Lokhu kuhlola okuvela kwikhasimende e-Amazon.
Siyazi ukuthi i-SPO₂ iyipharamitha ebalulekile ekhombisa umsebenzi wokuphefumula womzimba nokuthi okuqukethwe komoya-mpilo kuyinto evamile, futhi i-oximeter iyithuluzi eliqapha isimo se-oxygen egazini emzimbeni wethu. I-oksijini iyisisekelo semisebenzi yempilo, i-hypoxia yimbangela yezifo eziningi, futhi izifo eziningi zingadala nokuhlinzekwa ngo-oksijini olwanele. ISpoly kune-95% isibonakaliso se-hypoxia emnene. Ngaphansi kwama-90% yi-hypoxia engathi sína futhi kudinga ukuphathwa ngokushesha okukhulu. Akusikho kuphela asebekhulile abathambekele e-hypoxemia, kepha abantu banamuhla banokuxineka okuningi kwengqondo nomsebenzi kanye nesikhathi sokuphumula. Ukungahambi kahle kuvame ukuholela e-hypoxemia. I-Spo₂ yesikhathi eside izodala ukulimala okungathi sína komzimba womuntu. Ngakho-ke, kuyadingeka ukukala i-SPO₂ emzimbeni njalo, noma ngabe kuthathwa izindlela zokuvikela.
Uma kukhulunywa ngama-oximeters, kubasebenzisi bezitayela ekhaya kanye nabachwepheshe bokuqina abaqeqeshiwe, abantu abaningi bazokhetha ama-oximeters aphathekayo ngomunwe, ngoba bayinkulu, kulula ukuyiphatha, futhi ayinqunyelwe isikhathi nendawo. Elula kakhulu futhi esheshayo. I-Finger Clip Oximeters nayo isetshenziswa ezindaweni eziningi zokwelashwa eziqeqeshiwe, kepha izidingo zokunemba ziphakeme kakhulu. Ngakho-ke, ukuqedwa kwamaphutha kungenye yezinto ezibalulekile zokulinganisa okuqinile kwe-oximeter.
Ukunemba kwe-oximeter kuhlobene kakhulu nomgomo wobuchwepheshe we-oximeter. Imigomo yokuqamba yabahlinzeki bamanje be-Oximeter Solutions emakethe ngokufanayo iyafana: ukusetshenziswa kwe-LED ebomvu, i-infrared LED kanye ne-PhotoDiode yokwakheka kwenzwa ye-SPO₂ ye-Spo₂. Ngemuva kokukhanya okubomvu nokukhanya kwe-infrared kudluliswa ngomunwe, kutholwa umjikelezo wokucubungula wesiginali, bese kudluliselwa kwimodyuli ye-ADC ye-microcomputer eyodwa-chip ukuze uphinde ubale amaphesenti weSpo₂. Bonke basebenzisa izinto ezibucayi ezibucayi njengokukhanya okubomvu, okukhanyayo okukhanyayo kwe-LED ne-PhotoDiode ukukala ukuhanjiswa kweminwe kanye nama-lamehlo. Kodwa-ke, abahlinzeki bezixazululo ze-oximeter abanamazinga aphezulu nezidingo zohlelo babe nezidingo ezinzima nezifuna kakhulu. Ngaphezu kwezindlela ezijwayelekile zokuhlola ezishiwo ngenhla, kufanele zisebenzise imikhiqizo yazo yohlelo kanye nokumbumbuluzwa kwe-oximeter ye-Professional oximeter. Imininingwane iqhathaniswa ne-oximeter yezokwelapha.
I-oximeter ethuthukiswe nguMedlinket ifundelwe emtholampilo ezibhedlela ezifanele. Esifundweni sokulawulwa okulawulwayo, i-SAO₂ yalolu uhla lokulinganisa lomkhiqizo lwama-70% kuya ku-100% kuqinisekisiwe. Uma kuqhathaniswa nenani le-spo₂ elingashadi elilinganiswe yi-co-oximeter, idatha enembile iyatholakala. Iphutha le-SPO₂ lilawulwa ngo-2%, futhi iphutha lokushisa lilawulwa ku-0.1 ℃, elingafinyelela ukukalwa okunembile kwe-Spo₂, lokushisa, kanye nokushayela. , Ukuze uhlangabezane nezidingo zokulinganisa ochwepheshe.
Ukukhetha i-medlinket ebiza kakhulu ne-oximeter solution ye-oximeter ebiza kakhulu emakethe, ngikholwa ukuthi izothola ngokushesha abasebenzisi.
Isikhathi sePosi: Sep-18-2021