Vamhanyi vari kuvavarira mhedzisiro yepamusoro uye vachitsvaga kuwana basa repamusoro pazvinangwa zvavo nekuwedzera kunetsa kudzidzira kukwikwidza uye pamusoro pemakwikwi.Zvisinei, kutarisa migumisiro yekurovedza muviri kwakakosha mukutsvaga uku senzira yekuona kufambira mberi uye kubudirira mune ramangwana.
Kuti ugone optimize mabasa emuviri kuwedzera mapapu mabasa kwakakosha.Metabolism, BP uye kushanda kwemhasuru zvese zvinoenderana nesimba remapapu rekuunza oxygen muhurongwa hwese.
Kuve nechokwadi chekuti mazinga eokisijeni anogara mukati meakajairwa marenji anosimudza uye kuwedzera maekisesaizi.Nebudiriro ichangoburwa musainzi uye tekinoroji yekucheka kuwana madiki ekuyera mazinga eokisijeni isati yasvika, panguva uye mushure mekurovedza muviri zviri nyore uye zvinobudirira nekushandiswa kwekombuta uye kwakaringana pulse oximeters.
Maturusi ekuongorora senge pulse oximeters muenzaniso wechishandiso chekurapa chinoshandiswa kuyera mwero weokisijeni (kana oxygen saturation, Sp02) mukati meropa.Hazvina-kupisa, hazvirwadzi uye zvinoshandiswa zvakanyanya munharaunda yezvokurapa pamwe chete nevanhu vanoshanda kana kudzidzisa panzvimbo dzakakwirira vanoshandisa zvishandiso.
Apo okisijeni inopinzwa mumapapu uye ichipinda muropa, ruzhinji rweokisijeni inonamira payo hemoglobin (protein iri mumasero matsvuku eropa) yobva yaendeswa muropa.Kana izvi zvangoitika, ropa reokisijeni rinotenderera uye rinoparadzirwa kune tishu.Kana muviri ukasawana okisijeni yakakwana saka miviri yedu inogona kukudziridza chimiro chinozivikanwa se generalized hypoxia.Nehurombo izvi zvinogonawo kuitika muzviitiko zvakawanda nevanhu vanodzidzira muviri zvakaomarara.
Finger pulse oximeter tekinoroji inotsamira pane mwenje wekunyudza zvimiro zvehemoglobin uye zvakare kupuruzira hunhu hwekuyerera kweropa mukati mematsinga kuona oxygen saturation, Sp02.
Mune pulse oximeter, magetsi maviri (tsvuku uye infrared) anovhenekera chiedza kuburikidza nemunwe uye pane photodetector iri kumashure.Nemhaka yokuti mhinduro mbiri dzechiedza dzakatorwa zvakasiyana ne deoxyhemoglobin kuwedzera kune oxyhemoglobin, kuongororwa kwechiratidzo kunobvumira kuzara kweokisijeni uye pulse kuyerwa.Maererano navanachiremba mitsara yakajairika inogona kubva pa95 muzana, kunyange zvazvo tsika dzinodzika kusvika ku90 muzana dzakajairika.
Kana vatambi vachidzidzira zvakasimba kana zvakanyanya, pane tsika yekuti mazinga eokisijeni eropa adonhe.Zvakadaro chirongwa chakabudirira chekurovedza muviri kana regimen inoenderana nekuve neokisijeni-yakapfuma tsandanyama inovandudza mashandiro emhasuru dzese uye kushanda.Pamusoro pezvo, pulse oximeters inogona zvakare kupeta sechishandiso chekuongorora kune vatengi vevarairidzi vega vane kukanganisa kwemapapu kana moyo.Izvi zvinovaita chikuru chekutarisa chishandiso chekutungamira kudzidziswa uye kuwedzera simba.
Finger pulse oximeters maturusi ekudzidzisa anobatsira.Izvo zviri nyore kushandisa uye compact saka hazvikanganise kurovedza kurovedza.Iwo zvakare inzira yakanaka yekuti iwe kana mumwe munhu waunodzidzisa asunungure kugona kwavo kusati kwaitwa.