A non-rebreather mask is a special medical device that helps provide you with oxygen in emergencies. These masks help people who can still breathe on their own but need a lot of extra oxygen.

Non-rebreather masks are used to deliver oxygen therapy to people who require high-concentration oxygen but aren’t in need of breathing assistance. They’re considered low-flow oxygen delivery ...

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 that’s filled with a high concentration of ...

The clear “non-rebreather” masks carried by Fire Department paramedics now can only be used with oxygen supply lines and a source of oxygen, Assistant Fire Chief Brian Schaeffer said in a ...

Other masks that can also be used are a venturi mask and a non-rebreather (also known as reservoir) mask. A venturi mask is used when a fixed concentration of oxygen is needed. The non-rebreather mask ...