Views: 83 Author: Site Editor Publish Time: 2024-08-23 Keeb Kwm: Qhov chaw
Nrog rau kev nce ntxiv ntawm cov kab mob ua pa xws li COPD (Chronic Obstructive Pulmonary Disease) thiab mob hawb pob, qhov kev thov rau kev kho cov pa oxygen tau loj tuaj. Hauv kev teb, ob qho tib si hauv tsev siv cov tshuab hluav taws xob oxygen thiab cov tshuab hluav taws xob kho mob tau dhau los ua dav. Txawm li cas los xij, txawm tias lawv lub hom phiaj zoo sib xws, ob hom tshuab hluav taws xob oxygen no txawv heev ntawm kev ua tau zoo, kev ntseeg siab, thiab ntawv pov thawj. Kev nkag siab txog qhov sib txawv no yog qhov tseem ceeb rau kev xaiv cov cuab yeej zoo nyob ntawm koj qhov kev xav tau.
1. Oxygen Concentration stability
Ib qho ntawm qhov sib txawv ntawm lub tsev siv lub tshuab hluav taws xob oxygen thiab lub tshuab hluav taws xob kho mob yog nyob rau hauv kev ruaj ntseg ntawm oxygen concentration. Kev siv lub tshuab hluav taws xob hauv tsev feem ntau muab cov pa oxygen ntawm cov ntsiab lus uas tuaj yeem hloov pauv ntawm 30% thiab 90%. Qhov kev hloov pauv no txhais tau hais tias cov pa purity yuav tsis txaus rau cov tib neeg uas muaj kev kho mob hnyav dua uas xav tau kev kho kom zoo, muaj siab ua pa oxygen.
Ntawm qhov tod tes, cov tshuab hluav taws xob kho mob tau tsim los tswj cov pa oxygen ruaj khov ntawm tsawg kawg 90%, tsis hais tus nqi ntws. Kev muaj peev xwm muab cov pa tawm tsis tu ncua, siab purity oxygen yog qhov tseem ceeb hauv cov chaw kho mob, qhov twg cov neeg mob uas muaj teeb meem ua pa tseem ceeb nyob ntawm qhov muaj peev xwm ntawm cov pa oxygen. Rau cov laj thawj no, cov tshuab hluav taws xob kho mob tau txais kev sim nruj kom ntseeg tau tias lawv tuaj yeem xa cov pa oxygen ruaj khov tsis tu ncua.
2. Oxygen tso zis
Lwm qhov sib txawv tseem ceeb yog lub peev xwm ntawm cov pa oxygen. Cov tshuab hluav taws xob siv hluav taws xob hauv tsev feem ntau muab cov khoom tso tawm tsawg, feem ntau nyob ib ncig ntawm 1 txog 2 litres ib feeb, thiab cov zis feem ntau cuam tshuam thaum sim tswj cov pa oxygen siab dua 90%. Rau cov neeg siv feem ntau xav tau kev kho cov pa oxygen hauv tsev, cov txiaj ntsig no yuav txaus, tshwj xeeb tshaj yog tias lawv cov kev xav tau oxygen tsis tseem ceeb.
Hauv qhov sib piv, cov tshuab hluav taws xob kho mob tuaj yeem muab cov zis ntau dua, pib ntawm 3 litres ib feeb thiab feem ntau tshaj qhov no. Ua kom muaj 90% lossis siab dua cov pa oxygen concentration ntawm qhov txaus siab dua yog ib qho ntawm cov kev ua haujlwm tseem ceeb ntawm lub tshuab hluav taws xob kho mob qib oxygen. Kev muaj peev xwm xa cov pa ntau dua ntawm qhov siab siab yog qhov tseem ceeb rau cov neeg mob hauv qhov chaw kho mob, tshwj xeeb yog thaum muaj xwm txheej ceev lossis mob hnyav. Yog li ntawd, cov tshuab hluav taws xob kho mob ua tau raws li cov qauv nruj dua kom ntseeg tau tias lawv tuaj yeem ua tau raws li cov kev xav tau no.
