Hauv kev ntsuam xyuas electrocardiogram (ECG), tau txais cov cim qhia meej thiab ruaj khov nyob ntawm qhov kev ua tau zoo ntawm cov cuab yeej siv tsis yog nyob ntawm kev siv thiab kev saib xyuas ntawm cov electrodes. Multifunctional limb clip- ntawm ECG tshuab, nrog rau lawv txoj kev yooj yim thiab kev ntseeg tau, tau dhau los ua qhov kev xaiv zoo tshaj plaws rau kev siv tshuaj kho mob thoob plaws. Mastering lawv cov txheej txheem kev ua haujlwm thiab kev saib xyuas txhua hnub tuaj yeem ua kom cov khoom siv tau zoo tshaj plaws thiab xyuas kom meej qhov tseeb ntawm kev kuaj xyuas. Kab lus no yuav muab rau koj nrog cov lus qhia ua tiav cov neeg siv.
Ⅰ. Cov txheej txheem kev khiav hauj lwm Standardized: Ua kom muaj kev ntseeg siab ntawm txhua qhov kev sib txuas
1. Ua ntej- siv Kev Npaj
Ua ntej ua haujlwm, xyuas kom meej tias cov khoom siv tes ua haujlwm ntau yam - ntawm ECG tshuab, ua, thiab ECG tshuab nyob rau hauv ib txwm ua haujlwm. Txheeb xyuas tias cov khoom siv hluav taws xob tsis zoo, lub caij nplooj ntoos hlav elasticity yog qhov qub, thiab cov khoom siv hluav taws xob (cov ntawv hlau lossis gel) yog huv si thiab tsis muaj oxidation thiab corrosion. Yog tias siv gel electrodes, xyuas kom cov gel txheej yog tusyees moistened thiab tsis qhuav. Tsis tas li ntawd, npaj 75% kev kho mob cawv so rau kev tu tawv nqaij.
2. Kev kho tawv nqaij
Txawm hais tias muaj ntau yam kev ua haujlwm ntawm ceg tawv clip- ntawm ECG cov cav tov muaj qis dua rau kev npaj ntawm daim tawv nqaij, kev tu kom zoo tseem tuaj yeem ua kom zoo dua cov teeb liab. So tus neeg mob lub dab teg, pob taws, thiab lwm qhov chaw uas cov electrodes yuav raug siv nrog cov cawv cawv kom tshem tawm cov roj, tawm hws, thiab cov cell tuag. Cia cov cawv kom tag nrho evaporate thiab daim tawv nqaij kom qhuav ua ntej tso cov electrodes kom txo tau kev sib cuag thiab tsis txhob khaus.
3. Kho qhov ntxig thiab sib txuas
Kev Pom Zoo Pom Zoo: Ntxig cov electrodes raws li tus qauv txhuas txoj haujlwm. Feem ntau, cov electrode liab yog clipped rau sab xis dab teg, daj electrode rau sab laug dab teg, ntsuab (los yog xiav) electrode rau sab laug pob taws, thiab dub electrode rau sab xis pob taws (raws li hauv av siv). Clear xim coding pab hauv kev sib txuas ceev thiab raug.
Clamping kom raug: Qhib cov electrode clips thiab muab tso rau ntawm qhov chaw huv si, kom ntseeg tau tias muaj kev sib cuag ntawm qhov chaw thiab daim tawv nqaij. Tom qab ntawd tso cov clips tso cai rau lawv kom clamp ib txwm. Lub clamping quab yuam yuav tsum ruaj khov, tiv thaiv kev swb thiab tsis muaj qhov tsis xis nyob rau tus neeg mob; zam dhau nruj heev uas yuav cuam tshuam rau hauv zos ncig lossis ua rau mob.
Txuas cov Lead Cables: Txuas txuas cov hlau lead cable ntsaws rau hauv electrode interface, xyuas kom lub latch yog fastened los yog muab tso rau kom zoo. Npaj cov cables kom tsis txhob tangling lossis rub ntau dhau, txo cov khoom siv dag zog.
Ⅱ. Ceev faj thaum siv
1. Ua kom muaj kev sib koom tes thiab kev nplij siab ntawm tus neeg mob
Qhia tus neeg mob kom nyob twj ywm thiab tsis txhob hais lus, txav ceg ceg, lossis cov leeg nruj. Thaum kuaj xyuas, saib xyuas cov cim qhia ntawm electrode loosening, tshwj xeeb tshaj yog rau cov neeg mob uas tawm hws ntau dhau los yog xav tau kev saib xyuas ntev.
2. Ua kom zoo rau qhov kev xeem ib puag ncig
Ua kev ntsuam xyuas nyob rau hauv ib puag ncig kom deb ntawm cov khoom siv hluav taws xob loj, chaw nres tsheb sib txuas lus wireless, thiab lwm qhov chaw muaj zog electromagnetic cuam tshuam. Xyuas kom lub txaj los yog lub rooj zaum zoo- insulated kom txo tau AC cuam tshuam.
3. Txheeb xyuas thiab daws teeb meem
Teeb liab cuam tshuam / Baseline Drift: Ua ntej, xyuas kom muaj kev sib cuag zoo ntawm electrode thiab daim tawv nqaij. Ntxuav daim tawv nqaij dua thiab rov- hnav cov electrode. Qhov thib ob, paub meej tias cov hlau lead txuas yog ruaj ntseg. Thaum kawg, tshawb xyuas ib puag ncig cuam tshuam.
