Prosthesis having pivoting fenestration

    公开(公告)号:US10159560B2

    公开(公告)日:2018-12-25

    申请号:US15723555

    申请日:2017-10-03

    Abstract: The present disclosure relates to an endoluminal prosthesis, such as a stent graft that includes one or more fenestrations to accommodate endovascular disease, such as an aneurysm in cases where one or more side branches is involved. In one aspect, the prosthesis includes fenestrations that are pivotable to accommodate the dynamic geometry of the aortic branches. In another aspect, the pivotable fenestrations include a first perimeter, a band of flexible material attached and surrounding the first perimeter, and a second perimeter attached to and surrounding the band of flexible material. The first perimeter, band of flexible material, and second perimeter have a geometric shape. In one aspect, the prosthesis includes at least three pivotable fenestrations.

    ENDOLUMINAL PROSTHESIS
    34.
    发明申请

    公开(公告)号:US20180078359A1

    公开(公告)日:2018-03-22

    申请号:US15826077

    申请日:2017-11-29

    CPC classification number: A61F2/07 A61F2002/061 A61F2002/067 A61F2250/006

    Abstract: An endoluminal prosthesis with a main tubular body and an auxiliary body surrounding the main tubular body to create a cavity between the main tubular body and the auxiliary body. At least one dividing wall attached to the main tubular body and the auxiliary body divides the cavity into at least two chambers, one of which has an outlet opening to the exterior of the prosthesis. Each chamber is in fluid communication with the main tubular body through fenestrations in the main tubular body and with each other.

    Endoluminal prosthesis introducer
    37.
    发明授权
    Endoluminal prosthesis introducer 有权
    腔内假体导引器

    公开(公告)号:US09220620B2

    公开(公告)日:2015-12-29

    申请号:US13669145

    申请日:2012-11-05

    Abstract: An endoluminal prosthesis introducer may include a rotatable inner cannula including a proximal end. The introducer may include a proximal tip disposed at the proximal end of the inner cannula and including a distal end. The introducer may include a retaining member including an engaging member extending radially outward. The retaining member may be disposed about the proximal end of the inner cannula. In response to rotation of the inner cannula with respect to the retaining member, the proximal tip may be longitudinally movable relative to the engaging member between a retaining configuration and a releasing configuration. The proximal tip and the engaging member may be spaced from one another by a greater longitudinal distance in the releasing configuration than in the retaining configuration.

    Abstract translation: 腔内假体导引器可以包括可旋转的内套管,其包括近端。 引导器可以包括设置在内套管的近端处并且包括远端的近端。 引导器可以包括保持构件,该保持构件包括径向向外延伸的接合构件。 保持构件可以围绕内套管的近端设置。 响应于内套管相对于保持构件的旋转,近端头可以在保持构造和释放构造之间相对于接合构件纵向移动。 近端和接合构件可以在释放构造中比在保持构造中彼此间隔更大的纵向距离。

    ENDOLUMINAL PROSTHESIS INTRODUCER
    38.
    发明申请
    ENDOLUMINAL PROSTHESIS INTRODUCER 有权
    内分泌炎介绍

    公开(公告)号:US20130131775A1

    公开(公告)日:2013-05-23

    申请号:US13669145

    申请日:2012-11-05

    Abstract: An endoluminal prosthesis introducer may include a rotatable inner cannula including a proximal end. The introducer may include a proximal tip disposed at the proximal end of the inner cannula and including a distal end. The introducer may include a retaining member including an engaging member extending radially outward. The retaining member may be disposed about the proximal end of the inner cannula. In response to rotation of the inner cannula with respect to the retaining member, the proximal tip may be longitudinally movable relative to the engaging member between a retaining configuration and a releasing configuration. The proximal tip and the engaging member may be spaced from one another by a greater longitudinal distance in the releasing configuration than in the retaining configuration.

    Abstract translation: 腔内假体导引器可以包括可旋转的内套管,其包括近端。 引导器可以包括设置在内套管的近端处并且包括远端的近端。 引导器可以包括保持构件,该保持构件包括径向向外延伸的接合构件。 保持构件可以围绕内套管的近端设置。 响应于内套管相对于保持构件的旋转,近端头可以在保持构造和释放构造之间相对于接合构件纵向移动。 近端和接合构件可以在释放构造中比在保持构造中彼此间隔更大的纵向距离。

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