The most common indication for the administration of supplemental oxygen is acute or chronic hypoxemia. Causes include pulmonary infection, chronic obstructive pulmonary disease (COPD), congestive ...

An international research team has developed tiny particles that measure the oxygen concentration in their surroundings. In this way, they can track fluid flow and oxygen content at the same time -- ...

Engineering students from a private college in the city have developed a dualuse 25 litre oxygen concentrator from a water purifier. The concentrator costs about Rs 20,000. “We have taken a purifier, ...