Device and method for head restraint
作者： Scott D. Miller
DOI:
关键词:
摘要: Disclosed is a device capable of supporting user's head when the user seated in an upright position. The present invention includes support comprising apparatus fitting comfortably between back and seat surface securing holding head, wherein provides rigid or semi-rigid fitted to apparatus.
lens.org 参考文章(23)
William A. Honer, Head supported pillow ,(1985)
Lance E. Zuesse, Support for maintaining head in upright position ,(1978)
Perry Haddon, Vertical hammock & pillow ,(2002)
Robert C. Ross, Head support assembly ,(2000)
Samuel C. Scott, Headrest for sedentary traveler ,(1984)
D Prolo, Cervical stabilization device ,(1971)
Larry C. Miller, Head harness device ,(1978)
M Matthews, Universal spine and splinting board ,(1971)
R Light, Portable vertebral column support ,(1970)