Beds – Having safety device – Side guard
Patent
1990-05-25
1991-07-23
Grosz, Alexander
Beds
Having safety device
Side guard
5431, A47G 900
Patent
active
050331370
ABSTRACT:
An orthopedic pillow having a block made of deformable material, the block having a substantially quadrilateral perimeter, an upper surface of the block having a substantially airfoil-shaped reverse curved surface, and a groove being provided in the upper surface, the groove being sized and adapted to accommodate the cervical vertebrae of a user of the orthopedic pillow. The orthopedic pillow may be provided with an arrangement for altering its temperature so as to effect either a warming or cooling of the user's cervical vertebrae. A sizing kit for determining an appropriate size of orthopedic pillow for use by a patient is also described.
REFERENCES:
patent: 2880428 (1959-04-01), Forsland
patent: 4424599 (1984-01-01), Hannouche
patent: 4572578 (1986-02-01), Perkins
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