♦ Oxygen concentrator feem ntau yog siv rau cov pa oxygen, txhim kho lub cev nqaij daim tawv thiab biochemical ib puag ncig ntawm tib neeg lub cev, txhawb kev ua haujlwm zoo ntawm cov txheej txheem metabolic, kho cov kab mob, txo cov tsos mob, txhawb kev kho mob thiab tiv thaiv kab mob, thiab txhim kho kev noj qab haus huv.Kev xyaum kho mob tau pom tias kev siv cov pa oxygen portable concentrators rau kev kho cov pa oxygen, nrog rau nws cov txheej txheem kev kho mob tshwj xeeb, cov tsos mob ntawm hypoxia mob thiab mob ntev hauv chav kho mob thiab cov kab mob thib ob tshwm sim los ntawm hypoxia, tuaj yeem kho cov nyhuv.Kev resuscitation kom zoo txhim kho microcirculation thiab, yog tias tsim nyog, txo cov pa ua pa uas tswj ib nrab siab ntawm alveolar gas oxygen.Yog li ntawd, nyob rau hauv cov tshuaj kho mob, tshuaj tiv thaiv, tshuaj kho mob xwm txheej ceev, geriatrics, rehabilitation thiab noj qab haus huv cov tshuaj, oxygen therapy, oxygen therapy, thiab lwm yam nam muaj ib tug irreplaceable lub luag hauj lwm nyob rau hauv txo cov teebmeem ntawm kev tswj lub plawv load ntawm arterial oxygen ib nrab siab.Lub luag haujlwm tseem ceeb thiab kev nthuav dav dav dav.