Heart valve replacement device and multi-stage multiple lumen heart valve delivery system and its method

摘要

A novel multi-stage multi lumen delivery system for transplanting an artificial heart valve to treat a diseased heart valve.Msml systemDocking systemA dual guide fixed (DGF) system for transplanting a plurality of DGF members to the proximal of a valve ringA valve delivery system for releasing and locking an artificial valveCrescent shaped stentMultiple DGF membersMultiple valve tips with free edgesTwo joint mounting areasMounting edgeJunction areaArtificial valve having abdominal region and at least one propulsion structure.The docking system, the DGF system and the valve delivery system are configured to advance the plurality of DGF head members to the actuation position and deliver and transfer a plurality of DGF head members to the working position, and guide and fix the artificial valve to the actuated position.Diagram