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Ama-Electrodes e-Offset ECG alahlwayo
Ikhodi ye-oda:I-V0014A-H
*Ukuze uthole imininingwane eyengeziwe yomkhiqizo, bheka imininingwane engezansi noma uxhumane nathi ngqo
ODA ULWAZIKungani Kufanele Sisebenzise I-Offset ECG Electrodes?
Lapho iziguli zithola i-holter ECG kanye nokuqapha kwe-ECG ye-telemetric, ngenxa yokuvela kokungqubuzana kwezingubo, amandla adonsela phansi alele, nokudonsa, kubangela ukuphazamiseka okwenziwayo[1] kusiginali ye-ECG, okwenza kube nzima kakhulu ngodokotela ukuxilonga.
Ukusebenzisa ama-electrode e-ECG e-offset kunganciphisa kakhulu ukuphazamiseka kwe-artifact futhi kuthuthukise ikhwalithi yokutholwa kwesignali ye-ECG eluhlaza, ngaleyo ndlela kunciphise izinga lokuxilongwa okuphuthelwe kwesifo senhliziyo ekuhlolweni kwe-holter nama-alamu angamanga ekuqaphelweni kwe-ECG ye-telemetric ngodokotela[2].
I-Offset ECG Electrode Structure Diagram
Izinzuzo Zomkhiqizo
Okuthembekile:Idizayini yokulinganisa i-offset, indawo esebenzayo yokudonsa ibhafa, ivimbela kakhulu ukuphazamiseka kwezinto ezinyakazayo, iqinisekisa ukuthi isignali izinzile futhi ithembekile.
Izinzile:Inqubo yokuphrinta ye-Ag/AgCL enelungelo lobunikazi, ngokushesha ngokutholwa kokumelana, iqinisekisa ukuzinza kokudluliswa kwedatha kwesikhathi eside.
Ukhululekile:Ukuthamba sekukonke: ukwesekwa kwezokwelapha okungalukiwe, okuthambile futhi okuphefumulayo, okuwusizo kakhulu ukuhwamuka komjuluko nokuthuthukisa izinga lokunethezeka kwesiguli.
Ukuhlolwa kokuqhathanisa: I-Offset ECG Electrode kanye ne-Center ECG Electrode
Ukuthepha Ukuhlola:
| Isikhungo se-ECG Electrode | I-Offset ECG Electrode |
 |  |
| Lapho isiguli silele sibheke phansi, futhi sixhunywe kucingo oluholayo lwe-ECG, senza ingcindezi ku-hydrogel eqhubayo, khona-ke kuba noshintsho ekuqineni kokuthintana eduze kwe-conductive hydrogel. | Lapho isiguli esilele sibheke phansi, futhi sixhunywe kucingo oluholayo lwe-ECG, lungafaki ingcindezi ku-conductive hydrogel, enomthelela omncane ekuphikisweni kokuxhumana okuzungeze i-conductive hydrogel. |
| Ukusebenzisa isifanisi thinta ngokuhlukile ekuxhumekeni kwama-electrode e-ECG kanye nama-electrode e-ECG afaka Isikhungo njalo ngemizuzwana emi-4, futhi i-ECG etholakele ibe kanje: | |
 | |
| Imiphumela:Isignali ye-ECG yashintsha kakhulu, isisekelo sokukhukhuleka sifika ku-7000uV. | Imiphumela:Isignali ye-ECG ayithinteki, ngokuqhubekayo ukukhiqiza idatha ye-ECG ethembekile. |
Ukudonsa Ukuhlola
| Isikhungo se-ECG Electrode | I-Offset ECG Electrode |
 |  |
| Lapho i-leadwire ye-ECG idonswa, amandla i-Fa1 asebenza kusixhumi esibonakalayo se-skin-gel-gel kanye nesixhumi esibonakalayo se-AgCLelectrode-gel, lapho inzwa ye-AgCL kanye ne-conductive hydrogel kususwa ukudonsa, kokubili kuphazamisa ukuthintana kukagesi nesikhumba, bese kukhiqiza ama-artifacts wesignali ye-ECG. . | Lapho udonsa intambo yocingo ye-ECG, amandla i-Fa2 asebenza ku-theskin-adhesive gel interface, ayishabalali endaweni ye-conductive hydrogel, ngakho-ke kukhiqizwa izinto zobuciko ezimbalwa. |
Ehlangothini elibheke endizeni yenzwa yesikhumba, ngamandla e-F=1N, i-leadwire ye-ECG ku-electrode emaphakathi kanye ne-eccentric electrode yadonswa ngokwehlukana cishe njalo emizuzwaneni emi-3, kanti ama-ECG atholakele abe kanje: | |
| Amasignali e-ECG akhiqizwa ama-electrode amabili ayebukeka efana ncamashi ngaphambi kokuba izintambo zokuhola zidonswe. | |
| Imiphumela:Ngemva kokudonsa kwesibili kwe-ECGleadwire, isignali ye-ECG yabonisa ngokushesha isisekelo sokukhukhuleka sifika ku-7000uV. Isisekelo esingaba khona sikhukhuleka size sifike ku-±1000uV futhi ama-boes awakutholi ngokugcwele ukungazinzi kwesignali. | Imiphumela:Ngemva kokudonsa kwesibili kwe-ECGleadwire, isignali ye-ECG ibonise ukwehla kwesikhashana okungu-1000uV, kodwa isignali yalulama ngokushesha phakathi nemizuzwana engu-0.1. |
Ulwazi Lomkhiqizo
| UmkhiqizoIsithombe | Ikhodi ye-oda | Incazelo Yencazelo | Kuyasebenza |
 | I-V0014A-H | Ukusekelwa okungalukiwe, inzwa ye-Ag/AgCL, Φ55mm, ama-Offset ECG Electrodes | Holter ECGTelemetry ECG |
 | I-V0014A-RT | Izinto zegwebu, inzwa eyindilinga ye-Ag/AgCL, Φ50mm | DR (X-ray)CT (X-ray)MRI |
*Isimemezelo: Zonke izimpawu zokuthengisa ezibhalisiwe, amagama, amamodeli, njll. okukhonjiswe kokuqukethwe okungenhla umnikazi wangempela noma umkhiqizi wangempela. Lesi sihloko sisetshenziswa kuphela ukukhombisa ukuhambisana kwemikhiqizo ye-MedLinket. Ayikho enye inhloso! Konke okungenhla. imininingwane ingeyereferensi kuphela, futhi akufanele isetshenziswe njengomhlahlandlela womsebenzi wezikhungo zezokwelapha noma amayunithi ahlobene. Ngaphandle kwalokho, noma yimiphi imiphumela edalwe yile nkampani ayihlanganise lutho nale nkampani.
