Malangizo Anu Ofunika a 2024 ECG

Ⅰ.Mapangidwe Azinthu

Mapangidwe oyambira: gawo lolowera, gawo la amplifier, gawo lowongolera, gawo lowonetsera, gawo lojambulira, gawo lamagetsi, gawo lolumikizirana

Gawo lojambulira (mutu wosindikiza, mbale yosindikizira, bin yamapepala, etc.)

Chigawo chowonetsera (bolodi lowonetsera, LCD)

Gawo lamagetsi (adapter, adapter board, batri)

Gawo lolumikizirana (mawonekedwe a usb, mawonekedwe a UART, etc.)

Gawo lolowetsa/zokulitsa (mawonekedwe a waya wotsogolera, board board)

Control circuit (main board, key board, etc.)

Ⅱ.Annex Composition

Ⅲ.Zoyambira

Electrocardiogram (ECG) ndi graph (curve) yomwe imalemba kuchokera m'thupi kusintha kwa mphamvu yamagetsi yopangidwa ndi mtima panthawi iliyonse ya mtima.

Electrocardiogram imatha kuwonetsa kusintha kwa bioelectric panthawi ya m'badwo, kuwongolera ndi kuchira kwa chisangalalo cha mtima.

Madokotala amazindikira ndi kudziwa momwe mtima umagwirira ntchito komanso matenda ambiri amtima kuchokera ku kusintha kwa bioelectrical kwa mtima.

ECG yapadziko lonse lapansi ndiyomwe imatsogolera, yomwe imapangidwa ndi zitsogozo khumi ndi ziwiri, motero ECG yayikulu iwonetsa mizere khumi ndi iwiri.Kupyolera mu kupeza zizindikiro kuchokera ku ECG yotsogola khumi ndi iwiri, ndizotheka kufotokoza mosadziwika bwino malo oyambira ndi zolakwika za zilonda zamtima.Mwachitsanzo, matenda ambiri ndi myocardial infarction ndi myocardial ischemia.(Dziwani: ECG lead imatanthawuza kuyika kwa maelekitirodi pathupi la munthu komanso kulumikizana kwa maelekitirodi ndi chokulitsa potsata ECG; lead ndi mtundu wa kulumikizana! Elekitirodi ndi njira yopititsira patsogolo. Ma elekitirodi a ECG amagawidwa kukhala ma elekitirodi a miyendo ndi miyendo. (4) ndi chifuwa.

● Kodi 12-lead ndi chiyani?

Zitsogozo za 12 zikuphatikizapo 6 zotsogola za miyendo (I, II, III, aVR, aVL, ndi aVF) ndi 6 zotsogolera pachifuwa (V1 mpaka V6).Miyendo yotsogolera imaphatikizapo zotsogolera za bipolar (I, II, ndi III) ndi ma lead lead (aVR, aVL, ndi aVF).Bipolar lead amatchulidwa kuti ajambule kusiyana kwa magetsi pakati pa magawo awiriwa

● Tanthauzo lachipatala ndi ntchito

- Clinical tanthauzo: lembani magetsi a mtima wa munthu;kuthandizira kuzindikira arrhythmia, myocardial ischemia, infarction ya myocardial, myocarditis, cardiomyopathy, kusakwanira kwa mitsempha yamagazi, pericarditis, etc.;kuthandiza kudziwa zotsatira za mankhwala kapena electrolyte matenda pa mtima;kuthandizira kudziwa momwe mtima wopangira umayenda.

- Zogwiritsidwa ntchito kwambiri: kuyezetsa thupi kwanthawi zonse, opaleshoni, opaleshoni, kuyang'anira mankhwala, masewera, zakuthambo ndi kuyang'anira mtima kwina ndikupulumutsa odwala omwe akudwala kwambiri.

● Kodi makina a ECG ndi otani?

Makina a ECG okhala ndi zitsogozo khumi ndi ziwiri: makina apadera a ECG okhala ndi mayendedwe okwana 12 m'thupi, omwe ali ndi 3 zotsogola zamtundu wa bipolar, 3 unipolar pressurized lead lead, ndi 6 pachifuwa amatsogolera.Onse ndi 12 otsogolera.

Chifukwa chake, zotsogola khumi ndi ziwiri sizinthu zabwino zamakina ena a EKG, koma chinthu chofunikira kwambiri!

Ndiye lingaliro la njira khumi ndi ziwiri mu makina a ECG ndi chiyani?

Mtsogoleri wa 12, monga tafotokozera poyamba, amadziwonetsera yekha mu mawonekedwe a 12-channel waveform, ndiyeno tiyenera kusindikiza deta yojambulidwa yojambulidwa, panthawi yomweyi, magawo angapo ndi ofunika: kulondola kwa mawonekedwe, kumveka, ndi liwiro. za kusindikiza.

Ngati pepala lojambulira liri lalikulu, kasinthidweko ndi kokwanira, ndiye kuti 12 kutsogolera kwa deta kungasindikizidwe nthawi yomweyo, panthawiyi, kudzakhala mofulumira kuposa njira imodzi, njira zitatu, njira zisanu ndi chimodzi, 2 mpaka 12 nthawi.

