ECG inji (electrocardiograph): iri, aiki ka'idodin

Electrocardiography - da hanyar da bincike na zuciya tsoka. Tare da taimakon da ECG naúrar zo kayyade generated lantarki filayen tare da kara kiwo sakamakon a cikin nau'i na hoto hotuna a thermal takarda (a mafi yawan lokuta). A farko ECG inji data rubuta a kan fim, sa'an nan akwai tawada, marubũta. Idan na'urar mai cikakken lantarki, da data za a iya adana a kwamfuta memory.

Amfani electrocardiographs

electrocardiography hanya ake yi tare da wadannan manufofin:

• domin sanin mita da kuma tsari na contractions daga cikin zuciya tsoka.
• idan kana so ka ƙayyade gaban jijiyoyin zuciya jijiya cuta ko ciwon zuciya.
• idan kana so ka tabbatar da ko yi musu gaban wani electrolyte rashi.
• kasancewa ta karshe cardiac kawancen.
• Ƙimar masu kuzarin kawo cikas a lokacin fitina da wani kaya;
• idan kana so ka bayyana da ilimin Halittar Jiki da kuma physiological halaye na zuciya (misali, hagu na ramin zuciya hypertrophy) .
• idan kana so ka tabbatar da ko ƙaryatãwa game da ci gaban da na huhu embolism.
• M likita jarrabawa na yawan lokacin.

zamani da na'urorin

Ko 20-30 shekaru da suka wuce, da ECG na'urar an m inji cewa da wuya a samar da su safarar da kuma dauka da yawa sarari a cikin dakin. Modern fasahar ya yarda a rage na'urar girma (har zuwa mobile) ba tare da asarar quality a aiki.

ECG na'urar iya rikodin guda ko mahara tashoshi, da kuma dogara ne a kan abin da rabo a cikin kungiyoyin. Bugu da kari, dole ne a sanye take da takamaiman software:

• Kwancen rahoton a kan sakamako daga cikin bayanai;
• a take hakkin da zuciya rate ya kamata a ta atomatik kunna kaddamarda.
• Zabi wani na'urar for defibrillation kuma ta manual aiki.
• sa idanu ayyuka na zuciya na dogon lokaci tare da sakamakon da aka rubuta a cikin memory daga cikin na'urar.
• damar yin wani electrocardiogram kuma da dama marasa lafiya lokaci guda kulle data a ƙwaƙwalwar ajiyar.
• ramut.

Single-tashar na'urorin

Suna amfani da kusan dukkan jama'a da kuma masu zaman kansu kiwon lafiya, motar asibiti da sabis. Irin wannan šaukuwa electrocardiograph yana da wani nauyi na 1 kg. The na'urar ne hadedde mini-firinta cewa jimloli da ECG data on thermal takarda. Yana yiwuwa a ta atomatik ƙayyade da ganewar asali. Irin wannan ECG inji iya aiki daga cibiyar sadarwa ko daga ciki baturi.

Akwai ma karami a size model (game da 800 g), wanda su ne mashahuri a cikin ma'aikatan jinya. Yana yiwuwa a rubuta wani karamin adadin data a cikin na'urar ƙwaƙwalwar ajiya ga wani ECG. Price guda-tashar na'urorin a cikin kewayon 22-30 dubu rubles.

uku-tashar na'urorin

Irin wannan electrocardiographs baiwa da uku-tashar thermal printer da kuma kiwo bincike da sakamakon. Da wadannan halaye:

• lissafin suna da za'ayi ta atomatik, da iko na'urar aiki ba a bukata;
• Thermal yana da gagarumin fadada, kyale, in ban da image data na electrocardiogram, saka da bayanan sirri game da haƙuri amfani da wani electrostatic precipitator, matakin karuwa a mawadãta daga cikin nazari.
• sakamakon za a iya canjawa wuri zuwa wani PC for vyschityvaniya ƙarin Manuniya.
• yana yiwuwa a defibrillation.

The kudin na uku-tashar ECG ne a cikin kewayon 50 dubu rubles.

shida-tashar na'urar

Irin wannan ECG inji yana da fadi filin na aikace-aikace. Su ne ma'aikata na ceto sabis, soja asibitoci, motar asibiti ayyuka, masu zaman kansu da kananan dakunan shan magani. ECG ne zai yiwu a kan iri biyu shida-tashar na'urorin: šaukuwa (kwamfyutar) kwakwalwa.

Features:

• Adanar da sakamakon wani binciken da na game da 1000 (akwai wuya faifai da 10 GB).
• da za su gudanar da wani binciken na 150 marasa lafiya ba tare da recharging na'ura;
• high-gudun bugu, wanda aka yi ta atomatik.
• da yin amfani da mahara takarda masu girma dabam gyara sakamakon.

Bugu da kari, irin wannan na'urar don ECG, wanda shi ne farashi a cikin kewayon 75 dubu rubles, ya nuna matsayi na na'urar: ƙarfin baturi, memory, cire haɗin wayoyin, yayi kashedin game da sananne karshen takardar.

