Mattress with combination of pressure redistribution and internal air flow guides
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United States of America Patent
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Sep 22, 2015
Grant Date -
Jul 24, 2014
app pub date -
Oct 1, 2013
filing date -
Jan 18, 2013
priority date (Note) -
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Abstract
Body support systems such as mattresses include breathing layers that define internal air flow guides and form part of the structure for pressure redistribution. At least one air flow unit is coupled for fluid communication with the breathing layers so that heat and moisture may be drawn away from an uppermost comfort layer or body-supporting layer, through the breathing layers, and exhausted out of the body support system. Alternatively, air may be directed through permeable portions of the layers of the body support system to the uppermost layer, particularly at the torso supporting region.
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Family
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