MD100A1 Operation Ma..
Contents
1. Batteries gt Picture 4 8 V2 0A1 HANDHELD ECG MONITOR 2 3 Close the battery cover A Make sure that the polarity of the batteries is correct Otherwise the device cannot operate normally Battery life and replacement When the Battery power is low please change with new ones timely message appears replace batteries with new ones lt Always turn off the device before replacing the batteries lt Dispose of the used batteries according to the applicable local regulations Battery life lt Two new AAA batteries will last for approximate 400 measurements If measurements are performed once a day at room temperature 22 C The batteries enclosed in the package are used for demonstration purpose lt is possible that these batteries will not last for 400 measurements lt The battery life can be confirmed the upper right of the LCD display m Uu LJ Battery power is low please change Full power low power power with ones When the sign ___ appears it means timely the battery power is not sufficient and the device will show information as picture 5 We suggest users replace Picture S Low power the batteries with new ones A Warnings If battery fluid should get in your eyes immediately rinse with plenty of clean water Consult a doctor immediately V2 0A1 HANDHELD ECG MONITOR Caution lt Do not use batteries not speci2. 3V m as F ls E Ei 80MHz to 800MHz RETE 25 fp 800MHz to 2 5GHz 61000 4 3 GHz uos P is the maximum output power rating of the transmitter in Watts W according to the transmitter manufacture and d is the recommended separation distance in meters m Co Field strengths from fixed RF transmitters as determined by an electromagnetic site survey should be less than the compliance level in each frequency range Interference may occur in the vicinity of equipment marked with the following symbol NOTE1 At 80MHz and 800MHz the higher frequency range applies NOTE2 These guidelines may not apply in all situations Electromagnetic propagation is affected by absorption and reflection from structures objects and people A Field strengths from fixed transmitters such as base situation for radio cellular cordless telephones and land mobile radios amateur radio AM and FM radio broadcast and TV broadcast cannot be predicted theoretically with accuracy To assess the electromagnetic environment due to fixed RF transmitters an electromagnetic site survey should be considered If the measured field strength in the location in which the Handheld Pulse Monitor is used exceeds the applicable RF compliance level above the Handheld Pulse Monitor should be observed 29 V2 0A1 HANDHELD ECG MONITOR Recommended separation distances between portable and mobile RF communications equipment and the EQUIPMEN
3. Lob inns n IDO Picture 27 In the current menu press or button to select YES NO or the KEY and then press the OK button to reserve delete or lock the result Deleting or locking the ECG data record Deleting Under the Pic 27 menu press or Y button to select the YES item you will delete the current ECG records Locking Press or Y button to select the KEY item you will lock the current ECG records The locked record can NOT be deleted If you want to unlock the records to select the KEY item again and press the OK button Picture 28 22 V2 0A1 HANDHELD ECG MONITOR 7 System Settings Select SET menu the main menu by pressing or V button and press OK button to enter 7 1 ID Date and Time Setting Please refer to the section 3 Setting the Date and Time 7 2 Brightness Setting 7 2 1 Press or Y button to select the Brightness and then press the button to enter Press or Y button to select the backlight Off or 1 2 3 7 and then press OK button to confirm the setting Refer to Picture29 T Picture 29 7 2 2 Press the OK button to confirm and meanwhile return to the previous menu 7 3 Beep Setting 7 3 1 Press or Y button to select the Beep menu Then press the button to enter Select On or Off by pressing or x button then press OK button to confirm setting Refer to pict
4. V2 0A1 HANDHELD ECG MONITOR Notes During measurement the device will only respond to the MENU or button to discontinue the measurement If the contact between the electrodes and skin becomes loose or the conditions change during measurement the measurement may be incorrect When the electrodes are contacted not well during the measurement the device will remind you with 2 icon at the bottom of the screen next to the icon lt Keep still and do not move until the measurement is complete Wrong Operation Methods A Both hands move at will B Both hands contact with the electrode loose during the measurement C No palm finger touches the electrode A measurement result message is displayed when the measurement has been completed refer to Picture 17 amp 18 for detail E Aca enn Picture17 Picture18 Description of Picture 18 2007 08 16 The current date 15 55 12 The current time 001 200 The current measurement record is the first one The unit can store 200 records X Indication of the power of battery HR 080 bpm The heart rate is 80 beats per minute 2005 08 06 The record storage date 15 12 The record storage time ID 021 The ID number 15 V2 0A1 HANDHELD ECG MONITOR The results will be stored automatically within 3 seconds The system can memorize 200 pieces of records at most When the records are full the icon m will appear on the
