首页>
外国专利>
PLICATION DEVICE WITH FORMABLE LINEAR FASTENER FOR USE IN THE DIRECT PLICATION ANNULOPLASTY TREATMENT OF MITRAL VALVE REGURGITATION
PLICATION DEVICE WITH FORMABLE LINEAR FASTENER FOR USE IN THE DIRECT PLICATION ANNULOPLASTY TREATMENT OF MITRAL VALVE REGURGITATION
展开▼
机译:具有可变形线性扣件的皮瓣装置,用于直接皮瓣环成形术的二尖瓣再造术
展开▼
页面导航
摘要
著录项
相似文献
摘要
A system for the treatment of mitral valve regurgitation by reshaping the mitral valve annulus using one or more plications of annular tissue each fixed by a retaining clip is described. The system includes four devices to achieve such percutaneous direct plication annuloplasty. The first is a prolapsable crossing catheter. Second, a deflecting guide catheter is used to provide a means for guiding the plication device into proper position at the subvalvular region of the mitral valve annulus. The plication device is then used to make plications in the subvalvular region of the mitral valve annulus. Fourth, a formable linear retainer clip is deployed by the plication device in order to retain the plicated tissue in the plicated form. The formable linear retainer is formed into a reverse C clip by the jaws of the plication device acting in conjunction with a retainer pusher.
展开▼