Inqubo ye-metabolic yomzimba womuntu iyinqubo ye-biological oxidation, futhi umoya-mpilo odingekayo enqubweni ye-metabolic ungena egazini lomuntu ngohlelo lokuphefumula, bese uhlangana ne-hemoglobin (Hb) emangqamuzaneni abomvu egazi ukwenza i-oxyhemoglobin (HbO₂), esuke ithuthelwe emzimbeni womuntu. Kulo lonke igazi, iphesenti lomthamo we-HbO₂ oboshwe umoya-mpilo kumthamo ophelele wokubopha kubizwa ngokuthi i-blood oxygen saturation SpO₂.

Ukuhlola indima yokuqapha kwe-SpO₂ ekuhloleni nasekuxilongeni isifo senhliziyo esizalwa yizinsana. Ngokwemiphumela ye-National Pediatric Pathology Collaborative Group, ukuqapha kwe-SpO₂ kuyasiza ekuhlolweni kusenesikhathi kwezingane ezinesifo senhliziyo ezizalwa nazo. Ukuzwela okuphezulu ubuchwepheshe bokubona obuphephile, obungahlanyisi, obunokwenzeka futhi obuphusile, obufanele ukukhuthazwa nokusetshenziswa ekubelethweni komtholampilo.

Njengamanje, ukuqapha kwe-pulse SpO₂ sekusetshenziswe kabanzi emisebenzini yomtholampilo. I-SpO₂ isetshenziswe njengokuqapha okujwayelekile kophawu lwesihlanu olubalulekile kwezokwelapha zezingane. I-SpO₂ yezingane ezisanda kuzalwa ingaboniswa kuphela njengejwayelekile uma isingaphezu kuka-95%, Ukutholwa kwe-SpO₂ yegazi elisanda kuzalwa kungasiza abahlengikazi bathole izinguquko esimweni sezingane ngesikhathi, futhi baqondise isisekelo sokwelashwa komoyampilo womtholampilo.

Kodwa-ke, ekuqaphelweni kwe-SpO₂ yezingane ezisanda kuzalwa, nakuba kubhekwa njengokuqapha okungahlaseli, ekusetshenzisweni komtholampilo, kusekhona izimo zokulimala kweminwe okubangelwa ukuqapha okuqhubekayo kwe-SpO₂. Ekuhlaziyweni kwamacala ayi-6 okuqapha kwe-SpO₂ Kudatha yokulimala kwesikhumba somunwe, izizathu eziyinhloko zifinyezwa kanjena:

1. Indawo yokulinganisa yesiguli inoketshezi olubi futhi ayikwazi ukususa izinga lokushisa lenzwa ngokujikeleza kwegazi okuvamile;

2. Indawo yokulinganisa iwugqinsi kakhulu; (isibonelo, amathe ezingane ezisanda kuzalwa izinyawo zazo zingaphezu kuka-3.5KG aminyene kakhulu, okungafanele ukukala unyawo olugoqiwe)

3. Ukwehluleka ukuhlola njalo i-probe nokushintsha indawo.

Ngakho-ke, i-MedLinket ithuthukise inzwa ye-SpO₂ yokuvikela izinga lokushisa ngokweqile ngokusekelwe esidingweni semakethe. Le nzwa inenzwa yezinga lokushisa. Ngemva kokufanisa nekhebula le-adaptha elizinikele kanye nemonitha, inomsebenzi wendawo wokuqapha izinga lokushisa elingaphezu kokushisa. Uma izinga lokushisa lesikhumba lengxenye yesiguli lidlula ama-41℃, Inzwa izoyeka ukusebenza ngokushesha. Ngesikhathi esifanayo, ukukhanya kwenkomba yekhebula le-adaptha ye-SpO₂ kukhipha ukukhanya okubomvu, futhi umqaphi ukhipha umsindo we-alamu, okwenza abasebenzi bezokwelapha bathathe izinyathelo ezifika ngesikhathi ukuze bagweme ukusha. Lapho izinga lokushisa lesikhumba lendawo yokuqapha yesiguli lehla ngaphansi kuka-41°C, uphenyo luzoqala kabusha futhi luqhubeke nokuqapha idatha ye-SpO₂. Yehlisa ingozi yokusha futhi unciphise umthwalo wokuhlolwa njalo kwabasebenzi bezokwelapha.

Izinzuzo zomkhiqizo:

1. Ukuqapha izinga lokushisa elingaphezu kwamandla: Kukhona inzwa yokushisa ekugcineni kwe-probe. Ngemva kokufanisa ngekhebula le-adaptha elizinikezele kanye nokuqapha, inomsebenzi wendawo wokuqapha izinga lokushisa elingaphezu kokushisa, okunciphisa ingozi yokusha futhi kunciphise umthwalo wokuhlolwa okuvamile kwabasebenzi bezokwelapha;

2. Ukunethezeka okwengeziwe ukusebenzisa: isikhala sengxenye yokugoqa i-probe sincane, futhi ukungena komoya kuhle;

3. Isebenza kahle futhi ifaneleka: Idizayini yokuhlola emise okwe-V, ukumisa ngokushesha indawo yokuqapha, ukwakheka kwesibambo sesixhumi, ukuxhumana okulula;

4. Isiqinisekiso sokuphepha: i-biocompatibility enhle, ayikho i-latex;