Beds – Bedclothing – And means to facilitate changing thereof
Patent
1985-03-13
1987-01-20
Murtagh, John E.
Beds
Bedclothing
And means to facilitate changing thereof
5449, 128 33, A47C 2708
Patent
active
046370838
ABSTRACT:
A patient support structure that employs fluid pressure to fluidize granular material for patient support. Fluidizable granular material is received within the structure atop a fluid diffuser surface. Separate plenum chambers are located below the diffuser surface with each plenum chamber being associated with valved fluid manifolds. Operators are associated with the valves and a control system for sequential or otherwise opening and closing of the valves to permit controlled fluidization of the granular material over a selected portion of the diffuser surface according to a predetermined arrangement.
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Murtagh John E.
Rudy Andrew Joseph
Support Systems International, Inc.
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