This intraoral device uses tongue movements for paralyzed users to control devices.

Elim Petrelli on Instagram: "3 Steps to Maximum Hyoid Control >> * The Posterior Lift: Drive the back third of the tongue into the soft palate. This initiates the suprahyoid contraction required to physically pull the hyoid bone up and into the mandible. * The Suction Trap: Swallow and hold the vacuum. This uses intraoral pressure to "glue" the tongue to the roof, ensuring the submental area stays flat 24/7 without active muscle strain. * Cervical Stacking: Fix forward head posture. A "long neck