Prompted by the lack of adequate ventilators during the coronavirus pandemic, Devesh Ranjan and his wife Kumuda Ranjan developed the emergency ventilator from concept to prototype in just about three weeks-time Washington: An Indian-American couple has developed a low-cost portable emergency ventilator which is soon to hit the production stage and will be available in India and the developing world to help doctors deal with the COVID-19 patients.
Prompted by the lack of adequate ventilators during the coronavirus pandemic, Devesh Ranjan, a professor and associate chair in the prestigious Georgia Tech's George W Woodruff School of Mechanical Engineering and his wife Kumuda Ranjan, a practising family physician in Atlanta, developed the