Beds – Having safety device – Side guard
Patent
1979-05-31
1980-11-18
Nunberg, Casmir A.
Beds
Having safety device
Side guard
5468, 5481, 5437, A47C 2100, A47C 2714
Patent
active
042337003
ABSTRACT:
A ventilated body positioner device and the like is formed from a block of polyurethane foam having resilient characteristics capable of deformation of the type having a length substantially greater than its width so that the block may be rotated on one of a plurality of major surfaces to provide an adjustable positioning support surface for a major portion of a patient's body while lying upon a table or bed surface wherein various cut-outs and air circulation channels enhance the ventilation capabilities of the device while positioning a patient.
REFERENCES:
patent: 2933738 (1960-04-01), Whelan
patent: 3124812 (1964-03-01), Milton et al.
patent: 3331089 (1967-07-01), Ornas, Jr. et al.
patent: 3512189 (1970-05-01), Swanson
patent: 3601121 (1971-08-01), Roberts
patent: 3626526 (1971-12-01), Roberts
patent: 3694831 (1972-09-01), Trease
patent: 3938205 (1976-02-01), Spann
patent: 3987507 (1976-10-01), Hall
patent: 4028754 (1977-06-01), Eary, Sr.
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