Electrode Loosening lossis Dislodgement: Rau cov neeg mob oily tawv nqaij los yog cov hws ntau dhau, ntxuav cov tawv nqaij kom huv si, los yog siv ib qho me me ntawm cov tshuaj electrode tshwj xeeb los txhim kho conductivity nyob rau hauv kev tso cai txwv (Ceeb toom: Tsis yog tag nrho cov gel electrodes xav tau los yog tau tshaj electrode paste; thov ua raws li cov lus qhia khoom).
Tus neeg mob tsis xis nyob: Yog tias tus neeg mob qhia qhov mob ntawm qhov chaw clamping, xyuas seb lub clamp yog nruj heev. Kho txoj hauj lwm los yog me ntsis loosen lub clamping quab yuam.
Ⅲ. Ntxuav, tua kab mob, thiab tu tom qab siv
Kev saib xyuas kom raug yog qhov tseem ceeb rau kev ncua lub neej ntawm ntau yam -functional limb clip electrocardiograph thiab kom ntseeg tau tias kev ua haujlwm ruaj khov.
1. Kev tu txhua hnub
Tom qab txhua qhov kev siv, so sab nrauv ntawm cov khoom siv hluav taws xob thiab qhov chaw ntawm cov hlau lead nrog ib daim ntaub mos, dampened nrog ib tug me me detergent los yog 75% cawv kom tshem tawm cov gel, hws, thiab av. Tsis txhob cia cov kua dej nkag mus rau hauv cov qauv sab hauv lossis qhov cuam tshuam ntawm cov electrodes.
2. Kev tu thiab tshuaj xyuas tsis tu ncua
Nws raug nquahu kom ua kom huv si ntau dua ntawm kev sib cuag ntawm cov electrodes tsis tu ncua (piv txwv li, txhua lub lim tiam lossis tom qab siv qee tus lej). Rau cov qauv uas tshem tau gel pads, hloov cov gel pads raws li cov lus qhia. Rau cov hlau sib txuas, ua tib zoo so nrog cov cawv cawv kom tshem tawm cov oxide txheej. Kuj xyuas:
●Rau cov kab nrib pleb lossis deformation hauv daim clip.
●Rau pom tsis muaj zog ntawm lub caij nplooj ntoos hlav nro.
●Rau kev puas tsuaj rau cov hlau lead lossis cov xov hlau sab hauv.
● Rau looseness los yog corrosion ntawm lub interfaces.
3. Kev kho tshuaj tua kab mob
Raws li lub tsev kho mob tswj kev tiv thaiv kab mob thiab cov lus qhia cov khoom, ntau -kev ua haujlwm limb clip- ntawm ECG yuav xav tau ntau theem ntawm kev tua kab mob. Ib txoj hauv kev zoo tshaj plaws yog siv cov tshuaj tua kab mob raws li tus qauv (xws li cov uas muaj quaternary ammonium ntsev los yog cawv complexes) rau kev tua kab mob saum npoo. Yog tias siab - theem tshuaj tua kab mob yuav tsum tau ua, cov chaw tsim tshuaj paus cov txheej txheem tshuaj tua kab mob yuav tsum tau ua raws li nruj me ntsis (xws li, qee cov qauv yuav zam tau qhov tshwj xeeb ntawm glutaraldehyde immersion lossis qis dua -plasma sterilization). Tsis txhob tshaj cov kev txwv no kom tsis txhob ua rau cov khoom puas.
4. Kev cia zoo
Tom qab ntxuav thiab tshuaj tua kab mob, khaws cov khoom siv ntau-ntiv tes taw tes- ntawm ECG hauv lub thawv txias, qhuav, huv si los yog ntim khoom. Tsis txhob khaws cia nrog cov khoom ntse lossis cov tshuaj corrosive. Yog tias tsis siv rau lub sijhawm ntev, nws raug nquahu kom tshem tawm cov kev coj ua thiab xyuas lawv tsis tu ncua.
Ⅳ. Cov lus pom zoo siv hauv cov xwm txheej tshwj xeeb
Cov Neeg Mob Me Nyuam: Kev saib xyuas tshwj xeeb yuav tsum tau them rau kev xaiv cov qauv electrode haum rau tus me nyuam lub limb loj, los yog siv pediatric clip electrodes. Lub clamping quab yuam yuav tsum maj mam, thiab lub siab tuaj yeem muab faib thiab kev nplij siab ntxiv los ntawm kev tso cov ntaub qhwv nyias nyias hauv qab cov electrodes.
Rau cov neeg mob uas muaj cov tawv nqaij rhiab lossis puas: Tsis txhob siv cov electrodes rau thaj tsam cuam tshuam. Rau cov tawv nqaij rhiab heev, txo lub sijhawm hnav ib zaug thiab xaiv cov qauv electrode nrog cov mis mos hypoallergenic.
Txog kev saib xyuas lub sijhawm ntev -Nyob rau lub sijhawm: Ntxiv nrog rau kev npaj niaj hnub, cov neeg mob yuav tsum tau qhia kom tsis txhob muaj kev tawm dag zog uas tuaj yeem ua rau electrode hloov pauv thiab ua kom qhov hnav khaub ncaws qhuav. Muab cov neeg mob nrog cov khoom seem electrodes rau qhov xwm txheej tsis tau pom dua.