Ambu Bag Ventilator w/ peep valve

This is a project of mine from the beginning of COVID, that I feel should be shared with the community. its a fully printable emergency ambu bag ventilator w/ adjustable peep valve. It is essentially a TPU hand pump with what i call ‘crown valves’ which at as one way air valves. the peep valve can be screwed in and out to adjust air pressure.

the crown valves and peep valves are printed in ninjaflex

the bag is printed in cheeta

the pipes printed in PLA.

included is all the parts, as well as some suites .3mf files, so you can save yourself some time with parts printed in the same materials.