A portable oxygen concentrator (10) includes a pressure swing absorption system (12A, 12B) adapted to generate a flow of oxygen enriched gas and a battery (148) adapted to provide power to the pressure swing absorption system. The oxygen concentrator has a total weight of less than about 10 lbs, has a maximum flow of 100 % O<SUB>2</SUB> equivalent gas of about 0.9 lpm, has a total volume less than about 800 in<SUP>3</SUP>, and gas a battery life of at least about 8 hours. The present invention also using a liquefaction or transfill system in combination with such an oxygen concentrator.
申请公布号
WO2007118054(A9)
申请公布日期
2007.12.21
申请号
WO2007US65802
申请日期
2007.04.02
申请人
OXYTEC MEDICAL CORPORATION
发明人
ATLAS, CHARLES, R.;BLISS, PETER, L.;MURDOCH, ROBERT, W.;HALPERIN, SCOTT, C.