ECG 200V User`s Manual - English: Low Resolution
Contents
1. Safety Standard IEC class 1 type CF Power Supply AC 220V 110V 50Hz 60Hz DC 12V rechargeable battery Skin Voltage Tolerance 300mV Noise Level lt 15uVp p Dimensions 310 W x 230 Hx 70 D mm Dimensions of Packaging 400 W x 280 H x 160 D mm Weight 2 75 kg Screen Resolution 240 x 128 CCFL LCD 172. on any machine failure through our service center 3 The consumer will be charged for repairs after the warranty period has expired 4 Warranty does not cover failure resulting from neglect abuse accident or natural disaster 5 Spare parts for warranty service exclude accessories including power cable recording paper user s manual and packaging 6 Contact our service center for professional repairs 1 3 Precautions It is essential that you read the following to ensure proper operation of the equipment Introduction Make yourself familiar with the operating procedures of this machine prior to operating it Installation and maintenance of the instrument should be conducted as follows a Install and keep the instrument away from water b Do not install the instrument in a location where it will be susceptible to high humidity poor ventilation dust or direct sunlight c Protect the instrument from tilting as well as possible vibration or shock d Do not install the instrument in a chemical storage or gas generation area e Check the power source for proper voltage and frequency f Ground the instrument during installation Preparation of the instrument prior to operation a Check that the instrument works properly b Check that the instrument is properly grounded and that cables are properly connected c When the instrument is used with other equipment it is best to seek the advice of an electrician or q
3. the instrument are illustrated and described as follows Paper Speed Filter Sensitivity INST ws Imv 4 ve Lead Chage Lead Change Mode Start Stop Power On Off All controls of the ECG 200V are located on the main panel which features green in color and soft touch control in function The LCD located on the upper part of the panel acts to supply guide operating such as parameter selection Operation parameters of the instrument remain the same till next change whatever its status is Attention Do not operate with sharp objects such as a pen Otherwise you will damage the keypad permanence 10 Operating the ECG 200V When the ECG 200V is powered on the instrument starts self examination and displays on the LCD as follows Wait E J Initializing 3 4 2 Sensitivity Selection Sensitivity is to be selected by pressing the SEN sensitivity key all 1 2 5mm mV 1 10mm mV 2 20mm mv Sensitivity selection is sen indicated on the LCD display Note Sensitivity key is only effective under manual mode The instrument will select sensitivity itself under automatic mode Sensitivity 1 2 MANU I i M Do 172 29mm 0 5 25Hz Sensitivity 2 MANU I i M o2 2 259mm 6 5 25Hz 3 4 3 Paper Speed Selection There are two recording speeds 50mm sec and 25mm sec mms standard speed The speed can be changed by the SET key spr n and then pressing up or down according to the LCD disp
4. ECG 200V Digital Electrocardiograph User s Manual MEDIAID MEDIAID INC 17517 Fabrica Way Cerritos California 90703 USA Tel 714 367 2848 Fax 714 367 2852 Web www mediaidinc com Email info mediaidinc com ECG010 200V Preface Preface Before Using ECG 200V To ECG 200V Users Thank you for purchasing our digital electrocardiograph ECG 200V It is essential that you read through this manual before operating the instrument Important 1 Recording paper Be sure to use high quality thermal printing paper 2 Loading paper Be sure that the paper feed works properly to prevent jamming 3 Failure For professional repair service contact Mediaid Inc 4 After use Be sure to disconnect the machine from the patient cable and other cables Contents Contents Chapter 1 Introduction 1 1 Introduction nah anna 1 A TA 1 1 3 PrecaUtiON UPPERPEPPERFREFFRERERREFPERERUFFBERCUFEFEEEURPEFREPEUBEEPEESEUEEREFEUEPFEEEERPEFBEPEREFFPEFERER 1 1 4 Grounding and Power Connection uueesessesnennnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn 3 Chapter 2 Features LLAMA 5 Vu e 5 Chapter 3 Operation 3 1 Paper LOAGIAG ccoo 7 3 2 Electrode Placement iai ceca reae an Yn ane axe ana pair aan 8 3 2 1 Chest El ivi eror re er en n n n a 8 3 2 2 Limb Electrodes eii rere ie daa 8 3 2 3 Electrode Connection amp Color Codes emas 9 3 3 Battery Operation ecce cdi Cor ene en vx or ne Un Run 9 3 4 Operating I
