Beds – Bedclothing – And means to facilitate changing thereof
Patent
1981-08-10
1984-12-04
Grosz, Alexander
Beds
Bedclothing
And means to facilitate changing thereof
5469, 5449, A61G 704, A47C 2718, A47C 2710
Patent
active
044855052
ABSTRACT:
A mattress unit comprises an inflatable base having resilient support cells on its upper surface, the tops of the cells supporting a patient, and a cover over the cells with a gas inlet to provide an increased pressure between the cover and the cells. The cover is perforated to allow ventilation of a patient. The unit is suitable for long-stay patients.
REFERENCES:
patent: 2785739 (1957-03-01), McGreggor et al.
patent: 3446203 (1969-05-01), Murray
patent: 3492988 (1970-02-01), De Mare
patent: 3653083 (1972-04-01), Lapidus
patent: 3822425 (1974-07-01), Scales
patent: 3942202 (1976-03-01), Chevrolet
patent: 4225989 (1980-10-01), Corbatt et al.
Grosz Alexander
Manning, Jr,. Wellington M.
Wilburn, Jr. Luke J.
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