Partial rebreather masks. Partial rebreathers allow some air to be recycled instead of completely preventing you from rebreathing air. They look very similar to non-rebreather masks, but they use ...

Like non-rebreather masks, partial rebreather masks deliver oxygen therapy for people who need high-concentration oxygen but don’t need help breathing. A partial rebreather mask is a face mask ...

A partial rebreather mask looks similar to a non-rebreather mask but contains a two-way valve between the mask and reservoir bag. The valve allows some of your breath back into the reservoir bag.

Our specific aim is to characterize changes in CO2 concentration during full and partial rebreathing and model a system that enables partial rebreathing. ­­­­­We modelled the system by using a valve ...

The study, assessing a compact partial rebreathing device (PRD), found the device to be effective in inducing normoxic hypercapnia, which increases brain oxygen delivery. The researchers conducted ...