Multiple layer fluid-containing cushion

Details Multiple layer fluid-containing cushion Multiple layer fluid-containing cushion

1990-06-06

1991-09-03

Grosz, Alexander

Beds

Bedclothing

And means to facilitate changing thereof

5451, 297DIG3, A47C 2710

Patent

active

050440306

ABSTRACT:
A cushion is provided with a flexible wall means for defining a plurality of elongated, parallel, flexible tubes for containing fluid. The tubes include a middle row of tubes positioned between a top and bottom row of tubes. The tubes in each row are in internal communication with each other in the respective row. The middle row of tubes may be offset from the top and bottom row of tubes, and flow paths may be provided for establishing communication between at least two of the rows of tubes.

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