Patent ID: 6261332
Filing Date: 2001-07-17
Classification: B01D

Abstract:
An air filtration system, adapted to filter contaminants, for use with a bed having a head area, wherein said bed includes at least one mattress which sits on a box spring or a bedboard, comprising,one or more air intake ports adapted to be located under said bed;one or more fans adapted to be located under said bed and downstream of said intake port;a first air filter downstream of said intake port;one or more conduits, downstream of said air intake port, at least one of which is capable of transporting air filtered by said first filter towards one or more air outlet ports located proximate said head area; andan upper housing in which at least one of said outlet ports is disposed; anda support means, to maintain said upper housing proximate said head area of said bed, of which at least a portion of said support means is capable of being inserted and held between said mattress and said boxspring or said bedboard.