Medical apparatus; surgical apparatus; surgical apparatus for arthroscopy; arthroscopes; arthroscopy sheaths; arthroscopy shavers; arthroscopy shavers with motorized burrs; thermal probes for medical use; irrigation pump columns for arthroscopy; irrigation tubing for medical use; generators for thermal probes for medical use; thermal probes for medical use for coagulation; thermal probes for medical use for hemostasis; cameras for medical use; screens for medical use; double spreaders for medical use; root spreaders for medical use; muscle dissectors for medical use; dilators for medical use; retractors for medical use; semi-tubular retractors for medical use; retractors for medical use; aspiration cannulae for medical use; intradermal irrigators for medical use; spine bone shears for medical use; scalpels for medical use; curettes for medical use; hammers for medical use; kerrisons (medical pliers) for medical use; rongeurs for medical use; disk forceps for medical use

Training; training in the field of science; training in the field of health; training in the field of surgery; educational demonstration; educational demonstration in the field of science; educational demonstration in the field of health; educational demonstration in the field of surgery; educational presentation; educational presentation in the field of science; educational presentation in the field of health; educational presentation in the field of surgery; organizing and conducting colloquiums, congresses, conferences and symposiums; organizing and conducting colloquiums, congresses, conferences and symposiums in the field of science; organizing and conducting colloquiums, congresses, conferences and symposiums in the field of health; organizing and conducting colloquiums, congresses, conferences and symposiums in the field of surgery; education assessment and educational examination; education assessment and educational examination in the field of science; education assessment and educational examination in the field of health; education assessment and educational examination in the field of surgery; publishing reports in the field of science; publishing reports in the field of health; publishing reports in the field of surgery

Quality control of scientific products; quality control of health products; quality control of medical apparatus; quality control of surgical apparatus

Health services; medical services; surgical services; endoscopic surgery services; endoscopic spinal surgery services; advice with respect to health services; advice with respect to medical services; advice with respect to surgical services; health risk assessment studies; health services; medical services; surgical services; endoscopic surgery services; endoscopic spinal surgery services; advice with respect to health services; advice with respect to medical services; advice with respect to surgery services; health risk assessment studies; operation technique, namely, surgical services; operation technique relating to the spine, namely, surgical services; operation technique for treating degenerative stenosis of the spinal canal, namely, surgical services; operation technique making use of an endoscope intended to protect soft tissue, namely, surgical services; surgical technique, namely, surgical services; surgical technique related to the spinal column, namely, surgical services; endoscopic surgery technique, namely, surgical services; endoscopic surgery technique of the spine, namely, surgical services; endoscopic surgery technique intended to protect soft tissue, namely, surgical services; endoscopic decompressing technology, namely, surgical services