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...
Gespeichert in:
1. Verfasser: | |
---|---|
Format: | Patent |
Sprache: | eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Schreiben Sie den ersten Kommentar!