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Lub hauv paus ntsiab lus thiab kev ua haujlwm ntawm ultrasonic sojntsuam
1. Ultrasonic sojntsuam yog dab tsi Qhov kev sojntsuam siv hauv kev kuaj ultrasonic yog transducer uas siv cov nyhuv piezoelectric ntawm cov khoom kom paub txog kev hloov dua siab tshiab ntawm hluav taws xob thiab lub zog suab.Cov khoom tseem ceeb hauv kev sojntsuam yog wafer, uas yog ib qho siv lead ua lossis polycrystalline ntawv w ...Nyeem ntxiv -
Yuav siv lub sphygmomanometer li cas?
Yuav siv li cas sphygmomanometer: 1. Electronic sphygmomanometer 1) Khaws hauv chav nyob ntsiag to, thiab chav tsev kub yuav tsum khaws cia li ntawm 20 ° C.2) Ua ntej ntsuas, cov ntsiab lus yuav tsum tau so.Nws yog qhov zoo tshaj plaws rau so rau 20-30 feeb, zais zais zis, tsis txhob haus cawv, kas fes lossis st ...Nyeem ntxiv -
Cov yam ntxwv ntawm lub ntsuas ntshav siab yog dab tsi?
Cov yam ntxwv ua haujlwm ntawm lub ntsuas ntshav siab yog raws li hauv qab no: Kev Saib Xyuas ECG: Sau cov ECG waveform ntev txog 20 vib nas this thaum ntsuas ntshav siab txhua zaus, uas suav nrog kev saib xyuas ntshav siab / ECG dual.Pulse yoj: Kev tshuaj xyuas holographic ntawm kev ntsuas ntshav siab ...Nyeem ntxiv -
Kev ua haujlwm thiab lub hauv paus ntsiab lus ntawm ntshav oxygen sojntsuam
1. Kev ua haujlwm thiab lub hauv paus ntsiab lus Raws li spectral yam ntxwv ntawm oxyhemoglobin (HbO2) thiab txo hemoglobin (Hb) nyob rau hauv lub teeb liab thiab infrared lub teeb cheeb tsam, nws yuav pom tau hais tias qhov nqus ntawm HbO2 thiab Hb nyob rau hauv lub teeb liab cheeb tsam (600-700nm. ) sib txawv heev, thiab lub teeb nqus ib ...Nyeem ntxiv -
Teeb meem thiab teeb meem ntawm kev saib xyuas tshwm sim los ntawm ECG hlau lead
Lub electrocardiogram saib yog ib qho tseem ceeb rau kev kho mob tam sim no.Txawm hais tias nws yog chav saib xyuas mob hnyav lossis ib pawg neeg saib xyuas dav dav, nws feem ntau nruab nrog cov khoom siv zoo li no.Lub hom phiaj tseem ceeb ntawm ECG saib yog txhawm rau kuaj thiab tso saib ECG teeb liab tsim los ntawm tus neeg mobR ...Nyeem ntxiv -
Feem ntau tsis ua haujlwm thiab daws teeb meem ntawm cov saib
1. Lub tswb nrov tshwm sim los ntawm ib puag ncig sab nraud 1) Lub tswb hluav taws xob tshwm sim los ntawm kev sib txuas ntawm cov hlua hluav taws xob, hluav taws xob hluav taws xob, lossis roj teeb tuag.Feem ntau, cov saib muaj lawv cov roj teeb.Yog tias lub roj teeb tsis tau them rau lub sijhawm ntev tom qab siv, nws yuav ua rau lub tswb nrov qis.2) ECG thiab ua pa ...Nyeem ntxiv -
Classification ntawm Ultrasonic Probes
1. Ncaj nraim sojntsuam: ib leeg siv lead ua longitudinal yoj ncaj sojntsuam oblique siv lead ua longitudinal yoj ncaj sojntsuam 2. Oblique sojntsuam: Ib leeg siv lead ua shear yoj oblique sojntsuam a1Nyeem ntxiv -
spo2 sojntsuam cov lus qhia thiab kev siv kom raug
Rau kev ntxuav thiab tshuaj tua kab mob, 70% ethanol tov tuaj yeem siv los ntxuav qhov chaw ntawm cov khoom.Yog tias koj yuav tsum tau ua cov tshuaj tua kab mob qis, koj tuaj yeem siv 1:10 tshuaj dawb.Tsis txhob siv cov tshuaj dawb tsis huv (5% -5.25% sodium hypochlorite) lossis lwm yam tshuaj ntxuav tsis tau teev tseg, vim tias lawv yuav ua rau ...Nyeem ntxiv -
Dab tsi yog spo2 sojntsuam?
SpO2 meter suav nrog peb qhov tseem ceeb: kev sojntsuam, kev ua haujlwm module thiab cov khoom tso saib.Rau feem ntau saib ntawm kev ua lag luam, thev naus laus zis los kuaj xyuas SpO2 twb paub tab heev.Qhov tseeb ntawm SpO2 tus nqi kuaj pom los ntawm tus saib muaj feem cuam tshuam nrog kev sojntsuam.(1) Cov cuab yeej kuaj pom: Lub teeb-emi ...Nyeem ntxiv -
SpO2 yog dab tsi?
Tsis ntev los no, pulse oximetry (SpO2) tau txais kev saib xyuas los ntawm pej xeem vim qee tus kws kho mob pom zoo kom cov neeg mob kuaj pom tus kab mob COVID-19 saib xyuas lawv cov qib SpO2 hauv tsev.Yog li, nws ua rau kev nkag siab rau ntau tus neeg xav tias "Dab tsi SpO2?"thawj zaug.Tsis txhob vwm...Nyeem ntxiv -
Dab tsi yog pulse oximeter?
Lub pulse oximeter tuaj yeem ntsuas cov pa oxygen hauv ib tus neeg cov ntshav.Qhov no yog ib qho khoom siv me me uas tuaj yeem clamped ntawm tus ntiv tes lossis lwm qhov ntawm lub cev.Lawv feem ntau siv hauv tsev kho mob thiab chaw kho mob thiab tuaj yeem yuav thiab siv hauv tsev.Ntau tus neeg ntseeg tias qib oxygen yog qhov tseem ceeb ...Nyeem ntxiv -
Koj yuav tsum yuav lub pulse oximeter?
Qhov nrov ntawm COVID-19 tau ua rau muaj kev muag khoom ntawm cov mem tes oximeters.Pulse oximeters ntsuas cov pa oxygen saturation nyob rau hauv cov ntshav liab los ntawm emitting lub teeb los ntawm lub ntsis ntiv tes thiab nyeem tus nqi ntawm kev nqus.Qhov ib txwm muaj feem ntau ntawm 95 thiab 100.Qhov no yog ib qho khoom siv me me ...Nyeem ntxiv
