Apparatus for recording, transmission or reproduction of sound, data or images; testing apparatus for checking electronic and optical apparatus for their functionality; optical apparatus and equipment, namely, endoscopes, pointer instruments for endoscopes, adapters for surgical instruments, trackers for the positioning of patients, trackers for the navigation of endoscopes, sensors for the positioning and navigation of endoscopes; optical condensers and correcting lenses; computer software for evaluating digital images; data processing software; software for three-dimensional image manipulation; lasers for scientific and industrial use; measuring instruments, devices and regulators for determining the three dimensional position of endoscopes, trackers, sensors and pointer, namely, optical and electronic sensors; orientation instruments, devices and regulators for determining the three dimensional position of endoscopes, trackers, sensors and pointer, namely, optical and electronic sensors; calibration instruments, devices and regulators for calibrating endoscopes, trackers, sensors and pointer; detection instruments, devices and regulators for navigating endoscopes, trackers, sensors and pointer; monitoring instruments, devices and regulators for monitoring images of endoscopes; microscopes for scientific and medical use; operating microscope stands; blank optical and electronic data carriers; prerecorded optical and electronic data carriers comprising data for operating endoscopes, trackers, sensors and pointer; optical probes for scientific purposes

Endoscopes for medical, diagnostic, therapeutic and surgical purposes; probes for medical and surgical use; connected probes for medical diagnosis; probes for use with integrated circuits, for medical purposes; magnetic resonance imaging and spectroscopy apparatus for medical purposes; apparatus for the application of laser beams for medical purposes; apparatus and installations for the production of x-rays, for medical purposes; apparatus for analyzing images for medical purposes, namely, instruments for analyzing x-ray negatives or for analyzing digital images from optical and electromagnetic measuring instruments; apparatus for producing ultrasound waves for medical application; laser light treatment apparatus for medical purposes; optical or electromagnetic diagnostic imaging and measuring apparatus for medical purposes; light sources for electronic endoscopes for medical purposes, namely, lasers for endoscopic measuring and navigation; lasers, including by means of optical fibres, for medical purposes; medical equipment, in particular medical imaging apparatus in the field of endoscopy; diagnostic and testing apparatus for medical use for the diagnosis and testing of diseases by endoscopy; measuring instruments adapted for medical use, namely, optical and electromagnetic measuring instruments for endoscope navigation; optical instruments for medical endoscopy; optical scanners for medical inspection purposes; optical tomographic instruments for medical purposes, including for, namely, computed tomography (CT) apparatus; tools for veterinary diagnostics, namely, tools for the diagnosis of diseases by endoscopy

Maintenance and servicing of medical equipment; repair or maintenance of medical machines and apparatus