RICHARD E KLEIN, DDS
Dentist in Warren, MI

8545231, Oct 1, 2013

Jun 24, 2010

12/823109

Charles Richard Lloyd - Lawreneville GA, US
Richard Edwin Klein - Warren MI, US

G09B 23/28

434270

The present invention is an obstructive sleep apnea demonstration model device for a user and a patient. The device includes a vertical display stand with a horizontal base, a vertical front surface and a horizontal flange, a vertical side profile base with a removed oral cavity portion attached to the display stand and disposed within the horizontal flange, a top movable side piece with an upper lip, a set of upper teeth, a hinge and a palate. The device also includes a back elongated movable side piece disposed behind the top side piece that hinges on the palate, a chin assembly side piece with a chin, a lower lip, a set of lower teeth and a tongue and an intraoral appliance that is placed between the upper teeth and the lower teeth to treat the patient with an obstructive sleep apnea condition.