SURGICAL AND MEDICAL INSTRUMENTS AND APPARATUS, NAMELY [ HIGH-FREQUENCY SURGICAL KNIVES, LASERS FOR MEDICAL AND SURGICAL PURPOSES, COAGULATION INSTRUMENTS, SCALPELS, CATHETERS, ENDOSCOPES, SURGICAL ILLUMINATORS, LARYNGOSCOPES, RETRACTORS; ] LIGHT FIXTURES FOR USE BY PHYSICIANS FOR ILLUMINATING EXAMINATION AND OPERATING AREAS, AND PARTS THEREOF