Patent ID: 9204991
Filing Date: 2015-12-08
Classification: A61C,A61F

Abstract:
1. A mandibular advancement device comprising: a maxillary appliance for receiving and retaining maxillary teeth; a mandibular appliance for receiving and retaining mandibular teeth; at least one advancement prong, located at the anterior of said mandibular appliance, wherein said at least one advancement prong, when in use, contacts an outer surface of the maxillary appliance in an anterior region thereof, thereby advancing and retaining a wearer's mandible forward; a tongue strap in the form of a flexible elastic strap or a wire disposed between two most distal aspects of opposing portions of the mandibular appliance, wherein said strap or wire is configured to lie over a superior posterior or dorsal surface of the wearer's tongue when in use, wherein the tongue strap comprises a length of orthodontic elastic power chain or a flexible dental wire, and wherein the elastic power chain or flexible dental wire has a flexible tongue retaining pad that is connected between the opposing portions of the mandibular appliance by the elastic power chain or flexible dental wire; and elastic bands attached between the maxillary appliance and the mandibular appliance on opposite sides on an anterior region thereof.