5. Take care not to use too much disinfectant alcohol when cleaning the electrodes Do not wipe or get disinfectant alcohol on parts other than the electrodes lt Do not move during measurement Movement including talking coughing or sneezing during measurement can affect the measurement results f the position of your finger or arm is inappropriate during measurement the results may be inaccurate so be sure to check their position before taking a measurement lt After taking a measurement disinfect the electrodes by wiping them with a soft cloth or cotton swab moistened with disinfectant alcohol If you do not disinfect the electrodes there is a risk of skin disease 12 V2 0A1 HANDHELD ECG MONITOR 4 1 Press the LJ Power button for about 3 seconds to turn on the device Enter the menu interface as shown in Picture 12 then select the option Measurement the interface will switch as shown in Picture 13 Measurement Modes include Easy Mode and Continuous Mode Choose Easy Mode item then click OK button The interface will appear as shown in Picture 14 When the device counts down from six to zero the measurement will start 2 Mods Picture 12 Picture 13 Picture 14 4 2 Make sure that you are in a relaxed position Then press the START button to start a measurement and the measuring mode depends on your selection in Measurement menu Note Th
6. all situations Electromagnetic propagation is affected by absorption and reflection from structures objects and people 30 V2 0A1 HANDHELD ECG MONITOR 14 Maintenance and Storage lt Clean the device with a cloth lightly dampened with water disinfectant alcohol or detergent and then wipes it dry with a dry cloth Wipe the electrodes using a cloth dampened with disinfectant alcohol lt Do not wipe the device with benzene gasoline paint thinner concentrated alcohol or other volatile detergents lt Do not place objects on top of the device This could damage the device lt Do not disassemble the device There are no user serviceable parts Repairs should only be carried out by authorized personnel lt Do not sterilize this device in an autoclave ultraviolet sterilizer or gas sterilizer EOG formaldehyde high density ozone etc lt This device does not require calibration during the expected life cycle When display the low voltage mark please change the batteries in time Dispose the used batteries according to the applicable local regulations lt Please remove the batteries if the device is not to be used for a long period of time lt The environment temperature for transport or storage of the packaged device is 4 F 104 F 20 C 40 C and the humidity is 8096 A Caution lt Keep operating environment clean quiet no erodent and no flammable material Do not use this dev
7. the heart to beat The measurements recorded by an ECG monitor when combined with a medical examination can help your doctor monitor your heart condition The ECG measurements recorded by the device are NOT designed or intended for medical diagnosis Conditions such as arrhythmia and Ischemia can only be diagnosed by a doctor through a special examination About the ECG Waveform The ECG waveform shows the rhythm of your heartbeat during the 30 second measurement and displays the electrical activity causing the heart to beat The waveform for each heartbeat shows the progress of the electrical impulse across and through the heart 32 V2 0A1 HANDHELD ECG MONITOR lt Ventricular contraction QRS complex poe Fi RID Atria contraction P wave Re polarization T wave The first peak indicates the spread of the impulse over the atria and the beginning of their contraction This is known as the P wave The second peak indicates the spread of impulse over the ventricles and the beginning of their contraction This is known as the QRS complex The third peak indicates the activity as the heart relaxes re polarization and is known as the T wave What is Arrhythmia Arrhythmia is a condition where the heartbeat rhythm is abnormal due to flaws in the bio electrical system that drives the heartbeat Typical symptoms are skipped heartbeats premature contraction an abnormally rapid tachycardia or slow bradycardia
