surgical medical navigation system, namely, a surgical reference arc and cables, camera array, probe with transmitters, high resolution graphic computer, 3D optical digitizer, surgical field breakout box, foot switch and portable mounting stand and cart with isolation transformer sold as a unit and used for surgical procedures

Surgical apparatus, namely, surgical navigation system comprised of computer hardware, computer peripherals, electronic sensors, tracking arrays and computer interface software for use in locating, displaying and tracking the position of patients and instruments during image guided surgery; surgical devices and instruments used for ENT surgery; surgical devices and instruments used for surgical navigation and image-guided surgery; medical imaging apparatus