What is the difference between a non- rebreathing mask and a nasal cannula?
A. Personal preference. A non-rebreathing mask is a mask that goes over your nose and mouth and has a bag attached. The concentrator fills the bag with oxygen and you breathe it in. When you exhale, you do so through two valves on top of the mask while another valve closes and the concentrator refills the bag. The purpose is to receive a high dose of oxygen without rebreathing the exhaled carbon dioxide. This method is the preferred for most Emergency Medical Personnel, and with performers that just want a “quick hit” before going on stage. Nasal cannulas are small nasal prongs with a hose that fit in your nose and wrap around your ears. They are lighter than masks and allow for more comfort and better mobility for longer periods of oxygen therapy, such as when you are sleeping. Until recently, delivering high concentrations of oxygen through nasal cannulas was not possible. We now offer high-flow nasal cannulas in lengths up to 50 feet, so the patient can get the oxygen they need and
