SURGICAL INSTRUMENTS AND APPARATUS, NAMELY, ENDOSCOPES AND PARTS THEREOF, NAMELY, SHAFTS, ILLUMINATORS AND THEIR POWER SUPPLIES; SCISSORS, SCALPELS, FORCEPS, BLADES, STAPLERS, CANNULAS AND TROCARS, ELEVATORS, EXTRACTORS, SHAVERS, AND MEDICAL SCREWDRIVERS; OPTICAL SYSTEMS COMPRISED OF LENSES AND OPTICAL FIBERS; PHOTOGRAPHIC AND VIDEO CAMERAS, NAMELY, CCD CAMERAS FOR ENDOSCOPIC PROCEDURES