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1. 发明申请

WO2017222787A1 MODULAR VALVE PROSTHESIS, DELIVERY SYSTEM, AND METHOD OF DELIVERING AND DEPLOYING A MODULAR VALVE PROSTHESIS 审中-公开
标题翻译：组合阀门假体，输送系统以及输送和部署模块阀门假体的方法
公开(公告)号：WO2017222787A1
公开(公告)日：2017-12-28
申请号：PCT/US2017/035785
申请日：2017-06-02
申请人： MEDTRONIC VASCULAR INC.
发明人： BELL, Rodney , COSTELLO, Declan , DUFFY, Niall , HAREWOOD, Frank
IPC分类号： A61F2/24
摘要： A modular valve prosthesis (100, 200) includes an inflow stent (110, 210), a valve component (120, 220) including a valve stent (122, 212, 222) and a prosthetic valve (134, 234), and an outflow stent (140, 14, 240). In a radially compressed delivery configuration, an inflow end (112, 124, 126, 142, 212, 226, 242) of the valve stent (122, 212, 222) is separated from an outflow end (114, 130, 146, 214, 230, 246) of the inflow stent (110, 210) and an outflow end (114, 130, 146, 214, 230, 246) of the valve stent (122, 212, 222) is separated from an inflow end (112, 124, 126, 142, 212, 226, 242) of the outflow stent (140, 14, 240). In a radially expanded deployed configuration, the inflow end (112, 124, 126, 142, 212, 226, 242) of the valve stent (122, 212, 222) is in contact with the outflow end (114, 130, 146, 214, 230, 246) of the inflow stent (110, 210) and the outflow end (114, 130, 146, 214, 230, 246) of the valve stent (122, 212, 222) is in contact with the inflow end (112, 124, 126, 142, 212, 226, 242) of the outflow stent (140, 14, 240). A delivery system includes a capsule (321) including first, second and third sections (360) and flexible first and second bands (366) between respective sections. The modules of the modular valve prosthesis (100, 200) are aligned with the sections and gaps between the modules are aligned with the bands (366).
摘要翻译：模块化瓣膜假体（100,200）包括流入支架（110,210），包括瓣膜支架（122,212,222）的瓣膜组件（120,220）和人工瓣膜（134,234）和流出支架（140,14,240）。在径向压缩的输送构造中，瓣膜支架（122,212,222）的流入端（112,124,126,142,212,226,242）与流出端（114,130,146,214）所述瓣膜支架（122,212,222）的所述流入支架（110,210）和所述流出端（114,130,146,214,230,246）的流出端（114,130,146,214,230,246）与流入支架，124,126,142,212,226,242）的流出支架（140,14,240）。在径向扩张的展开构造中，瓣膜支架（122,212,222）的流入端（112,124,126,142,212,226,242）与流出端（114,130,146,148）接触，所述瓣膜支架（122,212,222）的所述流入支架（110,210）和所述流出端（114,130,146,214,230,246）的流入端（214,230,246）与所述流入支架（140,14,240）的所述外部支架（112,124,126,142,212,226,242）之间。输送系统包括胶囊（321），其包括第一，第二和第三部分（360）以及在相应部分之间的柔性第一和第二带（366）。模块化瓣膜假体（100,200）的模块与部分对齐并且模块之间的间隙与带（366）对齐。

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