Ventibag home-use "smart" ventilator harvests oxygen from the air By Ben Coxworth November 23, 2021 The Ventibag ventilator could supply patients with oxygen-rich air, the oxygen content of which ...

3D printed valves that helped a hospital on its problem with ventilator replacement valves are now gaining traction The same team that did this is now looking into 3D printing valves for snorkeling ...