IIT (Indian Institute of Technology)- Roorkee, Uttarakhandin collaboration with AIIMS (All India Institute of Medical Science) Rishikesh, Uttarakhand, has developed a low-cost portable ventilator called ‘Prana-vayu’ costing just Rs.25,000. The commercial product will be around 1.5 feet by 1.5 feet for better portability.
