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 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; a second trigger wire actuation mechanism disposed about the main handle and rotatably moveable relative to the main handle; a second trigger wire operatively connected to the second trigger wire actuation mechanism, the second trigger wire having a prosthesis capture condition and a prosthesis release condition; a first ratcheting mechanism that permits rotation of the first trigger wire actuation mechanism in a first direction and prevents rotation of the first trigger wire actuation mechanism in a second direction; a second ratcheting mechanism that permits rotation of the second trigger wire actuation mechanism in a first direction and prevents rotation of the second trigger wire actuation mechanism in a second direction; 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; wherein movement of the second trigger wire actuation mechanism causes movement of the second trigger wire thereby moving the second trigger wire from the prosthesis capture condition to the prosthesis release condition. a stationary main handle having a proximal end and a distal end and an outer surface extending therebetween; 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; a second trigger wire actuation mechanism disposed about the main handle and rotatably moveable relative to the main handle; a second trigger wire operatively connected to the second trigger wire actuation mechanism, the second trigger wire having a prosthesis capture condition and a prosthesis release condition; a first ratcheting mechanism that permits rotation of the first trigger wire actuation mechanism in a first direction and prevents rotation of the first trigger wire actuation mechanism in a second direction; a second ratcheting mechanism that permits rotation of the second trigger wire actuation mechanism in a first direction and prevents rotation of the second trigger wire actuation mechanism in a second direction; 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; wherein movement of the second trigger wire actuation mechanism causes movement of the second trigger wire thereby moving the second trigger wire from the prosthesis capture condition to the prosthesis release condition.