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Apparatus for facilitating sleeping while seated
Apparatus for facilitating sleeping while seated
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机译:坐着时便于入睡的装置
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摘要
An apparatus is provided for facilitating sleeping while seated. Typically the device includes a headband, which may be a portion of a hat or a cap, and the device includes a tensioning device made of a flaccid or pliant material such as a ribbon or flexible cord. A user wears the headband and the tensioning device is positioned between the user's back and the backrest of a chair. With any forward motion of the person's head a tension is increased in the tension tie and that limits the forward motion of the person's head and facilitates sleep.
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