Respiratory Care (Oxygen) | Intermountain Homecare
How to use the nasal cannula. You will receive an oxygen kit that has two lengths of tubing, a connector, and nasal cannulas. You’ll use a nasal cannula to breathe the oxygen. The cannula is a narrow tube with soft prongs that are placed in the nostrils. Be sure to place the prongs in your nostrils with the curve facing down.