MEDICAL INSTRUMENTS AND APPARATUS, IN PARTICULAR SURGICAL APPARATUS, THE AFORE-MENTIONED GOODS IN PARTICULAR FOR THERAPEUTIC OR DIAGNOSTIC USE IN LARYNGOSCOPY, FOR EXAMPLE FOR ACCOMPANYING OPERATIONS AND ALSO COMPRISING COMPUTER SOFTWARE FOR USE IN THE FIELD OF DOCUMENTATION AND ARCHIVING MEDICAL DATA AND MEDICAL IMAGES; DISPLAYING SYSTEMS CONSISTING OF MONITORS FOR DISPLAYING ENDOSCOPIC IMAGES, IN PARTICULAR OF THE AIRWAYS, AND VITAL PARAMETERS OF A PATIENT