video: People suffering from COVID-19 need air enriched with oxygen, as the Sars-CoV-2 coronavirus attacks the lungs. Presenting new ideas and prototypes for oxygen concentrators, researchers at ETH ...

New Delhi, April 26 (IANS) Sushila Verma, a 45-year-old housewife in the capital, who tested Covid positive recently, had developed breathing troubles. The pulse oximeter showed her oxygen levels ...

For decades, receiving oxygen treatments for conditions such as COPD meant being tethered to bulky canisters of compressed oxygen, which limited mobility and independence. An atmosphere of pure oxygen ...

A lot of projects we feature on these pages are of the “one and done” variety — tactical builds that serve a specific purpose with little need for further development. Some projects, though, come out ...