Cov neeg mob saib xyuas kev kho mob yog ib qho muaj ntau hauv txhua yam khoom siv hluav taws xob kho mob. Nws feem ntau yog xa mus rau hauv CCU, ICU pawg ntseeg thiab chav ua haujlwm, chav cawm thiab lwm yam siv nyob ib leeg lossis koom nrog lwm tus neeg saib xyuas thiab lub hauv paus saib xyuas kom tsim tau tus neeg saib xyuas.
Cov kws kho mob niaj hnub saib xyuasFeem ntau yog tsim los ntawm plaub ntu: kev tau txais cov teeb liab, kev ua haujlwm analog, kev ua digital, thiab cov ntaub ntawv tso tawm.
1.Signal acquisition: Cov teeb liab ntawm tib neeg lub cev tsis muaj zog yog khaws los ntawm electrodes thiab sensors, thiab lub teeb thiab siab thiab lwm yam teeb liab hloov mus rau hauv hluav taws xob teeb liab.
2.Analog ua: Impedance txuam, lim, amplification thiab lwm yam kev ua ntawm cov cim tau txais yog nqa tawm los ntawm analog circuits.
3.Digital ua: Qhov no yog qhov tseem ceeb ntawm niaj hnubmutiparameter cov neeg mob saib xyuas, feem ntau yog tsim los ntawm analog-rau-digital converters, microprocessors, nco, thiab lwm yam. Ntawm lawv, cov analog-rau-digital converter converts lub analog teeb liab ntawm tib neeg lub cev tsis muaj zog rau hauv lub teeb liab digital, thiab cov txheej txheem kev khiav hauj lwm, teeb tsa cov ntaub ntawv thiab cov ntaub ntawv ib ntus. (xws li waveform, text, trend, etc.) yog khaws cia los ntawm lub cim xeeb. Lub microprocessor tau txais cov ntaub ntawv tswj hwm los ntawm cov tswj vaj huam sib luag, ua tiav qhov kev pab cuam, suav, txheeb xyuas thiab khaws cov teeb liab digital, thiab tswj cov zis, thiab tswj xyuas thiab kuaj xyuas cov haujlwm ntawm txhua qhov ntawm lub tshuab tag nrho.
4.Information output: tso saib waveforms, text, graphics, start alarms and print records.
Piv nrog rau cov saib yav dhau los, kev saib xyuas kev ua haujlwm ntawm cov saib niaj hnub no tau txuas ntxiv los ntawm ECG kev saib xyuas mus rau qhov ntsuas ntawm ntau yam physiological tsis xws li ntshav siab, ua pa, mem tes, lub cev kub, Oxygen saturation, cardiac output vector, pH thiab lwm yam. Cov ntsiab lus ntawm cov ntaub ntawv tso tawm kuj hloov pauv los ntawm ib qho waveform zaub rau kev sib txuas ntawm waveforms, cov ntaub ntawv, cov cim, thiab cov duab; Nws tuaj yeem raug saib xyuas hauv lub sijhawm thiab tsis tu ncua, thiab tuaj yeem khov, nco qab thiab ua si rov qab; Nws tuaj yeem tso saib cov ntaub ntawv thiab waveform ntawm ib qho kev ntsuas, thiab tuaj yeem ua cov txheeb cais sib txawv rau lub sijhawm tshwj xeeb; Tshwj xeeb tshaj yog nrog kev txhim kho ntawm qib ntawm kev siv computer, kev sib xyaw ntawm software thiab kho vajtse yog ua raws li cov qauv lej, thiab kev soj ntsuam tsis siv neeg thiab kuaj kab mob los ntawm cov saib niaj hnub no kuj tseem txhim kho zoo heev.
Post lub sij hawm: Feb-18-2022