Dvenadtsatikanalnye electrocardiographs

Amfani da orthopedics, ciki magani, tiyata, gaggawa yanayi, a lokacin fi bayan m hanyoyin, a lokacin jiki far hanyoyin. Cire ECG Wannan na'ura na da abũbuwan amfãni mãsu yawa. The na'urar ba ka damar rikodin hourly data for daya haƙuri shiga data game da haƙuri, kazalika da gudanar da electrocardiograph zuwa PC.

An ban sha'awa aya shi ne cewa shi ne mai yiwuwa a fitar da wadannan matsayin da, a cikin hali na kayyade sabawa a dubawa na'urar zai samar da wata sigina Abuse. Make ECG damar a sa cewa kunshi wadannan abubuwa:

• electrocardiograph.
• kwamfuta da za a iya sadarwa tare da ECG na'urar ta hanyar da introducer ko besprovodnikovuyu bond.
• firintar ba ka damar buga da sakamakon bincike data;
• ergometer - a na'urar da cewa za a iya amfani da su kimanta aikin zuciya tsoka to load haɗa ta electrocardiograph via Bluetooth.
• software.

Cost dvenadtsatikanalnyh na'urorin jeri daga 100 zuwa dubu 500, rubles, dangane da ƙasar asalin da wani sa na kayan aiki.

gudanar da bincike

Don auna m bambanci amfani ga yarwa ECG wayoyin, wanda ake superimposed a kan wasu jiki rabo. Kam yankin a kan gel ne amfani, wanda inganta watsin da fata. Saboda haka yi yanzu, amma a baya amfani da Doke shi gefe na gauze soaked a gishiri da ruwa.

Zuciya tsoka Kwayoyin suna da kananan lantarki janareto cewa a kan abin da ya faru na kalaman zumudi caji da dakatar. Electrocardiogram - sakamako awo na aikin damar iya yin komai daga wadannan janareto, da nuna yaduwar lantarki hasken dake fitowa a cikin zuciya.

Menene likita a kan cardiogram?

Yawancin lokaci da ECG iya ayyana wadannan sigogi:

1. Barb P - shi ne mai gani da depolarization na atria.
2. QRS - hadaddun, na nuna na ramin zuciya depolarization.
3. ST da kuma T kalaman - repolarization na ventricles.
4. Kalaman U - masana da daban-daban, ra'ayin game da ita saduwa. Wasu yi imani da cewa kalaman na repolarization ne saboda da Purkinje zaruruwa sauran magana game da shigar azzakari cikin farji na potassium a zuciya Kwayoyin a shakatawa lokaci.

Yana da muhimmanci a lura da wuri na leads ta hanyar abin da yuwuwar bambanci ne auna. A farko uku shagala ne amfani da reshe (ja lantarki a dama hannu, rawaya - hagu, kore - a kan hagu kafar). A cikin ƙafar dama ne amfani da baki lantarki, wanda ba ya auna yi, kuma an na rasa.

Precordial leads, wanda ake superimposed a kan ECG wayoyin (yarwa):

• Ayata1 - dama gefen sternum, a cikin 4th intercostal sarari;
• V2 - bar sternal baki a cikin 4th intercostal sarari;
• V3 - tsakãnin tsakanin v2 da V4.
• V4 - tsakiyar clavicular line a cikin 5th intercostal sarari;
• Ayata5 - da agara axillary layi a mahada tare da kwance matakin V4.
• V6 - a tsakiyar axillary layi a mahada tare da kwance matakin V4.
• Ayata7 - da na baya axillary layi a mahada tare da kwance matakin V4.
• V8 - a tsakiyar scapular layi a mahada tare da kwance matakin na V4.
• V9 - a kan paravertebral layi a mahada tare da kwance matakin na V4.

Sauran hanyoyin da ECG

Akwai wani gagarumin yawan dabaru. Alal misali, electrocardiography ta cikin esophagus. A esophageal lumen gudanar lantarki a aiki form. Irin wannan hanya ne m lokacin da daban-daban cardiac kawancen.

Vectorcardiography - wani bincike dabara da damar gyara lantarki vector na da ayyuka na zuciya tsoka a cikin wani nau'i na tsinkaya na uku girma Figures a kan wani lebur surface.

Daily Holter monitoring - kimantawa na aikin zuciya tsoka a kan lokaci na dogon lokaci. A tabbatacce al'amari ne da yiwuwar dauke da fitar ba kawai a cikin keken amma kuma a gida. A bincikowa data yana daukar kwayar cutar zuwa ƙarshen kwamfuta, wanda riga ne da binciken likita.

Gastrokardiomonitorirovanie - akwai wani lokaci daya kam na ECG data da kuma gastrogrammy for 24 hours. Tare da na'urar for electrocardiography haƙuri ne gudanar da wani nasogastric tube, ta hanyar abin da na samu bayanai a kan acidity na ciki ko esophagus.

Medicine a general kuma cardiology musamman, kada ka tsaya har yanzu. Tare da bincike kayan aiki da aka inganta a kowace shekara, ta hanyar mayar a cikin isa yabo na da maki cewa kasance a gabãnin disadvantages.