NIV non invasive CPAP hood

thingiverse

-Instructions- 1.Print Files. 2.Thread bag adapter and adapter ring onto bag just enough to mark bag then remove. 3.Use a soldering iron to melt the holes for the adapter. (Follow safe soldering practices and use a vent hood or do this outside) 4.Spread sealant/glue onto flange of the adapter and adapter ring, pay attention to which side needs sealant and make sure to evenly coat entire flange. 5.Into the hole you made insert adapter into outside of bag then thread ring onto adapter from inside of bag, until tight. 6.Let sealant set for 24 hours. 7.Use teflon tape on thread of CPAP or CPAP oxygen adapter and PEEP valve. 8.Thread and CPAP/oxygen adapter into the bag adapter used for input and PEEP valve into the bag adapter used for output. -For oxygen adapter- 1.Use male to male nylon fitting for oxygen adapter such as https://www.amazon.com/gp/product/B00AQ6D794 2.Add small amount of sealant/glue onto flange of fitting and insert into oxygen port on the adapter. 3.Place part with fitting pointed down for 24 hours to prevent any sealant/glue from leaking into oxygen port.