♦ Oxygen concentrator bụ tumadi eji oxygen ọkọnọ, na-emezi physiological na biochemical gburugburu ebe obibi nke ahụ mmadụ, na-akwalite benign mgbasa nke metabolic Filiks, gwọọ ọrịa, ibelata mgbaàmà, na-akwalite rehabilitation na mgbochi nke ọrịa, na-eme ka ahụ ike.Omume ụlọ ọgwụ egosila na iji ikuku oxygen na-ebugharị maka ọgwụgwọ oxygen, yana usoro ọgwụgwọ ya pụrụ iche, nnukwu mgbaàmà hypoxia na-adịghị ala ala na ngalaba ụlọ ọgwụ na ọrịa nke abụọ nke hypoxia kpatara, nwere ike ịgwọ mmetụta ahụ nke ọma.Ntughari nke ọma na-eme ka microcirculation dịkwuo mma ma, ọ bụrụ na ọ dị mkpa, na-ebelata ibu iku ume nke na-ejigide nrụgide akụkụ nke ikuku oxygen alveolar.Ya mere, na nkà mmụta ọgwụ, ọgwụ mgbochi, ọgwụ mberede, geriatrics, ọgwụgwọ ọgwụgwọ na ahụike ahụike, ọgwụgwọ oxygen, ọgwụgwọ oxygen, wdg. Akụkụ nwere ọrụ na-enweghị atụ n'ibelata mmetụta nke ịnọgide na-enwe obi obi na ikuku oxygen akụkụ akụkụ.Ọrụ dị mkpa na atụmanya mmepe sara mbara.