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    STENT-GRAFT AND APPARATUS AND FITTING METHOD
    2.
    发明公开
    STENT-GRAFT AND APPARATUS AND FITTING METHOD 有权
    覆膜支架，并通过仪器和程序

    公开(公告)号：EP2262444A2

    公开(公告)日：2010-12-22

    申请号：EP09729743.6

    申请日：2009-04-03

    申请人： William Cook Europe ApS ,  Cook Incorporated

    发明人： KOLBEL, Tilo ,  MALINA, Martin ,  JENSEN, Kim, Moegelvang ,  OHLENSCHLAEGER, Bent ,  RASMUSSEN, Erik, E.

    IPC分类号： A61F2/06 ,  A61F2/84

    CPC分类号： A61F2/07 ,  A61F2/89 ,  A61F2/95 ,  A61F2002/075 ,  A61F2002/9511 ,  A61F2002/9517

    摘要： A stent-graft (100) is provided with a tightenable loop element (104) having a first end terminated in a slip knot or self-tightening knot (112) and a second end which is received in and can slide in the knot (112). The knot (112) is tied by a suture to the stent-graft (100) so as to be fixed thereto. The loop (104) is fitted to the stent-graft (100) in a manner as to pass between the inside to the outside of the graft material and in such a manner that controlled curvature of the stent-graft (100) is possible, in particular control of the overlapping of adjacent stents held within the zone of the loop (104). An introducer assembly is also disclosed which includes a control cannula (120) able to the fixed to the stent-graft (100) during the deployment procedure, as well as a mechanism of suture loops (150, 152) at the proximal end of the stent-graft (100) for retaining this in a constricted form during the process of curving the latter during the deployment process.

    APPARATUS FOR CURVING AN IMPLANTABLE MEDICAL DEVICE IN A LUMEN
    3.
    发明公开
    APPARATUS FOR CURVING AN IMPLANTABLE MEDICAL DEVICE IN A LUMEN 有权
    DEVICE FOR在管腔弯曲的可植入医疗装置

    公开(公告)号：EP2358312A1

    公开(公告)日：2011-08-24

    申请号：EP09741048.4

    申请日：2009-10-09

    申请人： William Cook Europe APS ,  Cook Incorporated

    发明人： RASMUSSEN, Erik, E. ,  OEHLENSCHLAEGER, Bent ,  JENSEN, Kim, Moegelvang

    IPC分类号： A61F2/84

    CPC分类号： A61F2/95 ,  A61F2002/9505 ,  A61F2002/9511 ,  A61F2002/9517

    摘要： An introducer assembly (100) including at its distal end a dilator tip (20) and an inner catheter for supporting an implantable medical device (1) for deployment, is provided with a plurality of strut elements (102, 202) extending from the dilator tip (20) to the proximal end of the medical device (1 ). The strut elements (102, 202) act to apply both a pulling and a pushing force against the proximal end of the medical device (1), having the effect of assisting in the correct positioning of the proximal end of the medical device in a patient's lumen, particularly where this is curved such as with the aortic arch. The strut elements (102, 202) form part of the introducer assembly and are removed from the patient following the deployment procedure. The device avoids the need for bare stents at the end of a stent graft.

    INTRODUCER FOR DEPLOYING A STENT GRAFT IN A CURVED LUMEN AND STENT GRAFT THEREFOR
    4.
    发明公开
    INTRODUCER FOR DEPLOYING A STENT GRAFT IN A CURVED LUMEN AND STENT GRAFT THEREFOR 有权
    覆膜支架和引导备案在这弯曲流明该支架移植

    公开(公告)号：EP2344072A1

    公开(公告)日：2011-07-20

    申请号：EP09748867.0

    申请日：2009-10-30

    申请人： William Cook Europe APS ,  Cook Incorporated

    发明人： KOLBEL, Tilo ,  RASMUSSEN, Erik, E. ,  OHLENSCHLAEGER, Bent ,  JENSEN, Kim, Moegelvang

    IPC分类号： A61F2/06 ,  A61F2/84

    CPC分类号： A61F2/07 ,  A61F2/89 ,  A61F2/95 ,  A61F2002/9505 ,  A61F2002/9511 ,  A61F2002/9517 ,  A61F2230/0067

    摘要： A stent graft (18) for deployment in a curved lumen such as the aortic or thoracic arch (130) comprises a constraining mechanism at its proximal end. A stent (4′) provided at the proximal end of the stent graft (18) includes loops of material (11) that co-operate with restraining wires (42) that extend between a central guide wire carrier (24) and a restraining wire cannula (8). The constraining mechanism acts to maintain the proximal stent (4′) constrained at three points around its circumference at both the proximal and distal ends of the proximal stent (4′). The proximal stent (4′) is thus allowed to expand after expansion of the remainder of the stent graft (18) during deployment. In an embodiment, the constraining mechanism acts to constrain two adjacent struts of the proximal stent (4′) at three points radially therearound, at the proximal end of the stent (4′) and at the distal end of the stent (4′). The proximal stent (4′) may then overlap with the interior of an adjacent stent at an inner part (31) of a curved vessel.

    STENT MEMBER
    6.
    发明公开
    STENT MEMBER 审中-公开

    公开(公告)号：EP2361058A1

    公开(公告)日：2011-08-31

    申请号：EP09752524.0

    申请日：2009-11-06

    申请人： William Cook Europe APS ,  Cook, Inc.

    发明人： RASMUSSEN, Erik ,  JENSEN, Kim, Moegelvang

    IPC分类号： A61F2/06 ,  A61F2/90

    摘要： A rotationally-symmetric stent graft for deploying in a curved vessel has identical spaced stents along its length, with the stents being further apart in the region of the greatest curvature. The ends of the stents are parallel to each other and to the ends of the graft. The inter-stent spacing may vary along the entire length of the graft or only adjacent one end.

    摘要翻译： 用于在弯曲血管中展开的旋转对称支架移植物沿其长度具有相同的间隔支架，支架在最大曲率区域内进一步分开。 支架的末端彼此平行并且与移植物的末端平行。 支架间间隔可以沿着移植物的整个长度或仅在相邻的一端上变化。