3. Kev faib tawm thiab ntawv pov thawj
Kev siv lub tshuab hluav taws xob hauv tsev feem ntau suav hais tias yog cov khoom siv hauv tsev, tsim kom yooj yim thiab siv tsis tu ncua. Txawm hais tias cov cuab yeej no tuaj yeem pab tau rau cov tib neeg uas muaj teeb meem ua pa me me lossis rau kev noj qab haus huv, lawv tsis raug rau kev sim thiab ntawv pov thawj uas cov cuab yeej siv kho mob xav tau. Yog li ntawd, cov tshuab hluav taws xob siv hluav taws xob hauv tsev tsis tas yuav ua raws li cov qauv kev tswj hwm nruj thiab yuav tsis muaj ntawv pov thawj los ntawm cov neeg saib xyuas kev noj qab haus huv xws li FDA (Food and Drug Administration) lossis CE (Conformité Européenne).
Hauv qhov sib piv, cov tshuab hluav taws xob kho mob oxygen raug cais raws li cov cuab yeej kho mob thiab yuav tsum tau ua kom tau raws li ntau txoj cai thiab cov ntawv pov thawj kom ntseeg tau tias lawv muaj kev nyab xeeb, ua tau zoo, thiab kev ntseeg tau. Cov ntawv pov thawj no tau lees paub tias lub tshuab hluav taws xob oxygen tau ua tiav kev sim nruj kom ntseeg tau tias nws ua tau raws li tus qauv siab tshaj plaws. Lub tshuab hluav taws xob oxygen kho mob yuav tsum muaj cov ntawv tso cai tshwj xeeb thiab cov ntawv pov thawj los siv hauv tsev kho mob lossis cov kws kho mob tau sau tseg. Yog tsis muaj cov ntawv pov thawj no, cov cuab yeej tsis tuaj yeem ua lag luam raws cai lossis siv rau kev kho mob.
4. Durability thiab ntev
Lwm qhov yuav tsum tau xav txog thaum sib piv siv cov tshuab hluav taws xob hauv tsev nrog cov tshuab hluav taws xob kho mob yog qhov ua tau ntev. Txij li thaum siv lub tshuab hluav taws xob hauv tsev feem ntau yog tsim los rau lub sijhawm luv luv, kev siv tsis tu ncua, lawv cov khoom yuav tsis zoo li cov uas pom hauv cov qauv kho mob. Lawv tau tsim los tswj txhua hnub, siv nruab nrab tab sis yuav tsis kav ntev li ntev raws li qhov kev xav tau ntau ntxiv.
Kev kho mob oxygen generators, ntawm qhov tod tes, yog tsim los ua kom muaj kev kub ntxhov, siv ib puag ncig-teev hauv kev xav tau ib puag ncig xws li tsev kho mob, tsev kho mob, thiab chaw kub ntxhov. Cov khoom siv no yog tsim los nrog cov ntaub ntawv zoo dua thiab tsim los tiv thaiv kev siv mus ntev yam tsis muaj kev puas tsuaj loj hauv kev ua haujlwm. Yog li ntawd, cov tshuab hluav taws xob kho mob feem ntau tuaj nrog kev lav phib xaub thiab cov phiaj xwm kev saib xyuas kom ntseeg tau tias lawv lub neej ntev thiab kev cia siab rau lub sijhawm.
5. Cov neeg siv xav tau thiab cov ntawv thov
Kev siv cov pa oxygen hauv tsev yog tsim los nrog kev yooj yim thiab yooj yim ntawm kev siv hauv siab. Lawv feem ntau nqa tau yooj yim, hnav, thiab tuaj nrog cov neeg siv kev sib cuam tshuam, ua rau lawv zoo tagnrho rau cov neeg mob uas xav tau cov pa oxygen ntxiv nyob hauv tsev lossis thaum mus. Piv txwv li, cov tib neeg rov zoo los ntawm kev phais lossis cov neeg uas muaj teeb meem ua pa me me tuaj yeem tau txais txiaj ntsig los ntawm kev siv cov pa oxygen hauv tsev.