8. to confirm your selection and meanwhile return the previous menu 9 Data Transmission Before data transmission make sure that the device is on and connected with a computer by the data cable attached The operations refer to the data transmission Software User Manual 25 V2 0A1 10 Version HANDHELD ECG MONITOR In the main menu press or Y button to select the Version you will get the monitor information Refer to Picture 36 for details 2007 10 25 14 35 54 15 30 MD 100 EN 1 0 1 SN 0000 EF 91 Please remster Picture 36 Actually ECG arrhythmia analysis function is embedded in the device but this function could only be initiated with a register Code If arrhythmia analysis function is really in need please contact the local supplier for the Register Code Note The Register Code will be surcharged 11 Trouble Shooting Problem Cause Solution The device can 1 The batteries are worn 1 Replace batteries with new ones NOT be turned out 2 Reinstall batteries with their on 2 The batteries are polarities correctly inserted incorrectly 3 The device might be broken out 3 Please contact the local service center The device is failure to measure heart rate 1 The electrodes are not made good contact with your body 2 Move when measuring 3 Electromagnetic interference 4 The signal is too weak 1 Place the electrode correctly 2 Keep motionless moving when m
9. DHELD ECG MONITOR 6 Displaying ECG The GRAPH Menu is used to display lock or delete the list of ECG data stored Displaying ECG Waveform 1 If the device does NOT have stored records it will show the following information as shown in Picture 26 1 when users enter into the Wave Review menu NO record Picture 26 1 2 Press or button to select the GRAPH Menu when the main menu appears and then press OK button to confirm Refer to Picture26 2 Picture 26 2 3 Press or Y button to select the records and then press the OK button The corresponding waveform will be displayed Refer to Picture 26 3 Press or Y button to move the waveforms forward or backward Press MENU button to exit from the current menu Vi 0846 1 28 LE Picture 26 3 21 V2 0A1 HANDHELD ECG MONITOR Description of picture 26 3 001 200 It means that the device stores two hundred pieces of records and the current record is the first one E ECG amplitude ruler ECG waveform Measurement progress bar 2 The interval of the current ECG waveform Every piece of stored ECG data is displayed with date time and a character representing the measured waveform Measuring result depiction After review the certain ECG waveform press the OK button to enter in to the corresponding result depiction refers to Pic 27 Mews DELETE s DB an YES pu Stable waveform
10. Data Management Software 1 piece Instruction 1 piece Quick Operation Guide 1 piece Notes Specifications may be changed without prior notice Disposal of this product and used batteries should be carried out in accordance with the local regulations for the disposal of electronic products Please use the accessories of the equipment change another accessories may cause degrading the safety performance 28 V2 0A1 HANDHELD ECG MONITOR Guidance and manufacture s declaration electromagnetic immunity for all EQUIPMENT and SYSTEMS Guidance and manufacture s declaration electromagnetic immunity The Handheld ECG Monitor is intended for use in an electromagnetic environment special below The customer or the user of this product should assure that it is used in such an environment Immunity IEC 60601 Compliance Electromagnetic environment Test Test level Level guidance Electrostatic 6kV 6kV Floors should be wood concrete Discharge contact contact or ceramic tile If floor are ESD 8kV air 8kV air converted with Synthetic material IEC610004 the relative humidity should be at 2 least 30 Guidance and manufacture s declaration electromagnetic immunity for EQUIPMENT and SYSTEMS that are not LIFE SUPPORTING 61000 4 6
11. HANDHELD ECG MONITOR INSTRUCTION MANUAL Edition V2 0A1 V2 0A1 HANDHELD ECG MONITOR Customer Instructions Dear users thank you for purchasing our product Handheld ECG Monitor Please be sure to read the manual carefully before using this device for the first time Failure to follow these instructions may cause measuring abnormality equipment damage or personal injury We assume no responsibility for personal injury or damage sustained by or through use of this product No part of this manual may be photocopied reproduced modified or translated into another language without the prior written consent We reserve the right to improve and amend it at any time without prior notice In case of modifications you will NOT be advised with a Modification Notice The information in this manual should NOT be regarded as the promise of our company All rights reserved V2 0A1 HANDHELD ECG MONITOR Notes on Safety This device is intended to monitor the ECG waveform not for medical diagnosis Never use the device in critical situations Self diagnosis and treatment is dangerous The measurement results are reference for analyzing the cardiac rhythm of patients by doctors only and should never be used as a basis for starting or modifying treatment without independent confirmation by medical examination Do NOT make diagnosis by yourself according to the measurement and analysis results always consult your doctor if abnormal informatio
