Ebhubhaneni lakamuva le-pneumonia elibangelwe yi-COVID-19, abantu abaningi baye baqaphela igama lezokwelapha elithi ukugcwala komoya-mpilo egazini. I-SpO₂ iyipharamitha ebalulekile yezokwelapha kanye nesisekelo sokuthola ukuthi umzimba womuntu awunayo yini i-hypoxia. Njengamanje, isibe inkomba ebalulekile yokuqapha ubukhali besifo.

Iyini i-oxygen egazini?

I-oxygen egazini yi-oxygen esegazini. Igazi lomuntu lithwala i-oxygen ngokuhlanganiswa kwamaseli abomvu egazi kanye ne-oxygen. Okuqukethwe kwe-oxygen evamile kungaphezu kuka-95%. Uma okuqukethwe kwe-oxygen egazini kuphakeme, kulapho i-metabolism yomuntu iba ngcono khona. Kodwa i-oxygen esegazini lomuntu inezinga elithile lokugcwala, ukwehla kakhulu kuzobangela ukutholakala kwe-oxygen enganele emzimbeni, futhi ukwehla kakhulu kuzobangela nokuguga kwamaseli emzimbeni. Ukugcwala kwe-oxygen egazini kuyipharamitha ebalulekile ekhombisa ukuthi umsebenzi wokuphefumula nokujikeleza kwegazi ujwayelekile yini, futhi futhi kuyinkomba ebalulekile yokubona izifo zokuphefumula.

Iyini inani elijwayelekile le-oxygen egazini?

①Phakathi kuka-95% no-100%, kuyisimo esijwayelekile.

②Phakathi kuka-90% no-95%. Bangaphansi kwe-hypoxia encane.

③Ngaphansi kuka-90% i-hypoxia enzima, yelapha ngokushesha okukhulu.

I-SpO₂ evamile yemithambo yegazi yomuntu ingu-98%, kanti igazi lemithambo yegazi lingu-75%. Ngokuvamile kukholelwa ukuthi ukugcwala akufanele kube ngaphansi kuka-94% ngokujwayelekile, futhi ukuhlinzekwa komoya-mpilo akwanele uma ukugcwala kungaphansi kuka-94%.

Kungani i-COVID-19 ibangela i-SpO₂ ephansi?

Ukutheleleka kwe-COVID-19 ohlelweni lokuphefumula kuvame ukubangela impendulo yokuvuvukala. Uma i-COVID-19 ithinta i-alveoli, ingaholela ku-hypoxemia. Esigabeni sokuqala se-COVID-19 ehlasela i-alveoli, izilonda zibonise ukusebenza kwe-interstitial pneumonia. Izici zezokwelapha zeziguli ezine-interstitial pneumonia ukuthi i-dyspnea ayibonakali lapho uphumule futhi iba yimbi ngemva kokuzivocavoca. Ukugcinwa kwe-CO₂ kuvame ukuba yisici esishukumisayo samakhemikhali esibangela i-dyspnea, kanti i-interstitial pneumonia Iziguli ezine-sexual pneumonia ngokuvamile azinayo i-CO₂ retention. Lokhu kungaba yisizathu esenza iziguli ezine-Novel Coronavirus Pneumonia zibe ne-hypoxemia kuphela futhi zingazizwa zinobunzima obukhulu bokuphefumula esimweni sokuphumula.

Iningi labantu abane-Novel Coronavirus Pneumonia basenomkhuhlane, futhi bambalwa abantu abangase bangabi nawo umkhuhlane. Ngakho-ke, akunakushiwo ukuthi i-SpO₂ iyahlulela kakhulu kunomkhuhlane. Kodwa-ke, kubaluleke kakhulu ukuhlonza iziguli ezine-hypoxemia kusenesikhathi. Uhlobo olusha lwe-Novel Coronavirus Pneumonia Izimpawu zokuqala azibonakali, kodwa intuthuko ishesha kakhulu. Ushintsho olungatholakala ngokwesayensi ngokwesayensi ukwehla okungazelelwe kokuhlushwa komoya-mpilo egazini. Uma iziguli ezine-hypoxemia enzima zingaqashwa futhi zingatholakali ngesikhathi, kungase kubambezele isikhathi esingcono kakhulu sokuba iziguli zibone udokotela futhi zelaphe, kwandise ubunzima bokwelashwa futhi kwandise izinga lokufa kweziguli.

Indlela yokuqapha i-SpO₂ ekhaya

Njengamanje, ubhubhane lwasekhaya lusasakazeka, futhi ukuvimbela izifo kuyinto eza kuqala, okuzuzisa kakhulu ekutholakaleni kusenesikhathi, ekuxilongweni kusenesikhathi, kanye nokwelashwa kusenesikhathi kwezifo ezahlukahlukene. Ngakho-ke, izakhamuzi zomphakathi zingaletha izihloli ze-SpO₂ zokushaya kwenhliziyo uma izimo zivuma, ikakhulukazi labo abanezifo zokuphefumula, izifo eziyisisekelo zenhliziyo nemithambo yegazi, izifo ezingamahlalakhona, kanye nezinhlelo zomzimba ezibuthakathaka. Qapha njalo i-SpO₂ ekhaya, futhi uma imiphumela ingajwayelekile, iya esibhedlela kusenesikhathi.

Usongo lwe-Novel Coronavirus Pneumonia empilweni yabantu kanye nokuphila luyaqhubeka nokuba khona. Ukuze kuvinjelwe futhi kulawulwe ubhubhane lwe-Novel Coronavirus Pneumonia ngezinga elikhulu, ukuhlonza kusenesikhathi kuyisinyathelo sokuqala nesibaluleke kakhulu. I-Shenzhen Med-link Electronics Tech Co., Ltd yakha i-Temperature Pulse Oximeter, engalinganisa ngokunembile ngaphansi kwe-perfusion jitter ephansi, futhi ingakwazi ukufeza imisebenzi emihlanu emikhulu yokuthola impilo: izinga lokushisa lomzimba, i-SpO₂, i-perfusion index, izinga lokushaya kwenhliziyo, kanye ne-pulse. Igagasi le-Photoplethysmography.

I-MedLinket Temperature Pulse Oximeter isebenzisa isibonisi se-OLED esijikelezayo esinezikhombisi-ndlela zokujikelezisa isikrini eziyisishiyagalolunye ukuze kube lula ukufunda. Ngesikhathi esifanayo, ukukhanya kwesikrini kungalungiswa, futhi ukufundwa kucacile uma kusetshenziswa ezindaweni ezahlukene zokukhanya. Ungasetha ukugcwala komoya-mpilo egazini, izinga lokushaya kwenhliziyo, imikhawulo ephezulu nephansi yokushisa komzimba, futhi ikukhumbuze ukuthi unake impilo yakho nganoma yisiphi isikhathi. Ingaxhunywa kuma-probe ahlukene omoya-mpilo egazini, afanele abantu abadala, izingane, izinsana, izinsana ezisanda kuzalwa kanye nabanye abantu. Ingaxhunywa nge-Bluetooth ehlakaniphile, ukwabelana ngokhiye owodwa, futhi ingaxhunywa kumafoni aphathwayo nama-PC, angahlangabezana nokuqapha okukude kwamalungu omndeni noma izibhedlela.

Sikholelwa ukuthi sizokwazi ukunqoba i-COVID-19, futhi sinethemba lokuthi ubhubhane lwale mpi luzonyamalala ngokushesha okukhulu, futhi sinethemba lokuthi iShayina izophinde ibone isibhakabhaka ngokushesha okukhulu. Hambani eShayina!