Scope of application: The invention relates to medicine, namely, to the devices for the prevention and treatment of respiratory disorders during sleep, combined with bruxism, both in the absence and in the presence of a violation of nasal breathing. Summary of the utility model: The unit consists of 2 acrylic trays 1, 2 worn on the upper and lower jaw. The device pushes the lower jaw forward relative to the top of the therapeutic position, facilitating the passage of air through the respiratory tract. The mandibular kappa both sides in the area corresponding to the first molars on the buccal side are made identical vertical projections 3. Kappa 1 maxillary right and left on the vestibular side in the region between the first and second pushers are movably secured molars 5. The pushers 5 are in the form of the projections 6, directed towards mandibular tray 2. The protrusions 3 and 6 adjacent to the buccal side surface aligned opposite mouthguards. Distal sides 4 and 7, the medial side of the projections 3, 6 are respectively formed at an angle of 70-75 ° to the occlusal plane of the trays 1, 2 and in the operating position are firmly pressed together. The lower 3 and upper ridges 6 do not overlap the border of the vestibular surface of the respective trays 1 and 2. The boundary mandibular kalpa 2 lingual surface extends below the necks of teeth, and palatal maxillary boundary mouthguard 1 overlaps the transverse folds and extends above the necks of teeth. Kappa divided into chewing section through the front projection 9 in the central region of upper jaw at the occlusal surface of the maxillary tray 2. The protrusion 9 is contacted with a horizontal platform on the occlusal surface of the mandibular tray 1 in the central region of the front teeth. The technical result: the ability to use the device for the treatment of disorders of breathing during sleep for patients with bruxism while eliminating its devastating consequences, easier to use, increased physiological,