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Pulse oximetry-kev paub me ntsis tuaj yeem txaus ntshai
Cia peb nkag siab ncaj qha rau qee qhov kev paub txog pulse oximetry, uas zoo li tau dhau los ua xov xwm niaj hnub no.Vim tias tsuas yog paub txog qhov pulse oximetry tuaj yeem ua yuam kev.Lub pulse oximeter ntsuas cov qib oxygen saturation hauv koj cov qe ntshav liab.Cov cuab yeej no feem ntau yog clipped mus rau qhov kawg ...Nyeem ntxiv -
Pulse oximeter yog dab tsi thiab nws ntsuas tau li cas?
Pulse oximeter yog ib txoj hauv kev uas tsis muaj mob thiab txhim khu kev qha rau cov kws kho mob los ntsuas tib neeg cov ntshav cov pa oxygen.A pulse oximeter yog ib yam khoom me me uas feem ntau swb hla koj lub ntsis ntiv tes los yog txiav rau hauv koj pob ntseg, thiab siv lub teeb infrared refraction los ntsuas qib ntawm oxygen khi rau liab. cov ntshav...Nyeem ntxiv -
Nkag siab txog qib oxygen ib txwm ntawm SpO2
Yuav ua li cas lub cev tswj cov qib SpO2 li qub?Kev tswj cov ntshav oxygen saturation yog qhov tseem ceeb los tiv thaiv hypoxia.Hmoov zoo, lub cev feem ntau ua qhov no ntawm nws tus kheej.Txoj hauv kev tseem ceeb tshaj plaws rau lub cev kom noj qab haus huv qib SpO2 yog los ntawm kev ua pa.Lub ntsws nqus cov pa oxygen uas ...Nyeem ntxiv -
Dab tsi yog qhov qub oxygen saturation qib?
Cov pa oxygen saturation ib txwm yog 97-100%, thiab cov neeg laus feem ntau muaj cov pa oxygen saturation qis dua cov hluas.Piv txwv li, ib tug neeg muaj hnub nyoog tshaj 70 xyoo tuaj yeem muaj cov pa oxygen saturation ntawm li 95%, uas yog ib qho kev lees paub.Nws yog ib qho tseem ceeb kom nco ntsoov tias qib oxygen saturation c ...Nyeem ntxiv -
Ntshav oxygen qib yog dab tsi?
Ntshav oxygen theem (arterial ntshav oxygen cov ntsiab lus) qhia txog qib oxygen tam sim no hauv cov ntshav ntws los ntawm cov hlab ntsha ntawm lub cev.Kev kuaj ABG siv cov ntshav los ntawm cov hlab ntsha, uas tuaj yeem ntsuas ua ntej nws nkag mus rau tib neeg cov ntaub so ntswg.Cov ntshav yuav muab tso rau hauv lub tshuab ABG (ntshav roj ...Nyeem ntxiv -
Yuav ua li cas siv pulse oximeter ntsuas oxygen?
Pulse oximeters siv los ntsuas cov pa oxygen ntawm cov neeg mob hauv ntau qhov chaw kho mob tau dhau los ua cov cuab yeej saib xyuas ntau dua.Nws muab kev saib xyuas tas li, tsis muaj kev cuam tshuam ntawm hemoglobin oxygen saturation hauv cov ntshav hlab ntsha.Txhua lub pulse nthwv dej yuav hloov kho nws cov txiaj ntsig.Pulse oximet...Nyeem ntxiv -
Kev sib raug zoo ntawm mem tes thiab ntshav oxygen saturation yog dab tsi?
Thaum xyoo 1990s lig, ntau qhov kev tshawb fawb tau ua los ntsuas qhov tseeb ntawm cov neeg tsis yog kws tshaj lij, cov neeg teb thawj zaug, kws kho mob thiab txawm tias kws kho mob hauv kev tshuaj xyuas tsuas yog muaj cov mem tes.Hauv ib txoj kev tshawb fawb, qhov ua tiav ntawm kev paub txog mem tes yog tsawg li 45%, thaum nyob rau hauv lwm txoj kev tshawb fawb, cov kws kho mob junior spe ...Nyeem ntxiv -
Lub pulse oximeter ua haujlwm li cas?
Pulse oximetry yog ib qho kev sim uas tsis muaj kev cuam tshuam thiab tsis mob uas ntsuas cov pa oxygen (lossis qib oxygen saturation) hauv cov ntshav.Nws tuaj yeem tshawb xyuas sai npaum li cas cov pa oxygen xa mus rau cov ceg ceg (xws li ob txhais ceg thiab caj npab) nyob deb tshaj plaws ntawm lub plawv.Pulse oximeter yog ib qho khoom siv me me uas tuaj yeem ua cl ...Nyeem ntxiv -
Yuav ua li cas to taub oxygen saturation?
Oxygen saturation yog hais txog qib uas hemoglobin hauv cov qe ntshav liab khi rau oxygen molecules.Muaj ob txoj hauv kev los ntsuas cov ntshav oxygen saturation: arterial blood gas (ABG) test thiab pulse oximeter.Ntawm ob lub cuab yeej no, pulse oximeters tau siv ntau dua.Lub mem tes...Nyeem ntxiv -
Kuv cov ntshav oxygen npaum li cas?
Koj cov ntshav oxygen qib dab tsi qhia koj cov ntshav oxygen qib yog ntsuas seb koj cov ntshav liab nqa oxygen ntau npaum li cas.Koj lub cev nruj tswj cov pa oxygen hauv koj cov ntshav.Ua kom muaj qhov sib npaug ntawm cov ntshav oxygen saturation yog qhov tseem ceeb rau koj txoj kev noj qab haus huv.Feem ntau cov menyuam yaus thiab cov neeg laus ...Nyeem ntxiv -
Dab tsi yog pulse oximeter thiab nws cov kev pab rau COVID-19?
Tshwj tsis yog tias koj muaj lwm yam teeb meem kev noj qab haus huv, xws li COPD, qib oxygen ib txwm ntsuas los ntawm pulse oximeter yog li 97%.Thaum qib qis dua 90%, cov kws kho mob yuav pib txhawj xeeb vim tias nws yuav cuam tshuam rau cov pa oxygen nkag mus rau hauv lub hlwb thiab lwm yam kabmob tseem ceeb.Tib neeg xav tsis meej pem...Nyeem ntxiv -
Kev siv ntawm pulse oximeter?
Pulse oximeters yog thawj zaug nrov hauv chav ua haujlwm thiab chav tshuaj loog hauv tsev kho mob, tab sis cov oximeters siv nyob rau theem mob hnyav yog hom kev tso kawm, lossis tsis yog pulse oximeters nkaus xwb, tab sis siv los ntsuas ib txhij ntsuas ECG thiab Comprehensive biological monitor rau lwm yam tseem ceeb vit. .Nyeem ntxiv