Anatomical Head and Neck Restraining Sleep Aid and Related Products and Methods
The invention provides head and neck support sleep aid devices and methods for securely restraining the head of fatigued and sleeping travelers seated in a constrained, upright position, to prevent involuntary forward or lateral head flexion. The devices and methods of the invention employ a rigid e...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | The invention provides head and neck support sleep aid devices and methods for securely restraining the head of fatigued and sleeping travelers seated in a constrained, upright position, to prevent involuntary forward or lateral head flexion. The devices and methods of the invention employ a rigid elongate lever member adapted to be interposed between a user's back and an upright seat surface and head bracing means connected to the lever member to restrain the user's head against forward and lateral flexion. |
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