In the present application a robotic manipulator system for manoeuvring an existing medical instrument to a desired location within a target zone during a medical procedure is provided. Said robotic manipulator system comprises at least one control unit (2) capable of receiving an operator input at least one robotic manipulator (1) in communication with said control unit (2) and responsive to said operator input said robotic manipulator (1) including at least one controller a rotation mechanism in communication with said at least one controller and being rotated about a first axis a horizontal movement unit (8) in communication with said at least one controller and being displaced along a first path and a deflection actuator (6) capable of receiving a portion of the existing instrument said deflection actuator (6) being in communication with said at least one controller and being displaced along a second path wherein displacement of said deflection mechanism along said second path causes deflection of a distal end of the existing medical instrument.
