The Winx® Sleep Therapy System uses oral pressure therapy (OPT) to treat obstructive sleep apnea. The system consists of three main components—a small, quiet vacuum console; a soft, flexible mouthpiece; and a slim tubing set. The mouthpiece is worn inside the mouth during sleep and is attached to the console with the tubing set. The quiet, discreet console and travel-friendly design allows Winx to fit into a user’s lifestyle with minimal disruption to the user or bed partner. Winx users can sleep in any position.