Supplemental Oxygen

Supplemental Oxygen

Definition
Supplemental oxygen is oxygen added at a level greater than the oxygen in room air. It is used for people with hypoxemia.

 

The amount of oxygen is expressed as:
  • 21% in the air we all breathe
  • 22-100% is additional or supplemental oxygen
  • Oxygen is delivered through a flow meter and delivered as liters per minute.


Types of oxygen systems available for home care use include: 
  • Oxygen concentrator –an electric device that filters oxygen from room air.
  • Liquid oxygen – gaseous oxygen cooled until it becomes liquid oxygen.
  • Oxygen cylinders – gaseous oxygen forced by pressure into metal containers.
  • Each system functions similarly, and delivers a set amount of gaseous oxygen as ordered by a physician’s prescription.
  • Each system has its own distinct advantages and disadvantages.
  • Each system has its own storage, transport and safety issues.


Oxygen safety includes:
  • Store in one place, but not in a closed space.
  • Keep oxygen at least 5 feet away from heat sources, electrical devices, and from anything that may spark, such as matches or cigarettes.
  • Remember, oxygen will feed a fire and make it spread more quickly.



  • Supplemental oxygen can be provided to the child with a tracheostomy through the heated mist system, the ventilator, nebulizer treatments and the artificial nose.
  • The type of oxygen system used is based on the child’s needs including: ordered liter flow, portability and hours per day of use.
  • It is important to know how to safely use oxygen in the home and during transport.