I am trying to make DIY Bubble CPAP that can put a constant pressure on patient. I am using an Aquarium Oxygen pump as air source. The motor says 38L/Min in the spec. And by googling I found that an average adult can takes up to 7L/min air while resting. But when I used it, I felt like I am getting very low air flow.
Can anyone help, what am I missing?
Incase you there is any suggestion please drop it too. Thank you.