Kev ceeb toom qaug zog tuaj yeem ua rau muaj kev puas siab puas ntsws loj rau lub siab ntawm cov kws kho mob.Cov kev tshawb fawb qhia tias 72% mus rau 99% ntawm kev ceeb toom tsis tseeb, ua rau ceeb toom qaug zog.Kev ceeb toom qaug zog tshwm sim thaum cov kws kho mob feem ntau ntsib kev ceeb toom thaum lub sijhawm saib xyuas tus neeg mob thiab ua rau lawv tsis hnov qab, ua rau tsis tshua muaj txiaj ntsig ntawm lub sijhawm tseem ceeb.Tus nqi ntawm qhov tsis zoo no yog qhov tsis txaus ntseeg, thiab tuaj yeem piav qhia vim li cas peb pom tib lub suab ceeb toom ntawm koj lub xov tooj ua haujlwm tsis zoo hauv kev ua kom koj sawv txhua txhua sawv ntxov.
Tom qab peb tau kuaj xyuas luboxygen sensor,peb rov qab mus ceeb toom qaug zog.Cov pa oxygen sensors tso cai rau cov kws kho mob kom nkag siab tias cov pa oxygen ntau npaum li cas xa mus rau tus neeg mob thaum lub sijhawm ua pa, tiv thaiv hypoxia, hypoxemia, lossis oxygen toxicity.Cov pa oxygen sensor yog ib qho ntawm cov "thaum koj xav tau nws ua haujlwm, nws yuav tsum ua haujlwm" ntaus ntawv.
Qhov zoo tshaj plaws, lub ntsuas pa tsis zoo yog qhov hloov pauv sai rau cov kws saib xyuas neeg mob lossis kws kho mob ua pa thiab biomedics.Hauv qhov xwm txheej phem tshaj plaws, nws tuaj yeem ua rau cov txiaj ntsig tsis zoo - hmoov tsis, cov no tsis tau hnov txog.
Muaj ntau hom kev kho mob oxygen sensors, feem ntau yog galvanic cell nrog electrolyte nrog cathode thiab anode;nws reacts nrog me me ntawm oxygen ntws los ntawm lub tshuab ua pa, tsim hluav taws xob tso zis proportional rau cov pa oxygen (saib ntawm no ua haujlwm hauv paus ntsiab lus).Lwm cov thev naus laus zis rau kev hnov cov pa oxygen hauv cov ntawv kho mob yuav siv cov tshuab paramagnetic lossis ultrasonic, txhua tus muaj nws qhov zoo thiab qhov tsis zoo thiab tej zaum yuav yog ib qho kev xaiv zoo rau ib daim ntawv thov tab sis tsis yog lwm qhov.Tau kawg, optical sensors thiab electrochemical sensors nyob sab nraud ntawm cov ncauj lus no thaum koj saib lwm cov ntawv thov kev lag luam xws li tsheb lossis cov pa oxygen sensing.
Nrog rau kev tsim thiab tsim ntau lub tshuab ua pa thiab cov khoom siv kho mob thiab kev siv cov kev kho mob sib txawv, qhov kev thov rau cov pa oxygen tseem zoo ib yam.Txawm tias koj tab tom xav txog txoj kev kho twg, cov pa oxygen sensors ib txwm tseem ceeb rau kev tso cai rau cov kws kho mob saib xyuas cov ntaub ntawv tseem ceeb.Cov ntaub ntawv no tseem ceeb yog li cov kws kho mob tuaj yeem txiav txim siab seb puas yuav nce lossis txo cov pa oxygen xa mus rau tus neeg mob.Nyob ntawm qhov xwm txheej, tus neeg mob yuav xav tau 100% oxygen, lossis lawv yuav xav tau oxygen tsawg dua;Qhov tseem ceeb yog qhov kev xav tau ntawm cov pa oxygen tuaj yeem hloov tau txhua lub sijhawm.Weaning protocols (cov txheej txheem kev coj ua zoo tshaj plaws tsim los maj mam txo cov neeg mob tawm ntawm lub tshuab ua pa) muaj ntau yam uas cov kws kho mob tuaj yeem pom nws nyuaj los muab kev saib xyuas zoo yam tsis paub tias yuav xa oxygen ntau npaum li cas.
Post lub sij hawm: Aug-16-2022