ECG igwe (electrocardiograph): ụdị, ọrụ ụkpụrụ

Electrocardiography - a usoro nnyocha nke obi muscle. Site n'enyemaka nke ECG unit abịa gwara eme electric ubi na n'ihu ozuzu pụta n'ụdị graphic oyiyi na thermal akwụkwọ (na ọtụtụ ikpe). The mbụ ECG igwe data dere na film, mgbe ahụ, e ink ndekọ. Ọ bụrụ na ngwaọrụ bụ a n'ụzọ zuru ezu electronic, na data nwere ike ịchekwa na kọmputa ebe nchekwa.

iji electrocardiographs

electrocardiography usoro a rụrụ na-esonụ Aims:

• ikpebi ugboro na mgbe nile nke contractions nke obi muscle;
• ma ọ bụrụ na ị chọrọ iji chọpụta na ọnụnọ nke akwara akwara ọrịa ma ọ bụ obi agha;
• ma ọ bụrụ na ị chọrọ iji gosi ma ọ bụ agọnahụ ọnụnọ nke ihe electrolyte erughi;
• nnweta update gbasara obi mgbochi;
• Assessment nke Ọnọdụ n'oge ikpe na a ibu;
• ma ọ bụrụ na ị chọrọ dokwuo anya anatomical na n'ahụ ji mara nke obi (eg, ekpe ventricular hypertrophy) ;
• ma ọ bụrụ na ị chọrọ iji gosi ma ọ bụ agọnahụ mmepe nke akpa ume embolism;
• Mgbochi ọgwụ nnyocha nke ndị bi n'oge.

oge a ngwaọrụ

Ọbụna 20-30 afọ gara aga, ECG ngwaọrụ bụ nnukwu ihe igwe na-esi ike ikwenyere ibufe ma weghara ihe ohere n'ime ụlọ. Modern technology kwere iji belata ngwaọrụ akụkụ (ruo mobile) na-enweghị ọnwụ mma na arụmọrụ.

ECG ngwaọrụ nwere ike dee otu ma ọ bụ ọtụtụ ọwa, na dabeere na nke nkewa n'ime iche iche. Ke adianade do, ọ ga-onwem na kpọmkwem software:

• ọriamkpokọta akụkọ na ya pụta nke data;
• mebiri nke obi ọnụego ga-akpaghị aka na-Switched na ẹkedọhọde;
• Họrọ a ngwaọrụ defibrillation na ya ntuziaka ọrụ;
• nlekota ọrụ nke obi ruo ogologo oge na-arụpụta dekọrọ na ebe nchekwa nke na ngwaọrụ ahụ;
• ohere ime ka ihe ngwá na ọtụtụ ọrịa n'out oge igbachi ndị data na ebe nchekwa;
• ime akara.

Single-ọwa ngwaọrụ

Ha na-eji ihe fọrọ nke nta niile ọha na onwe ike na-elekọta ụlọ ọrụ, ụgbọ ihe mberede ọrụ. Ndị dị otú ahụ obere electrocardiograph nwere a arọ nke 1 n'arọ. The ngwaọrụ ike Obere-na ngwa nbipute na ndapụta na ECG data on thermal akwụkwọ. Ọ bụ omume na-akpaghị aka ikpebi nchoputa. Dị otú ahụ ECG igwe nwere ike ịrụ ọrụ si na netwọk ma ọ bụ site na esịtidem batrị.

E nwekwara nta na-aba ụdị (banyere 800 g), nke na-ewu ewu n'etiti ndị enyemaka n'ọrụ. Ọ bụ ike dee a obere ego nke data na ngwaọrụ na ebe nchekwa maka ECG. Price otu-ọwa ngwaọrụ ke nso nke 22-30 puku rubles.

atọ-ọwa ngwaọrụ

Dị otú ahụ electrocardiographs nyere atọ-ọwa thermal na ngwa nbipute na ozuzu research pụta. Nwere ndị na-esonụ e ji mara:

• mgbawa na-rụrụ na-akpaghị aka, akara ngwaọrụ ọrụ na-adịghị mkpa;
• Kwes nwere ịrịba mgbasa, ikwe, na mgbakwunye na nke image data nke ngwá, ezipụta ozi banyere ọrịa na-eji ihe electrostatic precipitator, larịị nke na-abawanye na njupụta nke ọmụmụ;
• ndị pụta ga-agafere a PC maka vyschityvaniya ọzọ na-egosi;
• ọ bụ ike defibrillation.

The na-eri nke atọ-ọwa ECG bụ na nso nke 50 puku rubles.

isii-ọwa ngwaọrụ

Dị otú ahụ ECG igwe nwere a wider ubi nke ngwa. Ha bụ ọrụ nke nnapụta ọrụ, agha n'ụlọ ọgwụ, ụgbọ ihe mberede ọrụ, onwe clinics. ECG bụ omume na abụọ iche iche nke isii-ọwa ngwaọrụ: obere (laptọọpụ) kọmputa.

atụmatụ:

• Ịchekwa pụta a nnyocha e mere nke banyere 1000 (dị ike disk na 10 GB);
• kụziere a nnyocha e mere nke 150 ọrịa enweghị recharging ngwa;
• elu-ọsọ-ebi akwụkwọ, nke a na-eme na-akpaghị aka;
• na ojiji nke multiple akwụkwọ nha idozi pụta.

Ke adianade do, ndị dị otú ahụ a na ngwaọrụ maka ECG, nke bụ price na nso nke 75 puku rubles, na-egosi ọnọdụ nke ngwaọrụ: batrị, na ebe nchekwa, Ikwupu electrodes, dọrọ aka ná ntị banyere ọgwụgwụ dị ezi nso nke akwụkwọ.