5. F Low Heart Rate AUTO 25mm o 5 25Hz High Heart Rate AUTO 22mm o 5 2542 Lead Overload AUTO 25mm o 5 292 13 14 Maintenance amp Troubleshooting Chapter 4 Maintenance amp 4 1 Maintenance The ECG 200V is designed to operate maintenance free for its lifetime There are no parts that can be replace or repaired by the consumer so please do not attempt to open the instrument Paper scraps and dust may accumulate in the document feeder This debris should be removed with a soft bristled brush or wiped away You may use a damp cloth but do not use alcohol or any other solvents or detergents Be sure to turn off and disconnect all cables to the instrument before cleaning 4 2 Troubleshooting 4 2 1 Automatic Power Down When operating by battery the ECG 200V will automatically shut off after five minutes of inactivity The machine will also shut down when battery power is no longer sufficient The following steps are necessary following an automatic power down Turn the power switch off then back on before resuming operation Check the battery capacity Check the AC power voltage Check for AC interference 15 Maintenance amp Troubleshooting 4 2 2 AC Interference 1 Keep the patient calm and comfortable 2 Make sure the unit is properly grounded 3 Check that electrodes are connected and the performance of the lead wire 4 Prevent contact between the p
6. NStructiONS cccccccnonnnnnnnnnnnnnnnnnnnnnononononononnnnnononnnononennnnnnnns 10 3 4 1 Keypad Controls 5 1 een ad tuneen 10 3 4 2 Sensitivity Selection nennen nnns 11 3 4 3 Paper Speed Selection oooooccoccccnonononanonnnnnonanananonononannnnnanannnnnnnnnnnns 11 3 44 lesa ii nn Ta Pina 11 3 4 5 Manual amp Automatic Modes ear 12 3 4 6 Recording Start StOP uneeessennnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn 13 3 4 7 Power ON Oft rere ront d Rr o c RO OO a 13 Chapter 4 Maintenance amp Troubleshooting 4 1 Maintenance TETTE TOIT TTL DEDIT TIL 15 4 2 Troubleshooting eie norte on een 15 4 2 1 Automatic Power DOWn eeeeeeee eee nnnm 15 4 2 2 AC Interference i crea adidas 16 4 2 3 EMG Interference ccccscccssesecsueuecsueueceeusueceeueueceaueueseuueressauerenes 16 424 Baseline Drift iiis icis esas ch rn Eee ka aub ea nd ca ad cond cai ka dada a Ren rra ri 16 Chapter 5 Specifications 5 eI eie CE 17 Contents 1 Introduction Chapter 1 Introduction 1 1 Introduction ECG 200V is a one channel digital electrocardiograph It is equipped with advanced wide range thermal array printing system single chip 32 bit microprocessor and internal memory The instrument is characterized by high performance and reliability 1 2 Warranty 1 Warranty covers a period of 18 months from the date of original purchase 2 Within this period we provide free service
7. atient and physical surroundings 5 Remove any objects that are not crucial to the examination process 6 Check for electrical devices in the area including the lighting and concealed wiring 4 2 3 EMG Interference 1 Keep the patient calm and comfortable 2 The operating environment should also be kept comfortable 4 2 4 Baseline Drift 1 Keep the patient calm and comfortable 2 Check the electrode connections and lead wire performance 3 Check the connection between the patient cable and electrodes 4 Make sure that the patient s skin and the electrodes are both clean 5 Ifthese steps do not correct the problem use one of the instrument s preprogrammed filters 46 Chapter 5 Specifications Specifications 5 1 Specifications Input Circuit Floating protection against defibrillator effect Lead Standard 12 Lead automatic lead change Patient Current Leakage lt 10uA Input Impedance 10MQ Calibrating Voltage 1mV 3 A D Conversion 12 bit Frequency Response 0 05Hz 150Hz IEC Time Constant gt 3 2 sec CMRR gt 80dB gt 100dB with filter EMG Filter 35Hz 3dB 25Hz 3dB Sensitivity 1 2 1 2 cm mV conversion deviation 5 Recording System Thermal array 8 dots mm vertical 16 dots mm horizontal Y 25mm sec Paper Speed 25 50 mm sec 3 Recording Paper 50mm 20m high speed roll Input Circuit Current lt 50nA
8. e 3 2 2 Limb Electrodes Clean all the limb electrodes and the point of application with alcohol swab Apply ECG cream to the electrode and apply firmly Color Code Location Red RA Right Foreleg Yellow LA Left Foreleg Black RL Right Hindleg Green LL Left Hindleg White V Precordial Operating the ECG 200V 3 2 3 International American Color Codes The color described for the ECG200V follows international color codes If the American coding system is more familiar you may wish to relabel the electrodes as follows International Color American Color Location Red White Right Foreleg Yellow Black Left Foreleg Black Green Right Hindleg Green Red Left Hindleg White Blue Precordial 3 3 Battery Operation ECG 200V is designed to be powered by the built in battery whenever the AC power is not available The battery is a sealed maintenance free rechargeable battery which automatically recharges whenever the instrument is connected to AC power source Charging time lasts about 10 hours Never charge the battery for more than continuous 24 hours For long periods storage the battery should be recharged every 6 months Note Four different symbols indicate the status of the battery power on the LCD Only displayed when AC Power is not used Ss EQ L Empty Full Operating the ECG 200V 3 4 Operating Instructions 3 4 1 Keypad Controls The keypad controls of
