A respirator is disclosed that includes a respirator housing, a filtration media element disposed adjacent the respirator housing, and a respiration assist pump adjacent the filtration media element. The respiration assist pump assists the flow of gas through the filtration media element. In addition, a filtration module is disclosed and includes a filtration media element having a photocatalytic agent and a photon source and a gas pump coupled to the filtration media element to assist the flow of gas through the filtration media element. Methods of providing a respirator air stream are also disclosed.
申请公布号
WO2006124147(A2)
申请公布日期
2006.11.23
申请号
WO2006US13122
申请日期
2006.04.07
申请人
HONEYWELL INTERNATIONAL INC.;KRAFTHEFER, BRIAN, C.;YATES, STEPHEN, F.