12. T or SYSTEM for EQUIPMENT or SYSTEM that are not LIFE SUPPORTING Recommended separation distances between portable and mobile RF communications equipment and the Handheld ECG monitor The Handheld ECG monitor is intended for use in an electromagnetic environment in which radiated RF disturbance is controlled The customer or the user of the MD300 Handheld ECG monitor can help prevent electromagnetic interference by maintaining a minimum distance between portable and mobile RF communication equipment transmitters and the Handheld Pulse ECG monitor as recommended below according to the maximum output power of the communications equipment Rated Separation distance according to frequency of transmitter m maximum output 150KHz to 80 MHz 80MHz to 800 MHz 800MHz to 2 5 GHz power of transmitter 425 235 P da4 P W Vi E E 0 01 0 1167 0 1167 0 2334 0 1 0 3689 0 3689 0 7378 1 1 1667 1 1667 2 3334 10 3 6893 3 6893 7 7386 100 11 6667 11 6667 23 3334 For transmitters rated at a maximum output power not listed above the recommended separation distance in meters m can be estimated using the equation applicable to the frequency of the transmitter where P is the maximum output power rating of the transmitter in watts W according to the transmitter manufacturer NOTE1 At 80MHz and 800MHz the separation distance for the higher frequency range applies NOTE2 These guidelines may not apply in
13. art condition of the patient in hospital It is available to manually record transient cardiac events immediately at any time suitable for patient and professional use helpful in determining cardiac aetiology of symptomatic events This ECG monitor allows the consumer to record their ECG data into the device memory and displays the ECG data to the healthcare professional during office visits NOTE The product is not suitable to monitor patient continuously V2 0A1 HANDHELD ECG MONITOR 1 4 Display The screen is used to display the ECG waveform analysis results all kinds of parameters such as time amp date battery status etc and the status of data storage in memory Menus Weasurement O Version nn Picture 2 Picture 3 Measurement Enter this menu to select the measurement mode and take a measurement GRAPH Menu Enter this menu to review delete and lock the detected ECG waveform and analysis result SET Menu Enter this menu to set the Date amp Time Brightness Beeper Auto Poweroff ID Setup and Wave Scale Data Management Enter this menu to erase the data Version Enter this menu to look over the monitor s information 2 Inserting and Replacing Batteries 2 1 Open the battery cover on the back panel of the device 2 2 Insert two AAA batteries lightly as indication of the polarity sign refer to Picture 4 Note Make sure the polarity of the batteries is correct
14. button to set the Date and Time values and then press EN e the OK button to confirm your settings Picture 9 3 2 ID setting NOTE ALWAYS set different ID numbers for every user before taking a measurement 1 Press or Y button to select the SET 2007 07 26 X309 0117200 menu And then press the OK button to B IDSsetup enter Wave Scale A User ID setting Picture 10 2 Press or Y button to s select the ID Set up menu then press the OK button to enter into the ID Set up screen Then press the or Y button to set the ID E nu number The ID number range is from 1 to 255 Picture11 V2 0A1 HANDHELD ECG MONITOR 4 Taking a Measurement The methods of measurement include palm measurement chest measurement and cable measurement The measurement modes include Easy Mode and Continuous Mode Important Notes on Taking a Measurement In order to obtain a good ECG reading it is important that measurements are taken correctly Please read the instructions carefully before taking a measurement for the first time and follow the instructions each time you take a measurement Make sure that the electrodes are directly touching your skin If your hands or skin are dry wipe them with a damp towel so that they are slightly moist If the electrodes are dirty wipe any dirt off with a soft cloth moistened with disinfectant alcohol or a cotton swab
15. e ideal posture is one where you are seated comfortably with your back straight You can also take a measurement while you are standing or while lying down 4 3 Palm Measurement Make sure hold the 8 metal electrodes of the device with right index finger firmly and place the 3 electrodes against the center of the left palm Refer to Picture 15 A SE N m F eg 3 Aa sm m ri I Picture 15 13 V2 0A1 HANDHELD ECG MONITOR Picture 16 Description of Picture 16 2007 08 16 The current date 45 55 12 The current time 001 200 The current measurement record is the first one The device can store 200 records Indication of the power of battery E ECG amplitude ruler L The examined ECG waveform x1 ECG waveform scale You can select the displaying scale 0 5mm 1mm 1 5mm or 2mm in the SET Menu Sign of speaker status The status bar of measurement progress 2 Indication of measurement time The sign of heartbeat it twinkles synchronously with the heart beat It takes about 30 seconds to complete the measurement During the measurement the device will beep synchronously along with the heart beat the screen displays the ECG waveform and progress bar at the bottom of the screen indicates measurement progress During measurement the screen displays the ECG waveform and the progress bar at the bottom of the screen displays measurement progress 14
