首页>
外国专利>
TRANSCATHETER DELIVERY SYSTEMS AND DELIVERY CATHETERS FOR PROSTHETIC MITRAL VALVE DELIVERY, AND METHODS FOR PROSTHETIC MITRAL VALVE DELIVERY USING A RETROGRADE APPROACH
TRANSCATHETER DELIVERY SYSTEMS AND DELIVERY CATHETERS FOR PROSTHETIC MITRAL VALVE DELIVERY, AND METHODS FOR PROSTHETIC MITRAL VALVE DELIVERY USING A RETROGRADE APPROACH
展开▼
机译:用于修复性二尖瓣递送的经导管递送系统和递送导管,以及使用逆行方法的修复性二尖瓣递送的方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
Transcatheter delivery systems, delivery catheters and associated methods for percutaneous delivery of prosthetic mitral valves using a retrograde approach are disclosed herein. A heart valve delivery system configured in accordance herewith includes a delivery catheter having an elongated tubular component and an articulation assembly at a distal end thereof. The articulation assembly includes an arm portion coupled to the tubular component by an elbow or hinge portion. In a closed, delivery state, the elbow portion positions the arm portion generally parallel to the tubular component for delivery of the delivery catheter through the vasculature. In an open, deployed state, the elbow portion positions the arm portion in a non-axial direction with respect to a longitudinal axis of the tubular component for orienting and positioning a prosthetic valve device carried by the arm portion, e.g., within the native mitral valve region.
展开▼