Nekuwedzera kusvibiswa kwemagariro evanhu, kukurumidza kwehupenyu hwevanhu vemazuva ano kuri kukurumidza, uye kushandiswa kwehuropi uye simba remuviri kunowedzera.Zvakaoma kufema kwakajairika kuzadzisa zvinodikanwa zvemuviri wemunhu zveokisijeni, kunyanya kune vashandi vepfungwa, vadzidzi nevatyairi.Nekuda kwekuti huropi hunenge huri mukushushikana kwakanyanya kwenguva yakareba, zvakaoma zvakanyanya Zviri nyore kukonzera cerebral hypoxia, kuneta, kuneta, kusapindura, dzungu, kusimba kwechipfuva, uye kushaikwa kwekuteerera.Muzviitiko zvakakomba, zvinokanganisa hupenyu hwakajairika, basa uye kudzidza.
Naizvozvo, oxygen inhalation hutano hwehutano hwave hwakakurumbira zvishoma nezvishoma.Vanhu vazhinji vane imba yeokisijeni concentrator kumba.Nekudaro, kana iyo oxygen yakamira, chii chakanakisa mhedzisiro yekufemerwa kweokisijeni?
Iko kusanganiswa kweokisijeni yejenareta yeokisijeni inowanzoiswa ku2L ~ 5L.Varwere vakawanda veCOPD vanoda maawa anopfuura 15 eokisijeni pazuva, uye kubuda kweokisijeni kunoda kudzorwa, inenge 1.5L/min.Kana iyo okisijeni inoyerera yakawandisa, inotungamira kukuchengetedza kabhoni dhaikisaidhi.,Zvakaipa.Paunenge uchiita atomization inhalation, inoda 6-8L/min.
Pane nzira shanu dzeimba okisijeni jenareta: kuyerera kweokisijeni 1L kusungirirwa 90%, kuyerera kweokisijeni 2L kusungirirwa 50%, kuyerera kweokisijeni 3L kusungwa 40%, kuyerera kweokisijeni 4L kusungwa 33%, kuyerera kweokisijeni 5L 30%.Asi zvinofanira kucherechedzwa kuti:
1. Varwere vane rudzi rwechipiri kufema kukundikana vanoda pasi-concentration oxygen, iyo inoda kugadziriswa maererano nemamiriro acho ezvinhu.
2. Iyo okisijeni jenareta inowanzokodzera varwere vane hypoxia yakareba kwenguva refu, yakadai sebronchitis isingagumi, chirwere chisingaperi chemapapu, chirwere chemwoyo chemapapu uye zvimwe zvirwere zvekufema.Mumamiriro ezvinhu akajairwa, kana pasina kabhoni dhaidhirosi chengetedzo, iyo oxygen concentration inowanzo chengetwa pa2L ~ 3L.
Nguva yekutumira: Mar-27-2023
