Medical, surgical, dental and veterinary apparatus and instruments; gas handling and administrating equipment and components for respiration and resuscitation systems, namely, valves, masks, regulators, flow meters, humidifiers, and parts therefor; patient respiratory therapy products, namely, ventilators, oxygen supply systems, and accessories therefor, humidifiers, nebulizers, laryngoscopes, anesthesia and monitoring equipment, pulmonary function testers, and ambulatory electrocardiogram monitors, resuscitators, regulators, flowmeters, vibrator precussors and medical gases for respiratory use; oxygen masks; spirometers; filters for use in inhalation therapy equipment; ultrasound measuring device used to determine oxygen concentration of the air delivered to the patient by an oxygen concentrator; blood gas sensors and blood gas monitors; apnea monitors and accessories therefor; headgear for sleep apnea products; medical device for measuring carbon dioxide in exhaled breath, and attachments therefor for use in connection with pediatric and neonatal patients; apparatus for processing signals and managing alarms when measuring pulse rate and rhythm, blood oxygen saturation and/or blood pressure, instruments for calibrating same, and sensors, cables, preamplifiers and accessories used with such apparatus; physiological data sensing, recording and monitoring apparatus for collecting cardio-respiratory and other physiological data; medical equipment for the acquisition, recording, processing and display of physiological data, namely, recorders, charters, and tape scanners; sensors used to measure respiration (breathing) for the diagnosis of sleep disorders, more particularly, airflow thermistors; veterinary instruments, namely, apparatus for measurement of blood constituents, pulse rate and rhythm, and of blood oxygen saturation and perfusion, and clips therefor; infant incubators and warmers; electronic patient environment monitoring and control equipment, namely, heart and respiration monitoring equipment and skin temperature monitoring and control equipment; electronic patient monitoring and control equipment, namely, temperature and oxygen monitoring and control equipment; all of which monitoring and control equipment for use with and without incubators and warmers; patient monitoring and measurement instruments and accessories therefor; artificial limbs, eyes and teeth; orthopedic articles; suture materials