Ibyiza bya Pulse Oximeter

Pulse oximetry iroroha cyane kubipimo bidasubirwaho byo gupima amaraso ya ogisijeni.Ibinyuranye, urugero rwa gaze yamaraso igomba kugenwa muri laboratoire ku cyitegererezo cyamaraso.Pulse oximetry ni ingirakamaro ahantu hose aho ogisijeni yumurwayi idahungabana, harimo ubuvuzi bukomeye, gukora, gukira, ibyihutirwa n’ibitaro by’ibitaro, abapilote mu ndege zidakandamijwe, kugira ngo basuzume umwuka wa ogisijeni uwo ari we wese, kandi bamenye akamaro cyangwa bakeneye ogisijeni y’inyongera. .Nubwo impiswi ya oxyde ikoreshwa mu gukurikirana ogisijeni, ntishobora kumenya metabolisme ya ogisijeni, cyangwa urugero rwa ogisijeni ikoreshwa n'umurwayi.Kubwiyi ntego, birakenewe no gupima urugero rwa karuboni ya dioxyde (CO2).Birashoboka ko ishobora no gukoreshwa mugutahura ibintu bidasanzwe muguhumeka.Ariko rero, ikoreshwa rya pulse oximeter kugirango hamenyekane hypoventilation irabangamiwe no gukoresha ogisijeni yinyongera, kuko mugihe abarwayi bahumeka umwuka wicyumba nibwo ibintu bidasanzwe mumikorere yubuhumekero bishobora kumenyekana neza mugukoresha.Kubwibyo, imiyoborere isanzwe ya ogisijeni yinyongera irashobora kuba idafite ishingiro mugihe umurwayi ashoboye kugumana umwuka wa ogisijeni uhagije mumyuka yicyumba, kuko bishobora kuvamo hypoventilation itamenyekanye.

Kubera ubworoherane bwo gukoresha hamwe nubushobozi bwo gutanga indangagaciro zuzuye za ogisijeni zihoraho kandi zihuse, okisimeteri ya pulse ifite akamaro kanini mubuvuzi bwihutirwa kandi ikaba ningirakamaro cyane kubarwayi bafite ibibazo byubuhumekero cyangwa umutima, cyane cyane COPD, cyangwa mugupima indwara zimwe na zimwe zidasinzira. nka apnea na hypopnea.Ku barwayi bafite ibitotsi bibuza gusinzira, gusoma kwa pulse oximetry bizaba biri hagati ya 70% 90% mugihe kinini bamara bagerageza gusinzira.

Imashini ya batiri ikoreshwa na pulse oximeter ni ingirakamaro kubaderevu bakorera mu ndege zidafite ingufu hejuru ya metero 10,000 (m 3000) cyangwa metero 12, 500 (3, 800 m) muri Amerika aho hakenewe ogisijeni yinyongera.Oxymeter yimukanwa nayo ifite akamaro kubantu bazamuka imisozi hamwe nabakinnyi bafite urugero rwa ogisijeni ishobora kugabanuka kurwego rwo hejuru cyangwa imyitozo.Oxymeter zimwe zishobora kwifashishwa zikoresha sofware yerekana ogisijeni yamaraso yumurwayi hamwe na pulse, bikabibutsa kugenzura urugero rwa ogisijeni mu maraso.

Iterambere ry’itumanaho ryatumye abarwayi bashobora kugenzurwa n’amaraso ya ogisijeni mu maraso badafite aho bahurira n’umugenzuzi w’ibitaro, batitaye ku makuru y’abarwayi asubira ku bakurikirana ku buriri hamwe na sisitemu yo kugenzura abarwayi.

Ku barwayi barwaye COVID- 19, pulse oximetry ifasha mugutahura hakiri kare hypoxia ituje, aho abarwayi bagaragara kandi bakumva bamerewe neza, ariko SpO2 yabo iri mukaga.Ibi bibaho kubarwayi haba mubitaro cyangwa murugo.SpO2 nkeya irashobora kwerekana COVID- 19 ifitanye isano n'umusonga, bisaba guhumeka.