Abstract: A surgical device comprising: a mechanical manipulation mechanism configured for transmitting a first set of control signals; and at least one mechanical slave cylinder coupled with the mechanical manipulation mechanism and positioned at a distal end of the surgical device, the at least one mechanical slave cylinder configured for receiving the first set of control signals, wherein the at least one mechanical slave cylinder comprises: a piston configured for responding to the first set of control signals by moving between a proximal end and a distal end of the mechanical slave cylinder; and a detachable shaft configured for detachably coupling with a distal end of the piston and for the moving with the piston.

Abstract: A control portion of a remotely controlled surgical device comprises a first set of controls, a second set of controls, and a function control mechanism. The first set of controls is configured for receiving motion from a human shoulder, arm, and hand and translating one or more of its received motion inputs into one or more macro motion control signals for controlling one or more macro motions associated with an articulating surgical instrument. The second set of controls is configured for receiving motion from the human shoulder, arm, and hand and translating one or more of its received motion inputs into one or more micro motion control signals for controlling one or more micro motions of the articulating surgical instrument. The function control mechanism is configured for receiving a function control input from a user of the control portion. The function control input is for controlling a function associated with the remotely controlled surgical device.