MEDICAL, CLINICAL OR SURGICAL APPARATUS, NAMELY PROBES AND MONITORS FOR MEASUREMENT AND SURVEILLANCE OF HEART, LUNG, BRAIN AND MUSCLE FUNCTIONS AS WELL AS STRUCTURAL PARTS OF SUCH APPARATUS; ANALYZERS FOR CONTINUED MEASUREMENT OF OXYGEN OR CARBON DIOXIDE IN RESPIRATION AIR; PROBES FOR CONTINUED TRANSCUTANEOUS MEASUREMENT OF THE OXYGEN OR CARBON DIOXIDE CONTENT OF A PATIENT'S BLOOD; ELECTROCARDIOGRAM APPARATUS; BODY MOTION MONITORS AND RECORDERS, APNOEA MONITORS