Non Re-Breathable Mask Adult

A non-rebreather mask is a medical device that helps deliver oxygen in emergency situations. It consists of a face mask connected to a reservoir bag thatÂ’s filled with a high concentration of oxygen. The reservoir bag is connected to an oxygen tank.The mask covers both your nose and mouth. One-way valves prevent exhaled air from reentering the oxygen reservoir.

A non-rebreather mask is used in emergency situations to prevent hypoxemia, also known as low blood oxygen.
Conditions that disrupt your lungs’ ability to uptake oxygen or your heart’s ability to pump blood can cause low blood oxygen levels.