10 MEDICAL EQUIPMENT, namely, AIR SUPPLYING AND GAS SUPPLYING AND BREATHING UNITS, namely, VENTILATORS INCLUDING LUNG VENTILATORS, ANESTHESIA VENTILATORS AND RESPIRATORY MASKS AND AIR DUCTS, AIR OR GAS PURIFICATION UNITS, BREATHING AIR COMPRESSORS; OXYGEN BOOSTER PUMPS; ELECTRIC CURRENT SUPPLY EQUIPMENT, namely, CURRENT GENERATORS, FOR USE WITH AIR OR GAS SUPPLY UNITS FOR MEDICAL AND FIRST AID AND RESCUE PURPOSES, AIR FILTERS FOR USE WITH BREATHING FILTERS AND FILTER UNITS WHICH SCREEN OUT GASES, VAPORS, DUSTS AND MISTS, AND LIQUID OXYGEN CONVERTERS, ALL FOR MEDICAL USE; MEDICAL EQUIPMENT NAMELY, GAS SUPPLY FITTINGS, DUST COLLECTORS; FLOWMETERS; MONITORS AND ANALYZERS FOR MEASURING AND ANALYZING GASES, STEAM AND POLLUTANTS; MONITORS FOR MEASURING ALCOHOL ON THE BREATH; BREATHING APPARATUS FOR HIGH ALTITUDE TRAVEL; DIVING EQUIPMENT, namely, MASKS, AIR SUPPLY TANKS, BREATHING APPARATUS, DIVING SEATS AND DIVER TELEPHONE; EMERGENCY BREATHING EQUIPMENT NAMELY, DIVING PRESSURE CHAMBERS AND UNDERWATER HOUSING AND GAS SUPPLY EQUIPMENT FOR DIVING; BREATHING APPARATUS OPERATING INDEPENDENT OF OR DEPENDENT ON THE SURROUNDING ATMOSPHERE FOR WORKING, LIFE SAVING, OR ESCAPE PURPOSES, BREATHING CONNECTIONS FOR THE ABOVE-MENTIONED EQUIPMENT; AIR SUPPLY APPARATUS FOR BREATHING PROTECTION, EQUIPMENT FOR TESTING AND STORING, AND CONTAINERS THEREFOR; MECHANICAL CLEANING, DRYING AND DISINFECTING EQUIPMENT FOR BREATHING EQUIPMENT; CLEANING AND DISINFECTING VENTILATORS, DUCTS AND TUBES; BREATHING FILTERS AND FILTER BOXES AGAINST GASES, STEAM, DUST AND MIST, EMERGENCY ESCAPE FILTER EQUIPMENT, namely, MASKS, BREATHING FILTERS, AIR SUPPLY TANKS AND PROTECTIVE SUITS FOR EMERGENCY USE, LIFE MAINTENANCE FOR AIR AND SPACE TRAVEL, BODY COOLING AND BREATHING EQUIPMENT, NAMELY, RESPIRATORY AIR REGENERATION UNITS FOR USE IN ESCAPE CHAMBERS MANHOLES, TANKS AND RESTRICTED SPACES, CONTAINERS FOR USE ABOVE AND BELOW GROUND, namely, DIVING CHAMBERS; RESPIRATION DEVICES FOR TRANSPORT, namely, EMERGENCY AND FIRST AID OXYGEN TANKS, AND GAUGES AND METERS THEREFOR, FIRST AID AND SHORT AND LONG TERM RESPIRATION, HIGH ALTITUDE RESPIRATORS, PATIENT AIR SUPPLY AND MONITORING EQUIPMENT; OXYGEN TENTS; MOBILE LIFE SAVING SYSTEMS NAMELY, INCUBATORS AND EMERGENCY RESUSCITATION AND INCUBATION KITS; ANESTHESIA RESPIRATION SYSTEMS; ANESTHESIA EQUIPMENT; ANESTHESIA FITTINGS; MEASUREMENT AND MONITORING EQUIPMENT FOR RESPIRATION, ANESTHESIA AND MEDICAL DIAGNOSIS, MEDICAL PRESSURIZED CHAMBERS; EQUIPMENT FOR NORMAL AND INTENSIVE CARE OF THE NEWBORN AND CHILDREN INCUBATORS, HEATED CRIBS; REANIMATION UNITS, namely, UNIVERSAL TREATMENT UNITS FOR NEWBORN BABIES AND HIGH RISK INFANTS, TRANSCUTANEOUS BLOOD GAS ANALYSIS EQUIPMENT; EQUIPMENT FOR PHOTOTHERAPY; AIR AND VACUUM MATTRESSES FOR MEDICAL PURPOSES; SUCTION EQUIPMENT FOR MEDICAL PURPOSES; OXYGEN ENRICHMENT EQUIPMENT; OXYGEN TENTS; VAPORIZERS FOR LIQUID ANESTHETICS; HUMIDIFIERS FOR RESPIRATION; AEROSOL GENERATORS; FILTERS FOR ANESTHETICS; GERM FILTER EQUIPMENT; CRYOMEDICAL EQUIPMENT, CENTRAL SUPPLY UNITS, EXTRACTION EQUIPMENT; GAS SUPPLY SYSTEMS FOR MEDICAL USE IN HOSPITALS; ELECTRICAL POWER SUPPLY EQUIPMENT (INCLUDING ELECTRIC GENERATORS) AND GAS SUPPLY EQUIPMENT, PRESSURIZED GAS CONTAINERS, EQUIPMENT FOR SPIROMETRY; PREFABRICATED OPERATING ROOMS; PATIENT AIR SUPPLY AND MONITORING EQUIPMENT AND RESUSCITATION EQUIPMENT