Ukukhathala okuqwashile kungaba nemiphumela emibi kakhulu engokwengqondo ezingqondweni zabodokotela.Ucwaningo lukhombisa ukuthi u-72% kuya ku-99% wezaziso ungamanga, okuholela ekukhathaleni kokuqapha.Ukukhathala kokuqwashisa kwenzeka lapho odokotela bevame ukuhlangana nezixwayiso phakathi nokunakekelwa kwesiguli futhi bangabi naluzwela kuzo, okwenza isenzo sibe mancane kakhulu ngezikhathi ezibucayi.Leli zinga lezinto ezingamanga liyamangaza, futhi lingase lichaze ukuthi kungani sithola ithoni yesixwayiso efanayo ocingweni lwakho ingasebenzi kahle ekukuvuseni njalo ekuseni.
Ngemuva kokuthi sihlole iinzwa ye-oxygen,sibuyile ukuzoxwayisa ukukhathala.Izinzwa zomoya-mpilo zivumela odokotela ukuthi baqonde ukuthi ingakanani i-oxygen elethwa esigulini ngesikhathi sokuphefumula, ukuvimbela i-hypoxia, i-hypoxemia, noma ubuthi bwe-oxygen.Inzwa yomoya-mpilo ingenye yalezo "uma uyidinga ukuthi isebenze, kufanele isebenze" idivayisi.
Okungcono kakhulu, inzwa ye-oksijini embi iwushintsho olusheshayo lwabahlengikazi noma abelaphi bokuphefumula kanye nama-biomedics.Esimeni esibi kakhulu, kungaholela emiphumeleni engathandeki—ngeshwa, lokhu akuzwakali.
Kunezinhlobo ezahlukene zezinzwa ze-oksijeni yezokwelapha, ezivame kakhulu ingqamuzana ye-galvanic ene-electrolyte ene-cathode ne-anode;isabela ngenani elincane lomoya-mpilo ogeleza kumshini wokuphefumula, ukhiqize ukuphuma kukagesi ngokulingana nenani le-oxygen (bheka lapha isimiso sokusebenza).Obunye ubuchwepheshe bokuzwa umoya-mpilo ezinsizeni zezokwelapha bungase busebenzise ubuchwepheshe be-paramagnetic noma be-ultrasonic, ngakunye okunezinzuzo nezinkinga zabo futhi kungase kube ukukhetha okuhle kolunye uhlelo kodwa hhayi olunye .Impela, izinzwa zamehlo nezinzwa ze-electrochemical zingaphandle kobubanzi balesi sihloko uma ubheka ezinye izinhlelo zokusebenza zezimboni ezifana nezinzwa zezimoto noma komoyampilo oncibilikisiwe.
Ngokuklanywa nokukhiqizwa kwama-ventilator amaningi kanye nemishini yezokwelapha kanye nokusetshenziswa kwezindlela zokwelapha ezihlukene, isidingo somoya-mpilo sisafana.Kungakhathaliseki ukuthi iyiphi indlela yokwelapha oyicabangelayo, izinzwa zokwenza umoya-mpilo zihlale zibalulekile ukuze kuvunyelwe odokotela ukuthi babheke idatha ebalulekile.Le datha ibalulekile ukuze odokotela bakwazi ukunquma ukuthi banyuse noma banciphise inani lomoya-mpilo olethwa esigulini.Kuye ngesimo, isiguli singase sidinge i-oxygen engu-100%, noma singase sidinge umoya-mpilo ophansi kakhulu;okubalulekile ukuthi izidingo zomoya-mpilo zingashintsha noma nini.Imithetho yokulumula (izinqubo ezingcono kakhulu zezinqubo eziklanyelwe ukukhipha kancane kancane iziguli umoya wokuphefumula) zivame kakhulu kangangokuthi odokotela bangathola kunzima ukunikeza ukunakekelwa okufanele ngaphandle kokwazi ukuthi ungakanani umoya-mpilo olethwayo.
Isikhathi sokuthumela: Aug-16-2022