Ụlọ ọrụ nchịkwa ahụike ECG

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YHTECHiMmepe ụlọ ọrụ na-ahụ maka ngwaahịa ụlọ ọrụ gụnyere imepụta sọftụwia njikwa ụlọ ọrụ mmepụta ihe, nkwalite sọftụwia, schematic diagram design, PCB design, PCB mmepụta na PCBA nhazi nke dị n'ụsọ oké osimiri ọwụwa anyanwụ nke China.Ụlọ ọrụ anyị na-echepụta, na-emepụta ma na-arụpụta ụlọ ọrụ nlekọta ahụike ECG.N'ime ngwa ahụike ọdịnala, a na-arụ ọrụ nlekota obi na ọrụ obi site n'ịtụ akara ngosi electrophysiological na electrocardiogram (ECG), nke gụnyere itinye electrodes na ahụ iji tụọ akara nke ọrụ eletrik na-ebute n'ime anụ ahụ obi.Ngwa ndị a na-ahụkarị na-eji igwe electrocardiogram nke ụlọ ọgwụ, electrocardiograph Holter dị ike nke nlekota ogologo oge na ihe ndị ọzọ.Ka ọ dị ugbu a, nleba anya ECG dị egwu na-ebute teknụzụ nchịkọta mgbaàmà abụọ nke ECG na PPG.N'ikwu ya n'ụzọ dị mfe, nlekota ECG bụ nkà na ụzụ nlekota ụdị electrocardiogram nke ụlọ ọgwụ ọdịnala, ebe PPG bụ teknụzụ nlekota anya anya LED.


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Teknụzụ PPG dabere na nleba anya anya bụ teknụzụ ngwa anya nke nwere ike nweta ozi ọrụ obi na-enweghị atụ mgbama bioelectrical.Ụkpụrụ bụ isi bụ na ka obi na-akụ, a ga-enwe ebili mmiri nrụgide na-ebufe site na arịa ọbara.Efe a ga-agbanwe ntakịrị dayameta nke arịa ọbara.Nyochaa PPG na-eji mgbanwe a nweta mgbanwe nke obi oge ọ bụla ọ na-akụ.A na-ejikarị PPG tụọ saturation oxygen (SpO2), ya mere ọ nwere ike nweta data ọnụọgụ obi (ya bụ nkụja obi) nke isiokwu ahụ n'ụzọ dị mfe.

Bọdụ njikwa ECG Medical

A na-achọpụta teknụzụ nlekota ECG dabere na teknụzụ site na bioelectricity, na enwere ike ịchọpụta nnyefe nke obi site na iji electrodes etinyere n'elu akpụkpọ ahụ mmadụ.N'ime okirikiri obi ọ bụla, obi na-enwe obi ụtọ site na onye na-eme ngwa ngwa, atrium, na ventricle, na-esonyere mgbanwe n'ikike omume nke mkpụrụ ndụ myocardial na-enweghị atụ.A na-akpọ mgbanwe bioelectric ndị a ECG.Site na ijide akara bioelectric wee hazie ha dijitalụ, a na-agbanwe ha ka ọ bụrụ Mgbe nhazi akara dijitalụ, ọ nwere ike wepụta ozi ahụike obi ziri ezi na zuru ezu.

N'iji ya tụnyere: nkà na ụzụ PPG dabeere na nlekota anya anya dị mfe ma dị ala na ọnụ ahịa, ma izi ezi nke data enwetara adịghị elu ma ọ bụ naanị uru obi obi na-enweta.Otú ọ dị, nkà na ụzụ nlekota ECG dabeere na electrode dị mgbagwoju anya karị, na mgbaàmà enwetara bụ nke ziri ezi ma na-agụnye usoro nke obi dum, gụnyere PQRST wave group, ya mere ọnụ ahịa ahụ dịkwa elu.Maka nlekota smart wearable ECG, ọ bụrụ na ịchọrọ ịnweta akara ECG dị elu, mgbawa ECG nke na-arụ ọrụ dị elu dị mkpa.N'ihi ọnụ ụzọ teknụzụ dị elu, mgbawa a dị elu ugbu a bụ TI mba ofesi na-ejikarị, nke ụlọ ọrụ dị ka ADI nyere, ibe ụlọ nwere ogologo ụzọ ịga.

Mpempe ibe ECG nke TI gụnyere usoro ADS129X, gụnyere ADS1291 na ADS1292 maka ngwa wearable.Usoro mgbawa ADS129X nwere 24-bit ADC arụnyere n'ime ya, nke nwere izi ezi nke mgbaama dị elu, mana ọghọm dị na ngwa n'oge a na-eyi uwe bụ: nha ngwugwu nke mgbawa a buru ibu, oriri ike buru ibu, yana enwere ọtụtụ. mpụta akụrụngwa.Tụkwasị na nke a, arụmọrụ nke mgbawa a na nchịkọta ECG na-eji electrodes metal bụ nkezi, na iji ígwè electrodes na ngwa wearable bụ ihe a na-apụghị izere ezere.Nsogbu ọzọ bụ isi na usoro ibe a bụ na ọnụ ahịa ọnụ ahịa ọnụ ahịa dị oke elu, ọkachasị n'ihe gbasara ụkọ isi, ọkọnọ dị ụkọ na ọnụahịa ahụ ka dị elu.

Mpempe akwụkwọ ECG akọwapụtara nke ADS gụnyere ADAS1000 na AD8232, nke AD8232 dabere na ngwa wearable, ebe ADAS1000 na-eji maka akụrụngwa ahụike dị elu.ADAS1000 nwere àgwà mgbama atụnyere nke ADS129X, mana nsogbu ndị ọzọ gụnyere ike oriri dị elu, ihe mgbagwoju anya na ọnụ ahịa mgbawa dị elu.AD8232 dabara adaba maka ngwa wearable n'ihe gbasara oriri ike na nha.E jiri ya tụnyere usoro ADS129X, àgwà mgbaàmà dị nnọọ iche.Nakwa na ngwa arụmọrụ nke metal akọrọ electrodes, a ka mma algọridim na-achọkwa.Iji metal electrodes na wearable ngwa ndapụta, mgbaama ziri ezi bụ nkezi na e nwere mgbagwoju anya, ma ọ bụrụ na naanị iji nweta ezi obi ọnụego mgbaama, a mgbawa bụ ihe ọzọ karịa kpamkpam afọ ojuju.


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