16. easuring 3 Keep away from electromagnetic interference 4 Change another measurement e g Chest Cable measurement avoid method of ECG waveform unstable or too much irrelevant waveforms exist 1 Your skin is dry 2 Electrode and the body does not contact well 3 Your body is too tense 1 Cleaning skin with soap and water and moisten your skin with damp towel 2 Check the instructions and repeat measurement 3 Relax and repeat the measurement 26 V2 0A1 HANDHELD ECG MONITOR 12 Key Symbols Symbol Meaning Symbol Meaning vi The safe class of this device Record is locked is type CF Warnings Users should pay enough attention Heart rate Device Tor v BPM beat per minute Power bution gJ Lead off SN Serial number Low battery voltage m zv USB interface 13 Technical Data Classification According to the type of protection against electric shock it can be classified as internally power equipment its application type is CF and it is the movable common facility with no defibrillator or protection Operating Environment Operation Temperature 5 C 40 C Atmosphere Pressure Range 86kPa 106kPa Operation Humidity lt 93 Operation Voltage DC 3V 0 3V 0 8V 2 AAA batteries Storage Environment Storage Temperature 20 C 40 C Storage Humidity 8096 ECG Measurement Channel amount 1 dif
17. ents 1 General Description sss 6 2 Inserting and Replacing Batteries 8 3 Setting the ID Date and Time 10 4 Taking a Measurement sess 12 5 Measurement Resulls itte 20 6 Displaying EC Q eerte ttai 21 Fs System Settings nee eere REN RR RN eerte teede 23 8 Data Management ocu AUD 25 9 Data Tran SmMISSION a soccer nested eee 25 10 Versi n z s ee LL aa aaa cae ERE ESA 26 11 Trouble Shooting 26 12 Key Symbols etae 27 13 T chnical Data venie cust MAD UEM 27 14 Maintenance and 31 15 General information about the Heart and ECG Measurements 32 V2 0A1 1 General Description 1 1 Know Your Device Description of Picture 1 HANDHELD ECG MONITOR Picture 1 1 USB interface Transmit data to the PC through this interface 7 START button Shortcut key for taking a measurement 2 LCD displaying screen 8 Metal Electrodes Hold these two with right index finger when taking a measurement 3 Metal Electrodes Place this against the center of left palm or chest when taking a measurement 9 OK button Press this button to confirm the selection or select da
18. ference input Measuring electrodes Four integrative metal electrode or three ECG electrode pieces connected to the ECG cable mount with selected ECG cable Three Measuring parts The signals measured can be lead between right and left hand and approximate II lead or III lead between the both hands and the chest 27 V2 0A1 HANDHELD ECG MONITOR Note The signals measured by the device positioned from the right hand and left hand is lead I on a standard surface ECG The signals measured by the device positioned from the right hand and left chest best approximates a frontal plane lead such as lead a standard surface ECG Signal bandwidth 0 5Hz 75Hz Sampling rate 200Hz Heart rate measuring range 30bpm 240bpm Heart rate measuring accuracy 30 100bpm lt 2bpm 101 240bpm lt 4bpm Display Mode Display screen type 160 x 240 dot matrix single color LCD The dimension of display area 70mmx45mm Backlight LCD backlight Data Storage Every record stores ECG data for 30 seconds The device can store 200 items of ECG strips records at most Dimension and Weight Dimension 136mm x 84mm X 21mm Length x Width x Height Weight 100g Not including Two AAA batteries Product Accessories Batteries 2 pieces Pouch 1 piece Warranty card 1 piece ECG cable 1 piece Data cable 1 piece
19. fied for this device Do not insert the batteries with the polarities in the wrong direction lt Do not dispose of batteries in fire If battery fluid should get on your skin or clothing immediately rinse with plenty of clean water lt Remove batteries from this device when you are not going to use it for a long period of time approximately three months or more Do not use batteries of a different type together Do not use new and used batteries together 3 Setting the ID Date and Time Always set the ID number date and time before using the device for the first time Set the ID number for different users Make sure the date and time are correct before using the device reset them if necessary The ID number date and time are important indicators when a measurement is taken 3 1 Date and time setting Note The date and time information will be displayed on the screen in format of Year Month Date Hour Minute Second 1 Press the Power button to turn on the device Picture 6 2 Press or Y button to select the SET item as shown in Picture 7 And n then press the OK button to enter T Res LI Picture 7 10 V2 0A1 HANDHELD ECG MONITOR 3 Press or V button to select the Date and Time item as shown in Picture 8 Duty Tim then press the OK button b t Picture 8 4 Press the OK button to select the item and press h or Y