Ndiko kuti, njira imodzi ndi imodzi yokha yosindikizira, njira zitatu ndizosindikiza ma waveform atatu, mofananamo, njira zisanu ndi imodzi zidzasindikiza ma waveform asanu ndi limodzi, makina khumi ndi awiri amasindikiza mafunde khumi ndi awiri.
Chekeni chomwecho, makina amodzi osindikizira maulendo 12 kuti asindikize mawonekedwe onse a 12-channel, pamene makina a 12-channel adzasindikiza mawonekedwe onse a 12-channel.

Njira yosavuta komanso yolunjika kwambiri yowonera izi ndikuyang'ana malo a katiriji yosindikizira;ma cardiometer osiyanasiyana okhala ndi manambala osiyanasiyana amisewu amakhala ndi makulidwe osiyanasiyana a pepala losindikiza.

Ⅳ.Gulu

Ⅴ.ECG yopumula

Chithunzi
nambala yachitsanzo	MCS0172	MCS0182	MCS0179	MCS0193
Chiwerengero cha otsogolera	12	12	12	12
Channel	3	3	3	3
Njira Zosasankha	3/6/12	3/6/12	3/6/12	3/6/12
Chiwonetsero cha Liquid Crystal	800 * 480 touchscreen LCD chiwonetsero	320 x 240 zithunzi 3.5 inchi mtundu LCD	800 x 480 zithunzi, 7 inchi mtundu LCD	3.5'' TFT skrini
Mtengo wa Zitsanzo	800 zitsanzo / Sec	/	/	/
Liwiro Losindikiza	5;6.25;10;12.5;25;50mm/s±3%	6.25;12.5;25;50mm / s (± 3))	6.25;12.5;25;50mm/s (3%)	/
Kukula Kwapepala	80mm * 20m mpukutu mtundu matenthedwe pepala	80mm * 20m Pereka pepala	80mm * 20m mpukutu pepala matenthedwe	80mm(w)x20m(L)
Kukula Kwa Makina	285(W)*200(D)*55mm(H)	300mm×230mm×75mm/2.8Kg	214mm × 276mm × 63mm, 1.8kg	315 (L) x215 (W) x77 (H) mm
Chiyankhulo cha Makina	Chingerezi	English, Chinese, French, Italian, Spanish, Russian	English, Chinese, French, Italian, Spanish, Russian	Chingerezi
Mawonekedwe	Touch screen panel, kusamvana kwakukulu, mtengo wotsika	Zikupezeka m'zinenero zazing'ono	Gulu lokhala ndi malingaliro apamwamba, likupezeka m'zilankhulo zazing'ono	Zida zamapulogalamu apamwamba

Ⅵ.Holter / Dynamic ECG

Chithunzi
nambala yachitsanzo	MCS0200	MCS0201
Onetsani	Chiwonetsero cha OLED	Chiwonetsero cha OLED
Amatsogolera	12 amatsogolera	12 amatsogolera
Nthawi yojambulira	24 maola	Maola 48 otsatizana

Kusiyana kwakukulu pakati pa Resting ECG ndi Holter / Dynamic ECG ndi mapulogalamu a makompyuta omwe amachitiramo ndi zipangizo zomwe zimabwera nazo.

Ⅶ.Common ECG terminology

Kutsogolera: Njira yolumikizira dera yojambulira ECG.
Channel: ikufanana ndi ntchito yosindikiza ya makina a ECG, pamene mukusindikiza, ndi njira zingati zomwe zingathe kulembedwa nthawi imodzi.
Kutanthauzira: Kuwunika kwa zotsatira zogulira ECG kuti apereke chidziwitso cha matenda.
Mawonekedwe Ojambulira: Mtundu Wosindikiza (mwachitsanzo 3ch ECG yosindikiza mtundu 1ch+R, 3ch, 3ch+)
Njira Yogwirira Ntchito: Pamanja, zodziwikiratu, kusanthula, kusungirako, ndi zina zotere.
Chiwerengero cha Zitsanzo: Chiwerengero cha zitsanzo pa sekondi imodzi yochotsedwa pa siginecha yopitilira kupanga chizindikiro, chofotokozedwa mu Hertz (Hz).
Kusefa: Kachitidwe kosefa ma frequency a bandi kuchokera pa siginecha kuti kupondereza ndikuletsa kusokoneza (kusefa kwa AC, kusefa kwa EMG, kusefa kwamadzi).
Sensitivity: Kukulitsa kwa chizindikiro cha ECG ndi makina.
Liwiro la Papepala: Liwiro la pepala la chojambulira.
Chizindikiritso cha Pulse Pace: Imazindikira ma siginecha akugunda.
Chitetezo Chozungulira
Chotsutsana ndi Defibrillator Effect: Zimalepheretsa kusokoneza pamene defibrillators ndi zipangizo zina zimagwiritsidwa ntchito panthawi imodzi.

Ⅷ.Zizindikiro zina za ECG

Muyezo wa Chitetezo

Kulowetsa Impedans

Kutaya kwa Odwala

CMRR

Noise Constant

Mlingo wa Phokoso

Calibration Voltage

Kupeza Mtsogoleri

Kusokoneza kwa Inter-Channel

Kuyankha pafupipafupi

Kusungirako

Voltage ya Tolerance

Lumikizanani nafe pamafunso aliwonse okhudzana ndi kagwiritsidwe ntchito kazinthu zathu.