Imitha ye-SpO2 iquka iindawo ezintathu eziphambili: i-probe, imodyuli yomsebenzi kunye nenxalenye yokubonisa.Kwiimonitha ezininzi kwimarike, itekhnoloji yokufumanisa i-SpO2 sele ikhulile kakhulu.Ukuchaneka kweSpO2ixabiso elifunyenwe ngumjongi linxulumene kakhulu neprobe.
(1) Isixhobo sokufumanisa: I-diode ekhupha ukukhanya kunye nesixhobo se-photodetector esibona umqondiso zizinto eziphambili zeprobe.Kwakhona ngundoqo ekuqinisekiseni ukuchaneka kwexabiso lokubona.Kwithiyori, ubude bokukhanya okubomvu yi-660nm, kwaye ixabiso elifunyenwe xa ukukhanya kwe-infrared kuyi-940nm kufanelekile.Nangona kunjalo, ngenxa yobunzima benkqubo yokwenziwa kwesixhobo, ubude be-wavelength yokukhanya okubomvu kunye nokukhanya kwe-infrared okuveliswayo kuhlala kuphambuka.Ubungakanani bokutenxa kobude bokukhanya buya kuchaphazela ixabiso eliboniweyo.Ngoko ke, inkqubo yokuvelisa i-diode ekhupha ukukhanya kunye nezixhobo zokubona i-photoelectric ibaluleke kakhulu.I-R-RUI isebenzisa izixhobo zokuvavanya ze-Fulco, ezineenzuzo zombini ngokuchanekileyo kunye nokuthembeka.
(2) Ucingo lwezonyango: Ukongeza ekusebenziseni izinto ezithunyelwa kwamanye amazwe (ezinokuthenjwa ngokwamandla aphezulu e-elastic kunye nokumelana nokubola), ikwayilwe ngokhuselo oluphindwe kabini, olunokuthi lucinezele ukuphazamiseka kwengxolo kwaye lugcine umqondiso ungagungqi xa kuthelekiswa nomgangatho omnye. okanye akukho zikhuselo.
(3) I-soft pad: I-probe eveliswa yi-R-RUI isebenzisa i-soft pad eyenziwe ngokukodwa (i-finger pad), ekhululekile, ethembekileyo, kunye ne-non-allergenic edibene nesikhumba, kwaye ifanelekile kwizigulane zeemilo ezahlukeneyo.Kwaye isebenzisa uyilo olusongelwe ngokupheleleyo ukuthintela ukuphazamiseka okubangelwa kukuvuza kokukhanya ngenxa yeentshukumo zeminwe.
(4).Ipleyiti ekhusela ukukhanya iyilwe kwikliphu yomnwe, enokukhusela ngcono umthombo wokukhanya weperipheral.
(5) Ngokubanzi, esinye sezizathu eziphambili zeSpO2umonakalo kukuba intwasahlobo ikhululekile, kwaye u-elasticity akwanelanga ukwenza amandla okubamba akwanele.I-R-RUI ithatha i-high-tension electroplated carbon steel spring, ethembekileyo kwaye ihlala njalo.
(6) Itheminali: Ukuze uqinisekise uqhagamshelo oluthembekileyo kunye nokuqina kweprobe, qwalasela ukuncipha kwinkqubo yokuhambisa umqondiso kwi-terminal yoqhagamshelo kunye nemonitha, kwaye wamkele inkqubo ekhethekileyo yesiphelo segolide.
(7) Inkqubo yokudibanisa: Inkqubo yokudibanisa yeprobe nayo ibaluleke kakhulu kwiziphumo zovavanyo.Izikhundla zeepads ezithambileyo zilinganiswe kwaye zavavanywa ukuze kuqinisekiswe iindawo ezichanekileyo ze-transmitter kunye nomamkeli wesixhobo sokuvavanya.
(8) Ngokokuchaneka, qinisekisa ukuba xa iSpO2ixabiso yi-70% -100%, impazamo ayigqithisi kunye okanye i-2%, kwaye ukuchaneka kuphezulu, ukwenzela ukuba isiphumo sokufumanisa sithembeke ngakumbi.
Ixesha lokuposa: Apr-14-2021