Patent ID: 7105004

Claim:
A locking and releasing apparatus for operating a medical device comprising: a handle; a lever member coupled to the handle for grasping engagement by an operator, the lever member being moveable in opposite directions relative to the handle for effecting actuation of a force transmitting member for operating the medical device at a location distant from the handle; and a locking and release mechanism operably connecting the lever member to the force transmitting member; wherein, the locking and release mechanism locks movement of the force transmitting member in one direction after movement of the lever member in a locking direction, and wherein, the locking and release mechanism releases movement of the force transmitting member in the one direction after opposite movement of the lever member in a releasing direction, wherein the lever member operates the locking and release mechanism for releasing the movement of the force transmitting member in the one direction substantially upon changing movement of the lever member from the locking to the releasing direction.