ChiiSpO2?
SpO2, inozivikanwawo sekuti oxygen saturation, chiyero chehuwandu hwehemoglobin inotakura oxygen muropa zvichienderana nehuwandu hwehemoglobin isingatakure oxygen.Muviri unoda kuti pave nemwero weokisijeni muropa kana kuti hauzoshande nemazvo.Muchokwadi, mazinga akaderera eSpO2 anogona kukonzera zviratidzo zvakakomba.Ichi chirwere chinozivikanwa se hypoxemia.Pane mhedzisiro inooneka paganda, inozivikanwa se cyanosis nekuda kwebhuruu (cyan) tint inotora.Hypoxemia (yakaderera mwero weokisijeni muropa) inogona kushanduka kuita hypoxia (yakaderera mwero weokisijeni munyama).Kufambira mberi uku uye musiyano pakati pemamiriro maviri aya zvakakosha kunzwisisa.
Machengetero Anoita Muviri WakanakaSpO2mazinga
Izvo zvakakosha kuchengetedza yakajairika oxygen saturation mazinga kuitira kudzivirira hypoxia.Zvinofadza kuti muviri unowanzoita izvi woga.Nzira yakakosha iyo muviri kuchengetedza hutano hweSpO2 mazinga ndeyekufema.Mapapu anotora oxygen inenge yafemeswa oisunga kuhemoglobin yobva yafamba nemuviri wese nemubhadharo weokisijeni.Izvo zvinodikanwa zveokisijeni zvemuviri zvinowedzera panguva dzekushushikana kwakanyanya kwemuviri (semuenzaniso, kusimudza masimbi kana kumhanya) uye pakakwirira.Muviri unowanzokwanisa kuenderana nekuwedzera uku, kunze kwekuti ivo vasina kunyanya kunyanyisa.
Kuyera SpO2
Kune nzira dzakawanda dzekuti ropa rinogona kuongororwa kuti rive nechokwadi chekuti rine mazinga eokisijeni akajairwa.Nzira yakajairika ndeye kushandisa pulse oximeter kuyera iyoSpO2mazinga muropa.Pulse oximeters iri nyore kushandisa, uye inowanikwa munzvimbo dzehutano uye kumba.Ivo vane chokwadi chakanyanya kunyangwe yavo yakaderera mutengo poindi.
Kuti ushandise pulse oximeter, ingoiisa pamunwe wako.A percentage icharatidzwa pachiratidziri.Ichi chikamu chinofanira kuva pakati pe94 muzana ne100 muzana, izvo zvinoratidza hutano hwakanaka hwehemoglobin inotakura oksijeni kuburikidza neropa.Kana iri pasi pe90 muzana, unofanira kuona chiremba.
Maitiro ePulse Oximeters anoyera Okisijeni muRopa
Pulse oximeters yave ichishandiswa kwemakore mazhinji.Nekudaro, ivo vainyanya kushandiswa nenzvimbo dzekuchengetedza hutano kusvika nguva pfupi yadarika.Iye zvino zvadzava zvakajairika mudzimba, vanhu vakawanda vari kunetseka kuti vanoshanda sei.
Pulse oximeters inoshanda nekushandisa ma sensor ekurekodha kuti iropa rakawanda sei rakatakura okisijeni uye kuti iropa rakawanda sei.Oxygen-saturated hemoglobin yakasviba kune ziso rakashama pane isiri-oxygen saturated hemoglobin, uye chiitiko ichi chinobvumira masensor anonyanya kunzwa epulse oximeter kuti aone kusiyana kweminiti muropa uye kushandura iyo mukuverenga.
Zviratidzo zveHypoxemia
Kune akati wandei zviratidzo zvinowanzoitika zve hypoxemia.Kuwanda uye kuoma kwezviratidzo izvi zvinoenderana nekuti yakaderera seiSpO2mazinga ari.Moderate hypoxemia inokonzera kuneta, kureruka-musoro, chiveve uye kurira kwemagumo uye kusvotwa.Kupfuura pfungwa iyi, hypoxemia inowanzova hypoxia.
Zviratidzo zveHypoxia
Yakajairika SpO2 nhanho yakakosha kuchengetedza hutano hwese tishu mumuviri.Sezvambotaurwa, hypoxemia yakaderera oxygen saturation muropa.Hypoxemia yakanangana ne hypoxia, inova yakaderera oksijeni saturation munyama yemuviri.Hypoxemia inowanzokonzera hypoxia, kana mazinga eokisijeni akadzikira, uye anoramba akadaro.Cyanosis chiratidzo chakanaka che hypoxemia ichiva hypoxia.Zvisinei, haina kuvimbika zvakakwana.Semuenzaniso, mumwe munhu ane ruvara rwakasvibira haazove ne cyanosis yakajeka.Cyanosis zvakare kazhinji inotadza kuwedzera mukuonekwa sezvo hypoxia inowedzera.Zvimwe zviratidzo zve hypoxia, zvisinei, zvinova zvakanyanya.Yakanyanya hypoxia inokonzera twitches, disorientation, fungidziro, pallor, kurova kwemoyo zvisina kujairika uye pakupedzisira kufa.Hypoxia inowanzova nesnowball effect, pakuti kana nzira yacho yangotanga, inomhanya uye mamiriro acho anokurumidza kuwedzera.Mutemo wakanaka wegunwe ndewokuwana rubatsiro nokukurumidza apo ganda rako rinotanga kutora bhuruu.
Nguva yekutumira: Nov-09-2020