A - Human Necessities – 47 – C
Patent
A - Human Necessities
47
C
A47C 27/10 (2006.01) A47C 27/00 (2006.01) A47C 27/08 (2006.01) A47C 31/00 (2006.01) A61G 7/05 (2006.01)
Patent
CA 2438482
A modulated air cushion includes a base (10) having a top face, multiple air pouches (20) removably attached to the top face of the base (10) in a matrix arrangement via a bonding device. Each air pouch (20) has an inlet (22) foamed on the air pouch (20). An air pump (30) is provided to have a controller (31) and at least two tubes (32,33) connected to the controller (31). Each of the at least two tubes (32,33) integrally have branches each provided with multiple air nozzles (321,331) corresponding to the inlets (22) of the air pouches (20). The air pump (30) is able to inflate air pouches (20) in odd and even columns or odd and even rows independently or simultaneously.
Tsai Jen-Hsiu
Tsai Tien-Min
Battison Williams Dupuis
Tsai Jen-Hsiu
Tsai Tien-Min
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