[Integza] shows how he made one using 3D printed parts and also has a lot of ... including a one-way valve design with no moving parts. A pulsejet expels exhaust and intakes air through the ...

A 3D-printer company in Italy has designed and printed 100 life-saving respirator valves in 24 hours for a hospital that had run out of them. The valve connects patients in intensive care to ...

A Wemos D1 Mini is used to run a pair of the valves, which are paired with a Y-adapter to connect both a soldering station and 3D printer to the fume extraction system. As a nice touch ...

Companies specializing in products created using 3D printing are stepping up to create everything from “aerosol boxes,” which protect workers performing intubations, to ventilator valves ...