How does the Respironics EverGo™ Portable Oxygen Concentrator work (produce oxygen)?
The Respironics EverGo Portable Oxygen Concentrator separates oxygen from room air and delivers it through a single lumen cannula. Room air contains approximately 21 percent oxygen and 79 percent nitrogen. By passing the air through a series of molecular, bacterial and dust filters, the Respironics EverGo removes nitrogen and stores nearly pure (therapeutic) oxygen.