MODULAR HANDLE COMPRISING A TRIGGER WIRE ACTUATION MECHANISM FOR A PROSTHESIS DELIVERY DEVICE

摘要

A handle assembly for a prosthesis delivery device is disclosed. The handle assembly comprises a stationary main handle having a proximal end and a distal end and an outer surface extending therebetween. A first helical groove is formed in at least a portion of the outer surface of the main handle and a first trigger wire actuation mechanism disposed about the main handle and rotatably moveable relative to the main handle. A first trigger wire is operatively connected to the first trigger wire actuation mechanism, the first trigger wire having a prosthesis capture condition and a prosthesis release condition. Movement of the first trigger wire actuation mechanism causes movement of the first trigger wire thereby moving the first trigger wire from the prosthesis capture condition to the prosthesis release condition. Additional trigger wire actuation mechanisms operatively connected to one or more additional trigger wires may also be disposed about the main handle.

主权项

1. A handle assembly for a prosthesis delivery device comprising:
a stationary main handle having a proximal end and a distal end and an outer surface extending therebetween; a first helical groove formed in at least a portion of the outer surface of the main handle; a first trigger wire actuation mechanism disposed about the main handle and rotatably moveable relative to the main handle; a first trigger wire operatively connected to the first trigger wire actuation mechanism, the first trigger wire having a prosthesis capture condition and a prosthesis release condition; wherein movement of the first trigger wire actuation mechanism causes movement of the first trigger wire thereby moving the first trigger wire from the prosthesis capture condition to the prosthesis release condition.