Oxygen is a colourless, odourless gas that forms about 21% of the Earth's atmosphere and is essential for plant and human life. Tissue oxygenation is dependent upon inspired oxygen, the concentration ...

While the oxygen crisis is not over yet, the shortage of flow meters has further added to the problems of Covid-19 patients and their kin, who are now left with little chance to catch a breath during ...

Arizona researchers compared the survival rates in out-of-hospital cardiac arrest patients treated with positive-pressure ventilation (bag-valve mask) vs. passive oxygen flow. Survival was higher ...

Based in Tampa, Florida, Virginia Pelley is a former women's magazine editor who has written health and fitness content for Men's Journal, Cosmopolitan magazine, the Chicago Tribune, ...

When maneuvering for position in air-to-air combat, pilots able to pull the most Gs without losing consciousness have an advantage. Engineers at Carleton Technologies Inc., a manufacturer of pneumatic ...

OxyMask (Southmedic) is an open mask that uses an innovative pin and diffuser system to deliver oxygen therapy. The mushroom-shaped pin is designed to redirect and concentrate the oxygen flow while ...