20. h the device 4 6 Continuous Mode In the Measurement Mode you can select the Continuous Mode for long term monitoring The measurement can last for about 6 hours with two new batteries ete 1991 7 v LES Measoremert Mode Easy Picture 24 Note In the continuous Mode the measurement results can not be saved in the monitor But the measurement results can be real timely displayed on a computer by the data transmission software after connecting the monitor with computer by the data cable 19 V2 0A1 HANDHELD ECG MONITOR 5 Measurement Results In the main menu interface press the Navigation button up or X down to select GRAPH Menu item then press the OK button you will see the description of the relative record as shown in Picture 25 Picture 25 Caution lt Please note that while the measurements from an ECG monitor are a useful guide for your doctor they cannot detect all changes in heart conditions Always consult your doctor if you notice any changes in your condition regardless of the measurement results Consult a doctor even if Stable waveform is displayed as the measurement result if you have been diagnosed with a heart condition The values displayed by the device are the values at the time of measurement Medical conditions can change suddenly If you notice any change in your condition consult your doctor regardless of the measurement results 20 V2 0A1 HAN
21. ice 4 4 2 Measurement for Female 2 Locate the ECG monitor at the lower end of breastbone and move horizontally to the middle of the left part of the chest If necessary gently lift the breast and place the 3 electrodes under the left breast t n x Unless the electrodes come in contact with the brassiere it is NOT necessary to remove it if you are Picture 22 unsure please consult your doctor To obtain the high quality ECG users can adopt the cable measurement Note The small open circle indicates the proper position of electrodes as shown in Picture 22 Improper Operation Methods A The touching point of the 3 electrodes do NOT contact left chest B The handhold gesture is NOT correct C The 3 electrodes do not contact fully the skin E g the monitor impeded by clothes while taking a measurement 17 V2 0A1 HANDHELD ECG MONITOR Notes lt Make sure that you are relaxed and that your chest is free of tension Press the electrodes close against your bare chest Do not place the electrodes on clothing as this will result in an inaccurate measurement lt If measuring in dry circumstance which might cause weak heart pulse signal please wet your skin or hands with some diluted salt water or clean water This would strengthen the heart pulse signals and make the recording much more accurate When doing chest measurement if you have problems applying the device so that the 3 metal elect
22. ice in the environment with too high or too low temperature and humidity If this device is splashed or contaminated by water drop please stop operating lt Please do not use the device at once when it is moved from cold place to the warm and moist place Please do not use sharp tools to operate any of buttons lt Do not immerge the device into liquids or clean the surface with organic liquid and do not splash liquids on the device 31 V2 0A1 HANDHELD ECG MONITOR 15 General information about the Heart and ECG Measurements The heart is a muscular pump controlled by electrical impulses generated by the body It is divided into two by the septa and each side has two chambers an atrium and a ventricle linked by a one way valve The left atrium and ventricle control oxygenated blood and the right atrium and ventricle control de oxygenated used blood The electrical impulse that causes the heart to beat spreads across the atria causing the left and right atrium to contract and pump blood into the left and right ventricles respectively The two ventricles then contract and pump blood out of the heart The heart muscle then relaxes or re polarises allowing blood to fill up the heart again An ECG monitor is able to measure the electrical impulse as it passes across and through the heart causing the heart to beat An ECG does not measure the movement of your heartbeat but rather the electrical activity that causes
