O*TWO

first aid kits, burn relief medicated creams, bottled gases for medical use, and analgesic gases

breathing equipment for emergency use, namely, preset and adjustable oxygen supply regulators; rescue masks for hazardous locations such as mines; respiratory unit for non-medical purposes consisting of respiratory masks, valves, pipes, regulators, flow meters, gauges, airbags, and oxygen

respiratory units for medical purposes consisting of masks, valves, hoses, pocket ventilators, demand valve resuscitators, oxygen powered ventilators, self-contained breathing apparatus, automatic timed cycled and volume resuscitators; bag-valve mask resuscitators and nebulizers for respiration therapy