Braided Flange Branch Graft for Branch Vessel
    1.
    发明申请
    Braided Flange Branch Graft for Branch Vessel 有权
    用于分支船的编织法兰分支移植

    公开(公告)号:US20100256726A1

    公开(公告)日:2010-10-07

    申请号:US12816115

    申请日:2010-06-15

    IPC分类号: A61F2/84

    摘要: A braided flange branch graft formed of a braided super elastic memory material includes a neck between an inner flange and an outer flange. The neck is positioned in a side opening in a sidewall of a main stent graft and the inner flange and outer flange are deployed on opposite sides of the sidewall. The inner flange and the outer flange have a diameter greater than a diameter of the side opening in the sidewall of the main stent graft. Thus, the sidewall of the main stent graft is sandwiched between the inner flange and the outer flange securely and simply mounting the braided flange branch graft to the main stent graft. The braided flange has a substantially unobstructed fluid communication passage therethrough. Further, when stretched into a substantially cylindrical shape for delivery, the braided flange branch graft has a small delivery profile and is extremely flexible.

    摘要翻译: 由编织超弹性记忆材料形成的编织法兰分支移植物包括在内凸缘和外凸缘之间的颈部。 颈部位于主支架移植物的侧壁中的侧开口中,并且内凸缘和外凸缘部署在侧壁的相对侧上。 内凸缘和外凸缘的直径大于主支架移植物的侧壁中的侧开口的直径。 因此,主支架移植物的侧壁被夹在内凸缘和外凸缘之间,并且将编织法兰分支移植物简单地安装到主支架移植物上。 编织法兰具有通过其的基本上无障碍的流体连通通道。 此外,当拉伸成基本上圆柱形以用于输送时,编织法兰分支移植物具有小的输送轮廓并且非常灵活。

    Method for Endovascular Bypass Stent Graft Delivery
    3.
    发明申请
    Method for Endovascular Bypass Stent Graft Delivery 有权
    血管旁路支架移植方法

    公开(公告)号:US20070203565A1

    公开(公告)日:2007-08-30

    申请号:US11464036

    申请日:2006-08-11

    IPC分类号: A61F2/06 A61F2/94

    摘要: The invention provides a method of providing an endovascular bypass. The method includes the steps of inserting an elastic needle carrying a guidewire adjacent an ostium via a catheter and extending the needle through a branch vessel wall. The method continues by extending the needle through the extravascular space and inserting the needle through a main vessel wall to create an opening. The needle is retracted, leaving the guidewire in place. A bypass stent graft is inserted along the guidewire to provide a pathway between the branch vessel and the main vessel, and the inserted bypass stent graft is expanded. The branch vessel is occluded between the ostium of the bypass stent graft and the main vessel, and a main stent graft is inserted in the main vessel proximate the opening in the main vessel wall.

    摘要翻译: 本发明提供一种提供血管内旁路的方法。 该方法包括以下步骤:通过导管将携带导丝的弹性针插入口附近,并将针延伸穿过分支血管壁。 该方法通过将针穿过血管外空间并将针插入主血管壁以创建开口来继续。 针缩回,将导丝留在原位。 沿着导丝插入旁路支架移植物以提供分支血管和主血管之间的通路,并且插入的旁路支架移植物扩张。 分支血管被封闭在旁路支架移植物的口和主血管之间,并且主支架移植物在主血管壁中的开口附近插入主血管。

    Methods and apparatus for treatment of aneurysms adjacent branch arteries including branch artery flow lumen alignment
    4.
    发明申请
    Methods and apparatus for treatment of aneurysms adjacent branch arteries including branch artery flow lumen alignment 有权
    用于治疗邻近分支动脉的动脉瘤的方法和装置,包括分支动脉流腔对准

    公开(公告)号:US20070055360A1

    公开(公告)日:2007-03-08

    申请号:US11219329

    申请日:2005-09-02

    IPC分类号: A61F2/06

    摘要: A stent graft extends in a flow lumen to span a defective portion of the flow lumen and seal the defective portion from further blood contact. The stent graft includes a pair of apertures, from which extensions project into the renal arteries to seal the passage of blood into the renal arteries from the abnormality. The apertures are larger than the opening of the renal arteries, such that the apertures need not be centered with the renal arteries to enable placement of the extensions. The aperture opening and side branch extensions contain hook and loop structures to provide a variably positionable seal of the aperture opening.

