70L / min siab ntws qhov ntswg cannula kho cuab yeej 70B
Kev piav qhia
HFNC yog ib qho yooj yim uas muaj cov teebmeem kev kho mob feem ntau yog nyob ntawm kev khiav, oxygen concentration, thiab qhov kub thiab txias.
HFNC yog lub tshuab cua sov thiab cov av noo uas tso cai rau ib feem ntawm kev tshoov siab cov pa oxygen (FIO2) kom xa tuaj ntawm tus nqi siab heev.
Daim ntawv thov
Nws siv tau tshawb fawb dav dav, tshwj xeeb hauv ICUs thiab lub chaw saib xyuas xwm txheej ceev (EDs)
Lwm daim ntawv thov ntawm HFNC suav nrog kev tiv thaiv postextubation hypoxemia, pre-oxygenation ua ntej sedation / anesthesia thiab oxygenation thaum lub sij hawm bronchoscopy
Thaum HFNC yog siv los xa cov pa oxygen, cov nqi ntws tau siab dua tuaj yeem ua tiav nrog cov nasal cannula.Qhov no ua rau muaj kev xa tawm ntau dua ntawm cov pa oxygen mus rau hauv lub ntsws, thiab tsis muaj cua nkag hauv chav tsev.Cov pa oxygen uas koj xav xa mus rau koj cov neeg mob tsis yog qhov ua rau tib lub txiaj ntsig ntawm dilution!
Qhov zoo
Hauv kev sib ntaus sib tua tiv thaiv Covid-19 hauv Wuhan xyoo 2020, 70% cov khoom siv siab yog los ntawm micomme.
Tam sim no, micommenyobyogTshaj li 50% kev ua lag luam sib koom hauv cov dej ntws siab hauv Suav teb.
Ua-hauvoxygen-gas sib tovkom tswj tau cov pa oxygen kom raug thiab kho cov pa oxygen concentration.
Tsim ib txoj kev ua pa tshwj xeeb, tsis tas yuav muaj tshuaj tua kab mob, txo cov khoom siv sijhawm thiab kev ua haujlwm ntawm cov neeg ua haujlwm kho mob.
Ntse dej-tswj system, cia li tswj lubzooqib dejin chav dej.
