I-pulse oximeter iyithuluzi elisetshenziselwa ukukala ukugcwala komoyampilo ku-arterial esigulini.Isebenzisa umthombo wokukhanya obandayo okhanya ngomunwe.Ibe isihlaziya ukukhanya ukuze ithole iphesenti lomoya-mpilo kumangqamuzana abomvu egazi.Isebenzisa lolu lwazi ukuze ibale iphesenti lomoya-mpilo osegazini lomuntu.Kunezinhlobo eziningana ze-pulse oximeters ezitholakalayo.Nansi ukubuka konke okusheshayo kwezisekelo zama-pulse oximeters.
Ama-pulse oximeter asetshenziswa ochwepheshe bezempilo ukuze baqaphe amazinga komoyampilo esiguli.Uma izinga le-oxygen yesiguli liphansi, kusho ukuthi izicubu namaseli awawutholi umoya-mpilo owanele.Iziguli ezinamazinga aphansi e-oxygen zingase zibe nokuphefumula, ukukhathala, noma ikhanda elilula.Lesi simo siyingozi futhi sidinga usizo lwezempilo.Kungenzeka futhi nakubantu abanezimo zempilo ezingaphansi.I-oximeter iyithuluzi elibalulekile lokuqapha amazinga akho komoyampilo futhi ubike noma yiziphi izinguquko kudokotela wakho noma kumhlinzeki wezempilo.
Esinye isici esingathinta ukunemba kwemiphumela ye-pulse oximeter umsebenzi womuntu.Ukuzivocavoca, umsebenzi wokudlikiza, kanye nokuqhaqhazela kungakhipha inzwa ekukhuphukeni kwayo.Ukufundwa okungalungile kungaholela emazingeni aphansi omoya-mpilo emzimbeni angase angabonakali odokotela.Ngakho-ke, kubalulekile ukuqonda ukulinganiselwa kwe-pulse oximeter ngaphambi kokuyisebenzisa.
Kunezinhlobo eziningana ezahlukene ze-pulse oximeters.Enhle yileyo esebenziseka kalula futhi engaqapha abantu abaningi ekhaya.Uma ukhetha i-pulse oximeter, bheka isibonisi "se-waveform", esibonisa izinga lokushaya kwenhliziyo.Lolu hlobo lwesibonisi lusiza ukuqinisekisa ukuthi imiphumela inembile futhi ithembekile.Amanye ama-pulse oximeters nawo anesibali sikhathi esibonisa ukushaya kwenhliziyo ne-pulse.Lokhu kusho ukuthi ungakwazi ukubeka isikhathi ukufundwa ku-pulse yakho ukuze uthole imiphumela enembe kakhulu.
Kukhona futhi ukulinganiselwa ekunembeni kwama-pulse oximeters kubantu abanombala.I-FDA ikhiphe isiqondiso mayelana nokuhanjiswa kwemakethe esetshenziswa kadokotela ama-oximeters.I-ejensi incoma ukuthi izivivinyo zomtholampilo kufanele zifake ababambiqhaza abanezinhlobonhlobo zombala wesikhumba.Isibonelo, okungenani abahlanganyeli ababili ocwaningweni lomtholampilo kufanele babe nesikhumba esimnyama.Uma lokhu kungenzeki, khona-ke ucwaningo kungase kudingeke ukuba luhlolwe kabusha, futhi okuqukethwe kwedokhumenti yokuqondisa kungashintsha.
Ngokungeziwe ekutholeni i-COVID-19, ama-pulse oximeter angakwazi futhi ukukhomba ezinye izimo ezithinta amazinga komoyampilo.Iziguli ezine-COVID-19 azikwazi ukuhlola izimpawu zazo futhi zingase zibe ne-hypoxia ethule.Uma lokhu kwenzeka, amazinga komoyampilo ehla ngendlela eyingozi futhi isiguli asikwazi ngisho nokusho ukuthi sine-COVID.Isimo singase sidinge ngisho nomshini wokuphefumula ukuze uphile.Isiguli kufanele siqashwe ngeso elibukhali, njengoba i-hypoxia engasho lutho ingaholela esikhumbeni esinamandla esihlobene ne-COVID-19.
Enye inzuzo ebalulekile ye-pulse oximeter yiqiniso lokuthi ayidingi amasampula egazi.Idivayisi isebenzisa amangqamuzana egazi abomvu ukukala ukugcwala komoyampilo, ngakho ukufundwa kuzoba nembe kakhulu futhi kusheshe.Ucwaningo olwenziwa ngo-2016 lwabonisa ukuthi amadivayisi angabizi anganikeza imiphumela efanayo noma engcono njengedivayisi egunyazwe yi-FDA.Ngakho-ke uma ukhathazekile ngokunemba kokufunda, ungangabazi ukubuza udokotela wakho.Okwamanje, qiniseka ukuthi usebenzisa i-pulse oximeter futhi uthole ulwazi oludingayo.Uzojabula ngokuthi ukwenzile.
I-pulse oximeter ibaluleke kakhulu kubantu abane-COVID-19 ngoba ibavumela ukuthi baqaphe isimo sabo futhi banqume ukuthi bayakudinga yini usizo lwezokwelapha.Nokho, i-pulse oximeter ayisho yonke indaba.Alilinganisi izinga le-oxygen egazini lomuntu kuphela.Eqinisweni, izinga le-oksijini elilinganiswa nge-pulse oximeter lingase libe phansi kwabanye abantu kodwa bazizwe bejwayeleke ngokuphelele kuyilapho amazinga omoya-mpilo wabo ephansi.
Ucwaningo luthole ukuthi ama-pulse oximeter agqokekayo angasiza iziguli ukuthi ziqonde amazinga azo komoyampilo wegazi.Eqinisweni, zinengqondo kangangokuthi zamukelwa kabanzi ngaphambi kokuba kuqulwe icala.Selokhu asetshenziswa ezinhlelweni zezempilo ezahlukahlukene, okubandakanya izibhedlela nezinhlelo zezempilo ezifundazweni ezinjengeVermont ne-United Kingdom.Ezinye sezize zaba yimishini yokwelapha evamile ezigulini emakhaya azo.Ziwusizo ekuxilongweni kwe-COVID-19 futhi ziye zasetshenziswa ekuphathweni kokunakekelwa kwasekhaya okujwayelekile.
Isikhathi sokuthumela: Nov-06-2022