Njira yogwiritsira ntchito kagayidwe kachakudya m'thupi la munthu ndi njira yogwiritsira ntchito okosijeni m'thupi, ndipo mpweya wofunikira mu njira yogwiritsira ntchito kagayidwe kachakudya umalowa m'magazi a munthu kudzera m'njira yopumira, ndipo umasakanikirana ndi hemoglobin (Hb) m'maselo ofiira a magazi kuti upange oxyhemoglobin (HbO₂), yomwe imatengedwa kupita ku thupi la munthu. M'magazi onse, kuchuluka kwa mphamvu ya HbO₂ komwe kumalumikizidwa ndi mpweya ku mphamvu yonse yolumikizirana kumatchedwa kuti oxygen saturation m'magazi SpO₂.

Kufufuza ntchito ya SpO₂ yowunikira ndi kuzindikira matenda a mtima obadwa nawo. Malinga ndi zotsatira za National Pediatric Pathology Collaborative Group, kuyang'anira SpO₂ n'kothandiza powunika ana omwe ali ndi matenda a mtima obadwa nawo msanga. Kuzindikira kwambiri ndi ukadaulo wotetezeka, wosavulaza, wotheka komanso wolondola wozindikira, womwe ndi woyenera kukwezedwa ndikugwiritsidwa ntchito m'madokotala obereketsa.

Pakadali pano, kuyang'anira kugunda kwa mtima kwa SpO₂ kwagwiritsidwa ntchito kwambiri m'machitidwe azachipatala. SpO₂ yagwiritsidwa ntchito ngati njira yowunikira chizindikiro chachisanu chofunikira kwambiri mwa ana. SpO₂ ya makanda obadwa kumene ingasonyezedwe ngati yachibadwa pokhapokha ngati ali pamwamba pa 95%, Kuzindikira SpO₂ ya magazi obadwa kumene kungathandize anamwino kuzindikira kusintha kwa matenda a ana pakapita nthawi, ndikutsogolera maziko a chithandizo cha okosijeni kuchipatala.

Komabe, poyang'anira SpO₂ ya makanda obadwa kumene, ngakhale kuti imaonedwa ngati kuyang'anira kosavulaza, pogwiritsira ntchito kuchipatala, pamakhalabe milandu ya kuvulala kwa zala chifukwa cha kuyang'anira kosalekeza kwa SpO₂. Pofufuza milandu 6 ya kuyang'anira SpO₂. Mu deta ya kuvulala kwa khungu la zala, zifukwa zazikulu zafotokozedwa motere:

1. Malo omwe wodwalayo amayezera magazi ali ndi mpweya wochepa ndipo sangathe kuchotsa kutentha kwa sensa kudzera mu kayendedwe ka magazi kabwinobwino;

2. Malo oyezera ndi okhuthala kwambiri; (mwachitsanzo, mapazi a makanda obadwa kumene omwe mapazi awo ndi ochulukirapo kuposa 3.5KG ndi okhuthala kwambiri, zomwe sizili zoyenera kuyeza mapazi okulungidwa)

3. Kulephera kuyang'ana nthawi zonse chipangizocho ndikusintha malo ake.

Chifukwa chake, MedLinket idapanga sensa ya SpO₂ yoteteza kutentha kwambiri kutengera zomwe msika ukufuna. Sensa iyi ili ndi sensa yoteteza kutentha. Pambuyo pogwirizanitsa ndi chingwe chodziwikiratu cha adaputala ndi chowunikira, imakhala ndi ntchito yowunikira kutentha kwambiri. Kutentha kwa khungu la wodwalayo kukapitirira 41℃, sensayo imasiya kugwira ntchito nthawi yomweyo. Nthawi yomweyo, kuwala kowonetsa kwa chingwe cha adaputala cha SpO₂ kumatulutsa kuwala kofiira, ndipo chowunikiracho chimatulutsa phokoso la alamu, zomwe zimapangitsa ogwira ntchito zachipatala kuti achitepo kanthu panthawi yake kuti apewe kutentha. Kutentha kwa khungu la malo owunikira odwala kukatsika pansi pa 41°C, chowunikiracho chidzayambiranso ndikupitiliza kuyang'anira deta ya SpO₂. Kuchepetsa chiopsezo cha kutentha ndikuchepetsa ntchito yowunikira nthawi zonse ogwira ntchito zachipatala.

Ubwino wa malonda:

1. Kuyang'anira kutentha kwambiri: Pali sensa yowunikira kutentha kumapeto kwa probe. Pambuyo pogwirizanitsa ndi chingwe cha adaputala ndi chowunikira, imakhala ndi ntchito yowunikira kutentha kwambiri, yomwe imachepetsa chiopsezo cha kutentha ndikuchepetsa ntchito yowunikira nthawi zonse ogwira ntchito zachipatala;

2. Kugwiritsa ntchito bwino: malo a gawo lophimba ndi ochepa, ndipo mpweya wolowera ndi wabwino;

3. Yogwira ntchito bwino komanso yosavuta: Kapangidwe ka probe kooneka ngati V, malo owunikira mwachangu, kapangidwe ka chogwirira cholumikizira, kulumikizana kosavuta;

4. Chitsimikizo cha chitetezo: kuyanjana bwino kwa biochemical, palibe latex;