iNAP's intermittent negative airway pressure effectively eliminates sleep apnea by keeping the airway open and allowing you to breathe naturally and sleep peacefully. While you sleep, iNAP delivers a gentle suction inside the oral cavity, moving the soft tissues forward and stabilizing the tongue away from the airway. When you’re ready for bed, simply insert the oral interface and click the Power button.

Here's a one minute video that explains it all:

https://player.vimeo.com/video/666037862?h=7a33bc544c