第一端可以附接到假体躯干(20),并且分支腔可以与躯干腔流体连通。 假肢分支(40)可以相对于假体躯干(20)在中性,右偏压和左偏置构型之间移动。 第一和第二可释放转向构件(70,90)可以与相应的第一和第二偏置构造相关联,并且可以协调地将假肢支撑件(40)保持在中立构型中。