| 摘要 |
PROBLEM TO BE SOLVED: To provide a device for picking up oxygen that allows natural nose breathing while sleeping as a human innate mechanism for the purpose of intaking oxygen throughout a body in a balanced manner mouth breathing cannot realize. SOLUTION: Using Velcro fasteners enable a user to select its individual best positions for fixing the device 2 on a face. The device 2 supports a lower jaw with its stretchable fabric, which prevents discomfort or oppressive feeling conventionally inevitable when applied and allows easy and safe use. COPYRIGHT: (C)2007,JPO&INPIT
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