1. Orthodontic apparatus comprising: a housing mounted on top of the maxillary dental arch and having an inner wall, arranged on a lingual side of the maxillary dental arch, an outer wall arranged on the buccal side of the maxillary dental arch of the patient, and a conduit connecting the inner and outer walls, wherein both walls, internal and external, have an upper portion which extends above the lintel, restricting passage accommodating the maxillary dental arch and a lower portion which is below the jumper and limiting a channel accommodating mandibular dental arch, wherein the top of the inner wall of the hole is formed under the tongue, intended for conscious space therein tip patients tongue, while the upper part of the inner wall is formed so that when the tip of the patients tongue is placed in the hole, it located adjacent to the front nebom.2. Orthodontic device according to claim 1, wherein the opening under the tongue has a substantially circular shape with a diameter of 1 to 12 mm.3. Orthodontic device according to claim 1, wherein the opening under the tongue has a substantially circular shape with a diameter of 1 to 3 mm.4. Orthodontic device according to claim 1, wherein the opening under the tongue has a substantially circular shape with a diameter of 4 to 6 mm.5. Orthodontic device according to claim 1, wherein the opening under the tongue has a substantially circular shape with a diameter of 7 to 10 mm.6. Orthodontic device according to claim 1, wherein each wall, internal and external, has a front portion and two shoulder portions extending from the front chasti.7. Orthodontic device according to claim 6, wherein the front portion of the inner wall as1. Ортодонтическое устройство, содержащее:корпус, устанавливаемый поверх верхнечелюстной зубной дуги и имеющий внутреннюю стенку, располагаемую на лингвальной стороне верхнечелюстной зубной дуги, наружную стенку, располагаемую на щечной стороне верхнечелюстной зубной дуги пациента, и перемычку, соед