Medical PEEP Valve 22M

thingiverse

EDIT- SOLVED THREAD ISSUE. Due to the COVID-19 Pandemic in Spain, PEEP valves have been scarce for use with Decathlon masks. This adjustable PEEP valve utilizes two fingers from a surgical glove as a seal and features a 3D printed spring that retains its force over time. Credit goes to Dtextor for inspiration on the exterior threads. It uses a 22M Connector. TESTED with BMP280, it ranges from approximately 2-10cm of H2O, patient use is recommended at around 5cm of H2O. Tested only for 1 hour, will update after completing a full 48-hour pressure test. DISCLAIMER: These designs have not been approved by any regulatory agency or government for medical use and are being used under controlled medical supervision authorized by the patient receiving treatment. Please consider these parts solely as educational tools. The creator is not responsible for manufacturing or use of these parts in any way.