Medical ECG Monitor Control Board

Tlhaloso e Khutšoanyane:

YHTEKENEints'etsopele ea boto ea taolo ea lihlahisoa tsa indasteri e kenyelletsa moralo oa software ea boto ea taolo ea indasteri, ntlafatso ea software, moralo oa sets'oants'o sa moralo, moralo oa PCB, tlhahiso ea PCB le ts'ebetso ea PCBA e lebopong le ka bochabela la China.Khamphani ea rona e rala, e nts'etsapele le ho etsa boto ea taolo ea ECG ea bongaka.Lisebelisoa tsa setso tsa bongaka, ho lekola lebelo la pelo le tšebetso ea pelo ho finyelloa ka ho metha mats'oao a electrophysiological le electrocardiogram (ECG), e kenyelletsang ho hokela li-electrode 'meleng ho lekanya mats'oao a ts'ebetso ea motlakase e hlahisoang ke lisele tsa pelo.Thepa e tloaelehileng e sebelisa mochine oa electrocardiogram oa sepetlele, electrocardiograph e matla ea Holter ea ho shebella nako e telele joalo-joalo.Hajoale, tlhahlobo e matla ea ECG e sebelisa haholo mekhoa e 'meli ea pokello ea matšoao ea ECG le PPG.Ka mantsoe a bonolo, tlhahlobo ea ECG ke theknoloji ea tlhahlobo ea electrocardiogram ea lipetlele tsa setso, athe PPG ke theknoloji ea LED ea optical monitoring.


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Theknoloji ea PPG e thehiloeng ho optical monitoring ke theknoloji ea optical e ka fumanang tlhahisoleseding ea tšebetso ea pelo ntle le ho lekanya matšoao a bioelectrical.Molao-motheo oa motheo ke hore ha pelo e otla, ho tla ba le maqhubu a khatello a fetisoang ka methapo ea mali.Leqhubu lena le tla fetola bophara ba methapo ea mali hanyane.Tlhokomelo ea PPG e sebelisa phetoho ena ho fumana liphetoho tsa pelo nako le nako ha e otla.PPG e sebelisoa haholo-holo ho lekanya phepelo ea oksijene maling (SpO2), kahoo e ka fumana data ea lebelo la pelo (ke hore ho otla ha pelo) ea motho eo u mo rutang ka tsela e bonolo.

Boto ea taolo ea ECG ea bongaka

Theknoloji ea ho shebella ECG e thehiloeng ho electrode e fumanoa ka bioelectricity, 'me phetisetso e ka bang teng ea pelo e ka bonoa ka ho sebelisa li-electrode tse khomaretsoeng holim'a letlalo la motho.Potolohong e 'ngoe le e 'ngoe ea pelo, pelo e hlasimoloha ka ho latellana ke pacemaker, atrium, le ventricle, e tsamaeang le liphetoho tšebetsong ea lisele tse se nang palo tsa myocardial.Liphetoho tsena tsa bioelectric li bitsoa ECG.Ka ho hapa matšoao a bioelectric ebe o a sebetsa ka dijithale, a fetoloa Kamora ts'ebetso ea matšoao a dijithale, e ka hlahisa tlhaiso-leseling e nepahetseng le e qaqileng ea bophelo bo botle ba pelo.

Ha ho bapisoa: theknoloji ea PPG e thehiloeng ho optical monitoring e bonolo ebile e theko e tlaase, empa ho nepahala ha data e fumanoeng ha e phahame mme ho fumanoa feela boleng ba ho otla ha pelo.Leha ho le joalo, theknoloji ea ho shebella ECG e thehiloeng ho electrode e rarahane haholoanyane, 'me pontšo e fumanoeng e nepahetse haholoanyane' me e kenyelletsa potoloho eohle ea pelo, ho kenyeletsa le sehlopha sa maqhubu a PQRST, kahoo theko e boetse e phahame.Bakeng sa tlhahlobo e bohlale ea ho apara ECG, haeba u batla ho fumana matšoao a holimo a nepahetseng a ECG, chip e sebetsang hantle ea ECG e bohlokoa.Ka lebaka la moeli o phahameng oa tekheniki, chip ena e nepahetseng haholo e sebelisoa haholo-holo ke TI ea kantle ho naha, E fanoe ke lik'hamphani tse kang ADI, li-chips tsa malapeng li na le tsela e telele ea ho tsamaea.

Li-chips tsa TI's ECG-specific li kenyelletsa letoto la ADS129X, ho kenyeletsoa ADS1291 le ADS1292 bakeng sa lits'ebetso tse aparoang.ADS129X series chip e na le 24-bit ADC e hahelletsoeng ka hare, e nang le ho nepahala ha lets'oao le phahameng, empa mefokolo ea ts'ebeliso ka linako tse ka roaloang ke: boholo ba sephutheloana sa chip ena bo boholo, tšebeliso ea matla e kholo, 'me ho na le tse ngata. likaroloana tsa peripheral.Ntle le moo, ts'ebetso ea chip ena pokellong ea ECG e sebelisang li-electrode tsa tšepe ke karolelano, 'me tšebeliso ea li-electrode tsa tšepe lits'ebetsong tse ka aparoang ke ntho e ke keng ea qojoa.Bothata bo bong bo boholo ka letoto lena la li-chips ke hore theko ea yuniti ea theko e batla e phahame, haholo-holo maemong a khaello ea mantlha, phepelo ea haella mme theko e lula e phahame.

Li-chips tse khethehileng tsa ADS tsa ECG li kenyelletsa ADAS1000 le AD8232, tseo AD8232 e shebaneng le lits'ebetso tse ka roaloang, athe ADAS1000 e sebelisoa haholo bakeng sa lisebelisoa tsa bongaka tsa maemo a holimo.ADAS1000 e na le boleng ba matšoao bo bapisoang le ba ADS129X, empa mathata a mangata a kenyelletsa tšebeliso e phahameng ea matla, lisebelisoa tse rarahaneng le litheko tse phahameng tsa chip.AD8232 e loketse haholoanyane lisebelisoa tse ka roaloang ho latela tšebeliso ea matla le boholo.Ha ho bapisoa le letoto la ADS129X, boleng ba matšoao bo fapane haholo.Hape ts'ebetsong ea ts'ebetso ea li-electrode tse omeletseng tsa tšepe, ho boetse ho hlokahala algorithm e ntle.Ho sebelisa li-electrode tsa tšepe maemong a ts'ebeliso e ka aparoang, ho nepahala ha lets'oao ke karolelano 'me ho na le ho khopama, empa haeba feela ho fumana matšoao a nepahetseng a sekhahla sa pelo, chip ena ha se letho ho feta ho khotsofatsa ka botlalo.


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