10 Medical, dental, veterinary, and medical electric apparatus and instruments, namely, invasive and non-invasive ventilators and instruments, namely, electric vaporizer for upper respiratory conditions; surgical apparatus and instruments; medical respiratory apparatus, namely, artificial respiratory equipment and monitors therefor; respirators for artificial respiration; patient ventilation instruments, namely, medical ventilators, lung ventilators with monitoring capability; respiratory apparatus for intensive care units, namely, respirators for artificial respiration, medical ventilators; asphyxial neonates respirators for artificial respiration; portable respiratory equipment for patients, namely, portable medical ventilators and portable medical humidifiers for use with medical ventilators; portable respiratory equipment for patients, namely, oxygen masks for medical purposes for use with portable oxygen sources, in particular oxygen cylinders; portable respiratory equipment for patients, namely, oxygen masks for medical purposes, for connection to an external, stationary central gas supply; closed, sealed artificial respiratory systems for patients, comprising patient respiratory equipment in the nature of medical ventilators, a respiratory gas humidifier and a face mask, a mouth and nose mask or nasal mask; neonatal respiratory equipment for use in CPAP therapy, namely, continuous positive airway pressure devices; medical respiratory equipment for use in CPAP therapy for spontaneously breathing patients, namely, continuous positive airway pressure devices; respiratory equipment for patients with a respiratory gas humidifier and connected flow source, namely, respirators for artificial respiration, medical ventilators; medical respiratory equipment with a respiratory gas humidifier and connected flow source, namely, respirators for artificial respiration, medical ventilators, for delivering high flow rates of air/oxygen mixtures to spontaneously breathing patients via a face mask, a mouth and nose mask or nasal mask; medical humidifiers for respiration; medical humidification chambers for respiratory apparatus; connectors specially adapted for medical humidifiers, humidification chambers and nebulisers being parts for medical apparatus; fasteners specially adapted for medical humidifiers and nebulisers being parts of medical apparatus; humidifiers for medical purposes and medical treatments; medical humidifiers for use with respiratory apparatus; medical humidifiers for use with respiratory therapy apparatus; water refill tubes specially adapted for humidification chambers for medical purposes and medical treatments; thermic siphons specifically adapted for medical purposes and medical treatments; water refill tubes specially adapted for humidifiers for use with respiratory treatment apparatus; mouthpieces specially adapted for respiratory equipment for patients, namely, respirators for artificial respiration, medical ventilators; nose masks for artificial respiration for medical purposes; nasal cannulae for artificial respiration for medical purposes; oral masks for artificial respiration for medical purposes; respiratory masks for artificial respiration; respiratory masks for respiratory assistance for medical purposes; masks for non-invasive artificial respiration for medical purposes; anaesthesia face masks; sets of respiratory tubes for respiratory apparatus, namely, respirators for artificial respiration, medical ventilators; single-use sets of respiratory tubes for respiratory apparatus, namely, respirators for artificial respiration, medical ventilators; autoclavable sets of respiratory tubes for medical purposes; medical breathing tubes, in particular tubes being accessories for respiration and anaesthesia; medical breathing tubes used in the delivery of air and gases to and away from patients; respiratory tubes for medical purposes; surface-heated respiratory tubes for medical purposes; face masks for medical use, namely, respiratory masks for artificial respiration; soda lime cartridges sold empty and specially adapted for use with anesthetic apparatus; filters for medical purposes, namely, heat and moisture filters for respiratory apparatus; valves specially adapted for respiration apparatus, namely, respirators for artificial respiration, medical ventilators; sprayers for medical purposes; portable nebulisers for medical purposes; pumps and compressors for medical purposes, namely, pumps and compressors for use in respiratory apparatus and instruments; filters for medical purposes for purifying breathing air; medical membranes for filtration; bacteria filters for medical purposes, namely, air filters for medical ventilators; water traps being parts and/or accessories specially adapted for medical apparatus, namely, respirators for artificial respiration, medical ventilators; mechanical filters for medical purposes for respiration apparatus, namely, respirators for artificial respiration, medical ventilators; airway adapters being replacement parts specially adapted for medical ventilators; tracheostomy connectors specially adapted for tracheostomy tubes; filters for medical purposes for respiration systems, namely, respirators for artificial respiration, medical ventilators; connectors specially adapted for filters for medical purposes for respiration systems, namely, respirators for artificial respiration, medical ventilators; tube extensions specially adapted for medical breathing tubes; medical humidification chambers for breathing tube systems; tube heaters being specially adapted parts of medical apparatus, namely, respirators for artificial respiration, medical ventilators; adapters for tube heaters being specially adapted parts of medical apparatus, namely, respirators for artificial respiration, medical ventilators; tube clips being specially adapted parts of medical apparatus, namely, respirators for artificial respiration, medical ventilators; gas supply installations and systems for medical purposes, consisting of apparatus and fixed devices for preparing, checking and providing gases for medical purposes; vacuum regulators for medical purposes; spirometry apparatus, namely, spirometers; medical tubing, namely, for drainage, administering drugs; compressed air tubes for medical purposes; surface-heated respiratory tube systems for medical purposes, consisting of surface heated medical breathing tubes, in particular tubes being accessories for respiration and anaesthesia, valves specially adapted for respiration apparatus, namely, respirators for artificial respiration, medical ventilators and respirators for artificial respiration and medical ventilators for artificial respiration of patients; air and moisture filters for medical ventilators and medical humidifiers; analysers for the determination of breath gas composition of patients for medical use; medical apparatus for measuring body vital signals in connection with patient analysis; medical imaging apparatus; monitor holders being specially adapted accessories for medical apparatus, namely, respiration monitors and medical furniture, being furniture especially made for medical purposes; intravenous bags sold empty for the delivery of water, saline solutions and other liquids; containers especially adapted for disposing of contaminated medical waste; heating plates specially adapted for medical humidifiers for use with medical respiratory apparatus; probes for medical purposes; sensors for medical purposes for gathering human biometric data; temperature indicators for medical purposes; temperature measuring instruments for medical use; temperature regulation instruments for medical purposes; temperature sensors for biometric data medical use; sensors for medical purposes for measuring the temperature of breathing air for use in medical respiratory apparatus; temperature probes for medical purposes; sensors for medical purposes for measuring the humidity of breathing air for use in medical respiratory apparatus; moisture exchangers for medical use in transferring the heat of exhaled breath to inhaled breath; optical temperature measuring instruments for medical inspection purposes; temperature-sensitive test instruments and test apparatus for medical purposes for diagnosing breathing conditions; optical scanners for medical inspection purposes for testing and diagnosing patient medical conditions; optical sensors for water level detection, specially adapted for use in medical humidification chambers for medical respiratory apparatus; structural and replacement parts for the aforesaid apparatus and equipment