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1. 发明申请

US20070276465A1 Stent 审中-公开
标题翻译：支架
公开(公告)号：US20070276465A1
公开(公告)日：2007-11-29
申请号：US11730723
申请日：2007-04-03
申请人： Rosaire Mongrain , Olivier F. Bertrand , Josep Rodes Cabau , Richard Lawrence Leask , Youssef Biadillah
发明人： Rosaire Mongrain , Olivier F. Bertrand , Josep Rodes Cabau , Richard Lawrence Leask , Youssef Biadillah
IPC分类号： A61F2/82
CPC分类号： A61F2/82 , A61F2/885 , A61F2220/0016
摘要： A stent insertable in a body vessel, the body vessel defining a vessel wall. The stent includes a plurality of struts, the struts defining a substantially elongated stent passageway, the struts being configured, sized and operatively coupled to each other in a manner such that the stent is deformable between a first configuration and a second configuration. In the first configuration, the stent passageway has a first radial dimension and a first longitudinal dimension, and in the second configuration, the stent has a second radial dimension and a second longitudinal dimension, the second radial dimension being at least as large as the first radial dimension and the second longitudinal dimension being larger than the first longitudinal dimension. The stent is able to expand substantially longitudinally with the body vessel as the body vessel grows without reducing in diameter so as to reduce risks of damaging the vessel wall as the body vessel grows.
摘要翻译：可插入体容器中的支架，身体容器限定血管壁。所述支架包括多个支柱，所述支柱限定基本上细长的支架通道，所述支柱被构造成大小并且以使得所述支架在第一构造和第二构造之间可变形的方式彼此操作地联接。在第一构造中，支架通道具有第一径向尺寸和第一纵向尺寸，并且在第二构造中，支架具有第二径向尺寸和第二纵向尺寸，第二径向尺寸至少与第一径向尺寸径向尺寸和第二纵向尺寸大于第一纵向尺寸。随着身体血管在不减小直径的情况下生长而使体内血管基本上纵向膨胀，从而减少当血管生长时损伤血管壁的风险。

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