Nrog rau kev ua pa phem ntau ntxiv ntawm ib puag ncig kev sib raug zoo, kev ua neej nyob ntawm cov neeg niaj hnub no tau nrawm dua, thiab kev noj cov hlwb thiab lub cev muaj zog nce ntxiv.Nws yog qhov nyuaj rau kev ua pa ib txwm ua kom tau raws li qhov xav tau ntawm tib neeg lub cev rau oxygen, tshwj xeeb tshaj yog rau cov neeg ua haujlwm puas hlwb, cov tub ntxhais kawm thiab cov neeg tsav tsheb.Vim hais tias lub hlwb nyob rau hauv ib lub xeev ntawm siab nro rau lub sij hawm ntev, nws yog ib qho nyuaj heev Nws yog ib qho yooj yim ua rau cerebral hypoxia, qaug zog, lethargy, tsis teb, kiv taub hau, hauv siab nruj, thiab tsis muaj concentration.Hauv qhov xwm txheej hnyav, nws yuav cuam tshuam rau lub neej ib txwm, kev ua haujlwm thiab kev kawm.
Yog li ntawd, oxygen inhalation kev kho mob tau maj mam ua nrov.Ntau tus neeg muaj lub tsev oxygen concentrator hauv tsev.Txawm li cas los xij, thaum cov pa oxygen tau teeb tsa, qhov txiaj ntsig zoo tshaj plaws ntawm kev nqus pa oxygen yog dab tsi?
Cov pa oxygen concentration ntawm lub tshuab hluav taws xob oxygen feem ntau yog teem rau 2L ~ 5L.Cov neeg mob COPD feem ntau xav tau ntau dua 15 teev cov pa oxygen hauv ib hnub, thiab cov pa oxygen yuav tsum tau tswj hwm, txog 1.5L / min.Yog tias cov pa oxygen ntau dhau, nws yuav ua rau cov pa roj carbon dioxide cia., phem.Thaum ua atomization inhalation, nws xav tau 6-8L / min.
Muaj tsib hom ntawm lub tshuab hluav taws xob hauv tsev: oxygen txaus 1L concentration 90%, oxygen txaus 2L concentration 50%, oxygen txaus 3L concentration 40%, oxygen flow 4L concentration 33%, oxygen flow 5L concentration 30%.Tab sis nws yuav tsum tau muab sau tseg tias:
1. Cov neeg mob uas muaj hom II ua pa tsis ua haujlwm xav tau cov pa oxygen tsawg, uas yuav tsum tau txiav txim siab raws li qhov xwm txheej.
2. Lub tshuab hluav taws xob oxygen feem ntau yog tsim nyog rau cov neeg mob uas muaj hypoxia mus sij hawm ntev, xws li mob ntsws ntsws, mob ntsws, mob ntsws, mob plawv thiab lwm yam kab mob ua pa.Raws li ib txwm muaj, thaum tsis muaj cov pa roj carbon dioxide khaws cia, cov pa oxygen feem ntau khaws cia ntawm 2L ~ 3L.
Post lub sij hawm: Mar-27-2023
