PEEP valve + oxygen suppy
I talked with my friend who works in intensive care. She asked about the PEEP valve and the possibility of using pure oxygen. PEEP valve prevents the lungs from collapse. In the case of people with severe lungs damage the oxygen is the must. But, the oxygen reacts with popular plastics and causes their decomposition in the short term. The PEEP valve is a low cost (~5EUR) and a simple device. It simply ensures that there is all the time small pressure after exhaust. So, please address these two issues.