9. eter Features Chapter 2 Features 2 1 Features High Resolution Thermal Printing System is free from adjustment in operation as well as high frequency response and elimination of artificial errors which are common in needles recording system It is capable of printing continuous one channel trace and annotations including lead mark and such parameters as sensitivity paper speed and filter operation status High Resolution Digital Filter inhibits baseline drift without distorting ECG wave form One touch Operation is able to enhance efficiency and relieve operating strain Concept of floating input circuit meets IEC safety standard Visual status due to light indicated touch keys Rechargeable battery supports more than 50 patient examinations Under the automatic mode pressing key MODE continuously can keep recording when abnormal lead is found Modular design guarantees upgrade to 3 channels ECG and communication with computer database amp network 2 2 Panels Side View Front View Ib f Computer Connection E B OSSO Analog Signal Input O Analog Signal Output H TES Patient Cable Connector Features Equipotentiality A RN GA 8 AC Source 7 AC Power Switch Ventilation Fuse Handle Bottom View o 0 MEHN e ll i e O E Operating the ECG 200V Chapter 3 Paper Cabinet C
10. lay 3 4 4 Filters Press the FIL button to choose the appropriate filter inhibition of baseline drift AC interference HUM or ECG interference EMG The filter status is displayed on the LCD display FIL 11 Operating the ECG 200V Inhibition of baseline drift Filter HUM and Filter EMG 35Hz AUTO I i B 55 AUTO 25mm O 5 35Hz No filter AUTO u s 59 AUTO gt 5mm 8 65 156Hz Inhibition of baseline drift and Filter HUM AUTO I i M 65 AUTO 25mm AC 6 SHz Inhibition of baseline drift Filter HUM and Filter EMG 25Hz AUTO I i M 95 AUTO 25mm 8 5 25Hz 3 4 5 Manual amp Automatic Modes This key toggles between manual and automatic lead selection The status of the lead will appear on the LCD display MODE Manual Mode Using the up and down buttons the lead change will switch between Il Ill aVR aVL aVF V1 V2 V3 V4 LEAD V5 and V6 Automatic Mode The instrument records 12 leads automatically when in automatic mode By pressing MODE continuously it is possible to keep recording when an abnormal lead is found 12 Operating the ECG 200V 3 4 6 Recording Start Stop Pressing this key will start or stop recording START STOP Recording Start AUTO I d AUTO 25mm 0 5 2507 Recording Stop AUTO 25mm 5 25Hz 3 4 7 Power On Off When the master power switch in the back of the instrument is turned on this button turns the machine on and off ON OF
11. over Paper Fixer Rubber Stick Recording Paper Paper Axis Be sure the paper fixer of paper cabinet works well to prevent paper from jamming No PaPer Detected Check PaPer Cabinet Message No Paper Detected Check Paper Cabinet will be appear on LCD display when recording paper is empty or the paper magazine is not properly set At this prompt the operator shall set another roll of recording paper or shut the magazine securely Caution Only the specified high sensitivity paper is recommended Other kinds of paper may not render a clear print and may damage the printing mechanism Operating the ECG 200V 3 2 Electrode Placement Accurate placement is important to obtain a high quality ECG trace The animal should be placed in the standard right lateral recumbency position Note Set chest electrode first then the limb electrode 3 2 1 Chest Electrode After cleaning with alcohol and applying ECG cream attach the chest electrodes If electrodes make contact or ECG cream overlaps an accurate reading will not be rendered Precordial leads are obtained by placing the vet clip electrodes as follows Code Location CV5 RL rV2 Right fifth intercostal space at edge of sternum CV6 LL V2 Left sixth intercostals space at edge of sternum CV6 LU V4 Left intercostals splace at costochondral junction D V10 Over dorsal spinous process of 7 thoracic vertebra
12. ualified specialist Precaution during operation a Closely observe the patient and instrument If any mechanical abnormality is present discontinue use until the instrument can be tested to ensure patient safety b Make sure the patient does not touch the instrument or any other electrical devices Precaution after operation a Turn off power to the unit b Disconnect cables from the instrument c Keep the instrument clean You are suggested to report a problem to a technician whenever it might occur Carry out periodic maintenance on the machine and related paris Do not make any modifications to the instrument Operating Environment Operation 50 140 F 10 60 C 30 85 Humidity non condensing Introduction Storage 0 140 F 20 60 C 30 95 Humidity non condensing 10 Please pay attention to the following description DANGER Possible explosion hazard if used in the presence of flammable anesthetics CAUTION Electrical shock hazard Do not remove cover Refer to a professional for service Grounding continuity should be checked periodically WARNING For continuous protection against fire hazard replace the fuse with the same type and rating 1 4 Grounding and Power Connection Make sure the instrument is properly grounded through a three prong outlet When a proper outlet is unavailable a grounding cable may be utilized to connect the grounding terminal to a ground lead the sensor cord around the oxim
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