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    • 10. 发明申请
    • AN ENDOVASCULAR GRAFT PROSTHESIS AND AN IMPLANTATION METHOD FOR SUCH A PROSTHESIS
    • 内分泌癌预后及其预后的方法
    • WO1995016406A1
    • 1995-06-22
    • PCT/DK1994000468
    • 1994-12-15
    • WILLIAM COOK EUROPE A/SVORWERK, DierkGÜNTHER, Rolf, W.SCHMITZ-RODE, Thomas
    • WILLIAM COOK EUROPE A/S
    • A61F02/06
    • A61F2/07A61F2/90A61F2002/065A61F2230/001A61F2230/0054
    • An endovascular graft prosthesis for arrangement at or in the vicinity of a bifurcation in the arterial system of a patient, e.g. for purpose of repairing an aneurysm or the aortic bifurcation comprises a substantially tubular main body for location in the principal upstream arteria above the bifurcation such as the aorta and substantially tubular legs joining said main body in a bifurcation and extending into each of two branch arteries such as the iliac arteries. The main body (8) is substantially bag-shaped with an open proximal upstream end and a distal downstream bottom region in which two outlet openings (9, 10) are provided and is attachable to the inner side of the principal arteria (2) by means of an expandable stent device (11). The legs are made as separate expandable leg stent devices (15, 16) which may be introduced in a collapsed condition through the branch arteries and into the outlet openings (9, 10) of the main body by means of guide wires (13, 14) to engage against the rim of the corresponding outlet opening to provide a leakage-free bifurcated graft prosthesis.
    • 用于在患者的动脉系统中的分叉处或附近布置的血管内移植假体,例如, 为了修复动脉瘤或主动脉分叉包括基本上管状的主体,用于定位在分叉上方的主要上游动脉中,例如主动脉和基本上管状的腿,其在分叉处连接所述主体并延伸到两个分支动脉中的每一个,如 作为髂动脉。 主体(8)基本上是袋形的,具有开放的近端上游端和远侧下游底部区域,其中两个出口开口(9,10)设置在其中,并且可通过主要动脉(2)的内侧附接到主动脉(2)的内侧 可扩张支架装置(11)的装置。 腿部被制成单独的可扩张腿支架装置(15,16),其可以通过分支动脉而以折叠状态引入并通过导丝(13,14)进入主体的出口(9,10) )与相应的出口开口的边缘接合以提供无渗漏的分叉移植假体。