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    • 7. 发明申请
    • SLEEPING MOUTHPIECE
    • US20230025274A1
    • 2023-01-26
    • US17381177
    • 2021-07-20
    • Won Young PARK
    • Won Young PARK
    • A61F5/56
    • Disclosed herein is a sleeping mouthpiece which can prevent separation during sleeping by wrapping the palate such that the sleeping mouthpiece gets in contact with the palate and can be adjusted according to the teeth arrangement by adjusting an upper mouth fit to the upper teeth and a lower mouth fit to the lower teeth back and forth. The sleeping mouthpiece includes: an upper mouth having an upper outer guide, an upper inner guide and an upper occlusal surface to form an upper teeth fitting part to which the upper teeth are fit, so that an upper rigid panel is inserted into the upper mouth; and a lower mouth having a lower outer guide, a lower inner guide and a lower occlusal surface to form a lower teeth fitting part to which the lower teeth are fit, so that a lower rigid panel is inserted into the lower mouth, wherein a hard palate support is connected to the upper end of the upper inner guide and comes into contact with the intraoral hard palate to support the intraoral hard palate, sliding rods are formed at both sides of the upper occlusal surface in order to connect the upper mouth and the lower mouth with each other so that the upper mouth and the lower mouth can be moved back and forth, and the sliding rods are inserted and guided into guide slits formed at both sides of the lower occlusal surface. The sleep mouthpiece can prevent separation of the upper mouth by the power of the tongue to push out of awareness during sleeping since supporting the intraoral hard palate while getting in contact with the intraoral hard palate, and can be adjusted according to various kinds of teeth arrangements since the upper mouth and the lower mouth can move back and forth by coupling of the sliding rods and the guide slits.