Lub tsev cov pa oxygen tsis siv cov tso tsheb hlau luam kim lossis ntim lossis xav tau cov pa oxygen. Hloov chaw, nws siv cov huab cua nyob ib puag ncig koj, hauv koj lub tsev lossis lwm qhov chaw, kom xa cov pa oxygen. Peb cov khoom yog nrog PSA (siab viav vias Adsorption) thev naus laus zis cais cov pa oxygen los ntawm nitrogen thiab lwm yam roj sib cais hauv huab cua.
Nws ua haujlwm los ntawm:
* Nyob rau hauv-noj cov huab cua ib puag ncig
* Compressing huab cua
* Tshem tawm cov nitrogen
* Xa cov pa oxygen (los ntawm cov nasal cannula)
Lub tshuab hluav taws xob hauv tsev yog siv los ntawm ntsaws qhov hluav taws xob hauv lub tsev.