    摘要翻译: 支架移植物在流动腔中延伸以跨越流动腔的缺陷部分并且将缺陷部分从更进一步的血液接触中密封。 支架移植物包括一对孔,延伸部从该孔延伸进入肾动脉以密封血液从异常进入肾动脉的通道。 孔径大于肾动脉的开口,使得孔不需要与肾动脉居中以实现延伸部的放置。 开口和侧分支延伸部包含钩和环结构,以提供开口开口的可变定位的密封。

    Method for endovascular bypass stent graft delivery
    6.
    发明申请
    Method for endovascular bypass stent graft delivery 审中-公开
    血管内旁路支架移植物输送方法

    公开(公告)号:US20050278013A1

    公开(公告)日:2005-12-15

    申请号:US10891397

    申请日:2004-07-14

    摘要: The invention provides a method of providing an endovascular bypass. The method includes the steps of inserting an elastic needle carrying a guidewire adjacent an ostium via a catheter and extending the needle through a branch vessel wall. The method continues by extending the needle through the extravascular space and inserting the needle through a main vessel wall to create an opening. The needle is retracted, leaving the guidewire in place. A bypass stent graft is inserted along the guidewire to provide a pathway between the branch vessel and the main vessel, and the inserted bypass stent graft is expanded. The branch vessel is occluded between the ostium of the bypass stent graft and the main vessel, and a main stent graft is inserted in the main vessel proximate the opening in the main vessel wall.

    摘要翻译: 本发明提供一种提供血管内旁路的方法。 该方法包括以下步骤:通过导管将携带导丝的弹性针插入口附近,并将针延伸穿过分支血管壁。 该方法通过将针穿过血管外空间并将针插入主血管壁以创建开口来继续。 针缩回,将导丝留在原位。 沿着导丝插入旁路支架移植物以提供分支血管和主血管之间的通路,并且插入的旁路支架移植物扩张。 分支血管被封闭在旁路支架移植物的口和主血管之间,并且主支架移植物在主血管壁中的开口附近插入主血管。

    Methods and apparatus for treatment of aneurysms adjacent branch arteries including branch artery flow lumen alignment
    8.
    发明授权
    Methods and apparatus for treatment of aneurysms adjacent branch arteries including branch artery flow lumen alignment 有权
    用于治疗邻近分支动脉的动脉瘤的方法和装置,包括分支动脉流腔对准

    公开(公告)号:US08911491B2

    公开(公告)日:2014-12-16

    申请号:US11219329

    申请日:2005-09-02

    IPC分类号: A61F2/06

    摘要: A stent graft extends in a flow lumen to span a defective portion of the flow lumen and seal the defective portion from further blood contact. The stent graft includes a pair of apertures, from which extensions project into the renal arteries to seal the passage of blood into the renal arteries from the abnormality. The apertures are larger than the opening of the renal arteries, such that the apertures need not be centered with the renal arteries to enable placement of the extensions. The aperture opening and side branch extensions contain hook and loop structures to provide a variably positionable seal of the aperture opening.

    摘要翻译: 支架移植物在流动腔中延伸以跨越流动腔的缺陷部分并且将缺陷部分从更进一步的血液接触中密封。 支架移植物包括一对孔,延伸部从该孔延伸进入肾动脉以密封血液从异常进入肾动脉的通道。 孔径大于肾动脉的开口,使得孔不需要与肾动脉居中以实现延伸部的放置。 开口和侧分支延伸部包含钩和环结构,以提供开口开口的可变定位的密封。

    Method for endovascular bypass stent graft delivery
    9.
    发明授权
    Method for endovascular bypass stent graft delivery 有权
    血管内旁路支架移植物输送方法

    公开(公告)号:US07815656B2

    公开(公告)日:2010-10-19

    申请号:US11464036

    申请日:2006-08-11

    IPC分类号: A61B17/08

    摘要: The invention provides a method of providing an endovascular bypass. The method includes the steps of inserting an elastic needle carrying a guidewire adjacent an ostium via a catheter and extending the needle through a branch vessel wall. The method continues by extending the needle through the extravascular space and inserting the needle through a main vessel wall to create an opening. The needle is retracted, leaving the guidewire in place. A bypass stent graft is inserted along the guidewire to provide a pathway between the branch vessel and the main vessel, and the inserted bypass stent graft is expanded. The branch vessel is occluded between the ostium of the bypass stent graft and the main vessel, and a main stent graft is inserted in the main vessel proximate the opening in the main vessel wall.

    摘要翻译: 本发明提供一种提供血管内旁路的方法。 该方法包括以下步骤:通过导管将携带导丝的弹性针插入口附近,并将针延伸穿过分支血管壁。 该方法通过将针穿过血管外空间并将针插入主血管壁以创建开口来继续。 针缩回,将导丝留在原位。 沿着导丝插入旁路支架移植物以提供分支血管和主血管之间的通路,并且插入的旁路支架移植物扩张。 分支血管被封闭在旁路支架移植物的口和主血管之间,并且主支架移植物在主血管壁中的开口附近插入主血管。