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Invacare XPO100 Oxygen Equipment User Manual

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SECTION 3—TECHNICAL DESCRIPTION

Invacare XPO

2

™ 12 Part No 1148112

SECTION 3—TECHNICAL

DESCRIPTION

TheInvacareportableconcentratoristobeusedbypatients

withrespiratorydisorderswhorequiresupplementaloxygen.

Thedeviceisnotintendedtosustainorsupportlife.

Theoxygenconcentrationleveloftheoutputgasrangesfrom

87%to95.6%.Theoxygenisdeliveredtothepatientthrough

theuseofanasalcannula.Whenthedemandforoxygenis

detected,theoxygenisdeliveredthroughpulsedflowwith

pulseflowsettingsof1through5.

TheInvacareportableconcentratorusesamolecularsieveand

pressureswingadsorptionmethodologytoproducethe

oxygengasoutput.Ambientairentersthedevice,isfiltered

andthencompressed.Thiscompressedairisthendirected

towardoneoftwonitrogenadsorbingsievebeds.

Concentratedoxygenexitstheoppositeendoftheactivesieve

bedandisdirectedintoanoxygenreservoirwhereitis

deliveredtothepatientinspecificvolumesduringthe

inhalationportionofadetectedbreath.

TheInvacareportableconcentratoriscapableofoperationby

thepatientinahomeenvironment,inaninstitutional

environmentorinavehicleorothermobileenvironment.

DevicestandardpoweroptionsincludeanACtoDC

switchingpowersupplyoperatingfromACpoweroutlet(120

VAC/60Hertzor230VAC/50Hertznominal),aDCtoDC

switchingpowersupplyoperatingfromaccessoryoutlets

typicallyfoundinamobilevehicletypeenvironment(12VDC

nominal)andasupplementalrechargeablebattery.

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