Dvenadtsatikanalnye electrocardiographs

Ji orthopedics, esịtidem na nkà mmụta ọgwụ, ịwa, mberede ọnọdụ, n'oge ghara ịgbanwe mgbe usoro ịwa ahụ, n'oge ọgwụgwọ anụ ahụ na usoro. Mwepụ ECG Nke a ngwa nwere ọtụtụ uru. The ngwaọrụ-enye gị ohere ka ịdekọ hour obula data n'ihi na otu onye ọrịa ahụ iji tinye data banyere onye ọrịa, nakwa dị ka jikwaa electrocardiograph na PC.

Ihe na-akpali na-ekwu bụ na ọ bụ omume na-akwọ ụgbọala ndị a ụkpụrụ na, na ikpe nke na-ekpebi deviations na nnyocha ngwaọrụ ga-enye a mgbaàmà Abuse. Mee ECG na-enye ohere a set na mejupụtara ndị na-esonụ ihe:

• electrocardiograph;
• a na kọmputa nwere ike ikwurịta okwu na ECG ngwaọrụ site na introducer ma ọ bụ besprovodnikovuyu nkekọ;
• na ngwa nbipute-enye gị ohere iji na-ebipụta ihe na-achọpụta ọrịa data;
• ergometer - a na ngwaọrụ na ike ga-eji iji chọpụta ihe ndị na-arụ ọrụ nke obi muscle ka ibu jikọọ na electrocardiograph via Bluetooth;
• software.

Cost dvenadtsatikanalnyh ngwaọrụ àmà site 100 500 puku rubles, dabere na mba onye si na a set nke akụrụngwa.

Iduziri research

Tụọ nwere ihe dị iche na-eji maka disposable ECG electrodes, nke na-karịrị ụfọdụ ahu òkè. Mpụtị region na jel na-etinyere, nke mma na conductivity nke anụ. Ya mere eme ugbu a, ma na mbụ na-eji swipe nke fere fere tinye ke nnu na mmiri.

Heart muscle mkpụrụ ndụ bụ obere electric generators na n'elu omume nke-efegharị efegharị excitation ebubo na atara. Ngwá - pụta ọtụtụ nke ọtọ ikike nke ndị a generators, na-egosi mgbasa nke eletriki gboo n'ime obi.

Gịnị ka dọkịta na cardiogram?

Abụkarị ECG nwere ike kọwaa na-esonụ parameters:

1. Barb P - bụ a echiche nke depolarization nke atria.
2. QRS - mgbagwoju, na-egosi ventricular depolarization.
3. ST na T-efegharị efegharị - repolarization nke ventricles.
4. Wave U - ọkachamara nwere echiche dịgasị iche iche banyere ya oru. Ụfọdụ ndị kweere na-efegharị efegharị nke repolarization bụ n'ihi na Purkinje esiwọrọ ọzọ na-ekwu banyere penetration nke potassium na obi na mkpụrụ ndụ na ntụrụndụ oge.

Ọ dị mkpa na-maara nke na ọnọdụ nke na-eduga site na nke pụrụ iche na-tụrụ. Atọ ndị mbụ ntoonu na-etinyere na N'ịdị (red electrode na aka nri, odo - n'aka ekpe, green - na ekpe ụkwụ). Na ụkwụ aka nri na-etinyere black electrode, nke na-adịghị tụọ arụmọrụ, na na-ebe.

Precordial edu, nke na-karịrị na ECG electrodes (disposable):

• Bọmbụ V1 - nri ihu na sternum na 4th intercostal ohere;
• V2 n'ụlọ ọrụ - ekpe sternal ihu na 4th intercostal ohere;
• V3 - midway n'etiti V2 n'ụlọ ọrụ na V4;
• V4 - ufọt ufọt clavicular akara na 5th intercostal ohere;
• V5 - ihu axillary akara na nrutu na kwụ larịị V4;
• V6 - na ufọt ufọt axillary akara na nrutu na kwụ larịị V4;
• V7 - na posterior axillary akara na nrutu na kwụ larịị V4;
• V8 - na ufọt ufọt scapular akara na nrutu na kwụ larịị nke V4;
• V9 - on paravertebral akara na nrutu na kwụ larịị nke V4.

Ụzọ ndị ọzọ nke ECG

E nwere a ịrịba ama ọtụtụ ndị usoro. Ka ihe atụ, electrocardiography site na nkọlọ. The esophageal lumen ndinọ electrode na-arụsi ọrụ ike ụdị. Ndị dị otú ahụ a usoro bụ ihe ọmụma mgbe dị iche iche gbasara obi mgbochi.

Vectorcardiography - a na-achọpụta ọrịa Usoro na-enye ohere idozi electric vector nke arụmọrụ nke obi muscle n'ụdị a ntule nke atọ akụkụ ọnụ ọgụgụ na a ewepụghị elu.

Daily Holter nlekota - nwale nke na-arụ ọrụ nke obi muscle karịrị oge maka a ogologo oge. A mma akụkụ bụ ekwe omume nke na-arụ abụghị naanị na anyịnya ma n'ụlọ. The nchọpụta nsogbu data-ebute site ná ngwụsị nke na kọmputa, nke ugbua bụ ha ọmụmụ dibịa.

Gastrokardiomonitorirovanie - na e nwere a imekotaotuugbo fixation nke ECG data na gastrogrammy ka awa 24. Ọnụ na ngwaọrụ electrocardiography ọrịa ndinọ a nasogastric tube, site na nke na-enwetara data na acidity nke afo ma ọ bụ na nkọlọ.

Medicine n'ozuzu na Cardiology akpan akpan, unu eguzokwala. Na-achọpụta ọrịa ngwá na-akakwa mma kwa afọ, na-enwogha n'ime kpọkwara nke ihe ndị na-na mbụ ọghọm.