Potengera kuwonjezereka kwa chidziwitso chaumoyo wapadziko lonse lapansi, chida chachipatala chonyamula-pulse oximeter-chatuluka mwachangu ngati chokondedwa chatsopano pantchito yazaumoyo wapakhomo.Ndi kulondola kwake kwakukulu, kugwira ntchito mosavuta, komanso mtengo wotsika mtengo, pulse oximeter yakhala chida chofunikira chowunika momwe munthu alili wathanzi.
Pulse oximeter, yofupikitsa pulse oximetry saturation monitor, imagwiritsidwa ntchito poyesa kuchuluka kwa okosijeni m'magazi.Parameter iyi ndiyofunikira pakuwunika momwe mtima umagwira ntchito.Makamaka pankhani ya mliri wapadziko lonse wa COVID-19, kuyang'anira kachulukidwe ka okosijeni kumatenga gawo lofunikira pakuzindikira msanga kwa hypoxemia yoyambitsidwa ndi kachilombo ka COVID-19.
Mfundo yogwira ntchito ya pulse oximeter imachokera ku teknoloji ya photoplethysmography, yomwe imatulutsa kuwala kwa mafunde osiyanasiyana kudzera pa chala cha wogwiritsa ntchito, imayesa kusintha kwa kuwala komwe kumadutsa m'magazi ndi minyewa yopanda magazi, ndikuwerengera kuchuluka kwa okosijeni.Ma pulse oximeters ambiri amathanso kuwonetsa kugunda kwa mtima nthawi imodzi, pomwe mitundu ina yapamwamba imatha kuyang'aniranso zinthu monga arrhythmia.
Ndi kupita patsogolo kwaukadaulo, ma pulse oximeter amakono samangokhala ochepa kukula komanso olondola kwambiri komanso amabwera ndi magwiridwe antchito owonjezera olumikizirana ndi mapulogalamu a foni yam'manja, zomwe zimathandizira kujambula kwanthawi yayitali kwa kuchuluka kwa okosijeni kwa ogwiritsa ntchito komanso kusiyanasiyana kwa ma pulse kuti azitha kuyang'anira thanzi ndi kusanthula mosavuta. ogwiritsa ntchito ndi akatswiri azaumoyo.
Akatswiri amakumbutsa kuti ngakhale ma pulse oximeters ndi zida zothandiza kwambiri zowunikira thanzi, sangalowe m'malo mwa akatswiri azachipatala.Ngati ogwiritsa ntchito apeza kuti mpweya wawo wa okosijeni umakhalabe wocheperako (nthawi zambiri 95% mpaka 100%), ayenera kupita kuchipatala mwachangu kuti apewe zovuta zomwe zingachitike.
M'nthawi yamakono ya zida zathanzi zomwe zikuchulukirachulukira, kutuluka kwa ma pulse oximeters mosakayikira kumapereka njira yabwino, yachangu, komanso yothandiza pakuwunika zaumoyo kwa anthu wamba.
Nthawi yotumiza: Mar-18-2024
