Morris, Benjamin E.,Johnson, Wayne Allen,Griffin, Mark,Celestino, Cory,Clarke, Jeffrey,Gunasekara, Indi,Furnish, Gregory R.,Dale, Theodore Paul
申请号：
ES14192256
公开号：
ES2637544T3
申请日:
2014.11.07
申请国别(地区):
ES
年份:
2017
代理人:
摘要：
A device (100) for repairing a heart valve leaflet comprising: an elongated catheter assembly (110) having a proximal tip (130) and a distal tip； a tip (120) at the distal end of the catheter assembly (110)； a capture mechanism (220) having a first free end (221) and a second free end (222) and rotatably coupled to a distal end of the tip (120)； a plication mechanism (340) having an open configuration and a closed configuration, the plication mechanism (340) extends between the first free end (221) and the second free end (222) of the capture mechanism (220) when the capture mechanism (220) is in a closed configuration and the plication mechanism (340) is in the open configuration； and a fastener housing (350) at a proximal end of the tip (120) configured to hold a fastener (600) therein, characterized by an actuator (330) having a first through hole (332) and a second hole through (333), wherein the first free end (221) of the capture mechanism (220) is at least partially housed in the first through hole (332) and the second free end (222) of the capture mechanism (220) is houses at least partially in the second through hole (333), the through holes (332, 333) provide a ramp surface, where the movement of the actuator (330) with respect to the first and second free ends (221, 222) of the Capture mechanism (220) causes rotation of the capture mechanism (220) between an open configuration and the closed configuration to capture the leaflet, the plication mechanism (340) is configured to fold the captured leaflet, and the housing (350) bra set for Fold the fastener (600) over the folded captured leaflet.Un dispositivo (100) para reparación de una valva de válvula cardiaca que comprende: un conjunto de catéter alargado (110) que tiene una punta proximal (130) y una punta distal； una punta (120) en el extremo distal del conjunto de catéter (110)； un mecanismo de captura (220) que tiene un primer extremo libre (221) y un segundo extremo libre (222) y acoplado rotatoriame
