Patent ID: 9039750
Filing Date: 2015-05-26
Classification: A61F

Abstract:
1. A control system for controlling movement of a medical device delivery system having a first shaft and a second shaft, the first shaft movable relative to the second shaft, the first shaft and the second shaft connected to a medical device, the medical device having a first configuration and a second configuration, the control system comprising: a rotatable gear, the rotatable gear comprising a plurality of protrusions; a first movable member operably connected to the gear and the first shaft; and a second movable member operably connected to the gear and the second shaft; wherein rotation of the rotatable gear moves the first movable member relative to the second movable member in opposite directions and an equal distance from a central axis of the control system to change a position of the first shaft relative to the second shaft and equal and opposite force is removed from the medical device to change the medical device from the first configuration to the second configuration.