Ka'idar aiki na spo2 firikwensin
Na gargajiyaSpO2Hanyar ma'auni shine tattara jini daga jiki, da kuma amfani da mai nazarin iskar gas na jini don bincike na electrochemical don auna matsi na jini na oxygen PO2 don lissafin adadin iskar oxygen na jini.Koyaya, ya fi damuwa kuma ba za a iya sa ido akai-akai ba.Saboda haka, oximeter ya kasance.
Oximeter yawanci ya ƙunshi microprocessor, ƙwaƙwalwar ajiya (EPROM da RAM), masu canza dijital-zuwa-analog guda biyu waɗanda ke sarrafa LEDs na'urar .Tace da haɓaka siginar da aka karɓa ta photodiode, kuma tana ƙididdige siginar da aka karɓa don samar da analog-zuwa microprocessor. -an haɗa mai sauya dijital.
Oximeter yana ɗaukar firikwensin hoton lantarki na hannun yatsa.Kuna buƙatar kawai sanya firikwensin akan yatsa lokacin aunawa.yin amfani da yatsa a matsayin akwati mai haske don haemoglobin, kuma yi amfani da haske ja tare da tsayin tsayin 660 nm da haske kusa-infrared tare da tsayin 940 nm azaman radiation.Shigar da tushen hasken kuma auna ƙarfin watsa haske ta wurin gadon nama don ƙididdige yawan haemoglobin da jikewar iskar oxygen na jini.
M mutane naoximeter
1. Mutanen da ke fama da cututtukan zuciya (cututtukan zuciya, hauhawar jini, hyperlipidemia, thrombosis na cerebral, da sauransu).
Akwai ma'auni na lipid a cikin lumen na jijiyoyin jini, kuma jinin ba shi da santsi, wanda zai haifar da wahala a samar da iskar oxygen. Oximeter na iya duba jinin oxygen na jikin mutum cikin sauƙi.
2.Masu ciwon zuciya
Jinin viscous, haɗe tare da tauraruwar jijiyoyin jijiyoyin jini, yana rage lumen jijiyoyin jini, yana haifar da ƙarancin wadatar jini da wahalar isar da iskar oxygen.Jiki shine "hypoxia" kowace rana.Hypoxia mai laushi na dogon lokaci, zuciya, kwakwalwa da sauran gabobin da ke da yawan iskar oxygen za su ragu sannu a hankali.Saboda haka, dogon lokacin amfani da bugun jini oximeter don auna jini oxygen abun ciki na zuciya da jijiyoyin jini da kuma cerebrovascular marasa lafiya iya yadda ya kamata hana abin da ya faru na haɗari.Idan hypoxia ya faru, an yanke shawarar kara yawan iskar oxygen nan da nan, wanda zai iya rage yiwuwar kamuwa da cutar.
3.Mutanen da ke fama da cututtukan numfashi (asthma, mashako, mashako, cututtukan zuciya na huhu, da sauransu).
Gwajin iskar oxygen na jini ga majinyatan numfashi na da matukar muhimmanci.A gefe guda, matsalolin numfashi na iya haifar da rashin isasshen iskar oxygen.A daya bangaren kuma, dagewar cutar asma na iya toshe kananan gabobin, wanda hakan zai sa musanya iskar gas ke da wuya da kuma haifar da hypoxia.Yana haifar da lahani daban-daban ga zuciya, huhu, kwakwalwa har ma da koda.Don haka, yin amfani da pulse oximeter don gano abin da ke cikin jini na oxygen zai iya rage abubuwan da ke faruwa na numfashi.
4. Manya sama da 60
Jikin ɗan adam ya dogara da jini don watsa iskar oxygen.Idan akwai ƙarancin jini, a zahiri za a sami ƙarancin iskar oxygen.Tare da ƙarancin iskar oxygen, yanayin jiki yana raguwa ta dabi'a.Don haka, tsofaffi ya kamata su yi amfani da oximetry na bugun jini don gwada abubuwan oxygen na jini kowace rana.Da zarar iskar oxygen na jini ya kasance ƙasa da matakin gargaɗin, ya kamata a ƙara iskar oxygen da wuri-wuri.
5.Sports da fitness taron
Ayyukan tunani na dogon lokaci da motsa jiki mai tsanani suna da haɗari ga hypoxia, wanda ke shafar lafiyar zuciya da kwakwalwa.Kamar masu sha'awar wasanni;masu aikin tunani;masu sha'awar tafiya plateau.
6. Mutanen da suke aiki fiye da awanni 12 a rana ɗaya
Yawan iskar oxygen na kwakwalwa yana da kashi 20% na dukkan iskar oxygen ta jiki, kuma amfani da iskar oxygen na kwakwalwa ba makawa zai karu tare da canjin aikin tunani.Jikin ɗan adam yana iya ɗaukar iskar oxygen mai iyaka, yana cinyewa, kuma yana cinye ƙasa kaɗan.Baya ga haifar da juwa, gajiya, rashin ƙwaƙwalwar ajiya, jinkirin amsawa da sauran matsaloli, yana iya haifar da mummunar illa ga ƙwaƙwalwa da ƙwayar zuciya, har ma da mutuwa sakamakon yawan aiki.Don haka, mutanen da suke karatu ko aiki na sa'o'i 12 a rana dole ne su yi amfani da pulse oximetry don gwada iskar oxygen a kowace rana Abun ciki, kula da lafiyar oxygen na jini lokaci zuwa lokaci, don tabbatar da lafiyar zuciya da kwakwalwa.
https://www.medke.com/products/patient-monitor-accessories/reusable-spo2-sensor/
Lokacin aikawa: Nov-05-2020