23. n is presented frequently The values displayed by the device are the values at the time of measurement Medical conditions can change suddenly If you notice any change in your condition consult your doctor regardless of the measurement results Do NOT Use the device for treatment we will not be responsible for the suddenness happened during a measurement Warnings lt Do not use with a cardiac pacemaker lt Do not use with a defibrillator lt Do not use in the presence of flammable anesthetics drugs pressurized oxygen such as in a hyperbaric chamber ultraviolet sterilizer or oxygen tent lt Do not attempt self diagnosis of the measurement results and analysis Always consult your doctor Self diagnosis may lead to deterioration in your condition lt Do not use on patients with significant resting tremors lt Do not use on people with sensitive skin or allergies This may result in exanthema skin irritation or eczema lt Keep out of reach of small children and people who cannot express their consent Do not use for any purpose other than obtaining an electrocardiograph 3 V2 0A1 HANDHELD ECG MONITOR lt Do not expose the device to strong shocks or vibrations or drop or step on the device lt Do not use batteries of a type other than that specified in this manual lt Do not apply over clothing lt Do not take measurements when there are drops of water on your skin such as from s
24. pulse This can be caused by heart disease ageing physical predisposition stress lack of sleep fatigue etc Arrhythmia can only be diagnosed by a doctor through a special examination What is Ischemia Ischemia is a condition in which insufficient oxygen is supplied to parts of the heart or other parts of the body This is usually due to a blockage or partial blockage of an artery Ischemia can only be diagnosed by a doctor through a special examination 33
25. rodes are flat against your chest please ask your doctor for advice 4 5 Cable Measurement If palm measurement is not ideal and it is not convenient to adopt chest measurement the cable measurement will be recommended Connect the cable and the unit effectively through the lead port The position for placing the cable electrode is shown in Picture 23 Picture 23 AHA White right arm RA electrode put it under the clavicle next to the right shoulder Black left arm LA electrode put it under the clavicle next to the left shoulder Red left leg LL electrode put it at the left of the underbelly IEC Red right arm R electrode put it under the clavicle next to the right shoulder Yellow left arm L electrode put it under the clavicle next to the left shoulder Green left leg F electrode put it at the left of the underbelly Wrong Operation Methods A Connect wrong cable mount B Electrodes contact wrong position of the body 18 V2 0A1 HANDHELD ECG MONITOR A Warnings Very Important Users are strictly prohibited to attach the lead wire electrodes on their body if the lead wire is not connected with the device Before measurement firstly the lead wire should be connected with the device secondly the lead wire electrodes should be attached to your body After measurement firstly the lead wire electrodes should be removed from body secondly the lead wire should be disconnected wit
26. te item when in the Date and Time setting 400 POWER button Power or off the unit 10 1 Button Press this button to move the cursor to your desired menu or change the number or move the wave form to the right 5 ECG cable interface Connect the ECG cable with this port 112 MENU button You can return to the previous menu by pressing this button 6 4 Button Press this button to move the cursor to your desired menu or change the number or move the wave form to the left V2 0A1 HANDHELD ECG MONITOR 1 2 Product Features lt Small portable and easy to use lt Cable completely free lt Choice of two measuring modes USB data transmission lt Fast measurement in just 30 seconds lt 200 records of ECG Strips each record with 30 second ECG waveform and analysis result Measurement of one channel ECG anytime anywhere you like lt Display of ECG waveform heart rate analysis results and battery status on the LCD screen lt Auto power off while no key is pressed in 60 can be set minutes Auto evaluation based on detected heart data Two AAA batteries can support at least 400 measurements lt Data Review freely 1 3 Intended Use The MD100 ECG monitor is a handheld device indicated for use in non invasively detect and displaying ECG waveform for self testing of adult in daily life otherwise it also can provide the doctor with relevant data on the he
27. upper right of the LCD screen shown as the Picture 19 amp Picture 20 2 gt 080 __ d ETUR D L MN om Picture 19 Picture 20 After you finish saving the 200th measurement result the system will remind you that the storage is full shown as Picture 19 after that If you want to store another record the system will remind you that the record can not be stored shown as Picture 20 until the user deleted the unnecessary records Caution Do NOT use result for direct diagnostic or analytical decision but use it for reference ONLY Press the c button for four seconds to turn off the device Note If you forget to turn the device off it will automatically shut down within one minute Users can set the auto power off time limit OFF 1 Min 2Min 10Min 15Min 20Min 60 minutes in System Settings 16 V2 0A1 HANDHELD ECG MONITOR 4 4 Chest measurement If palm measurement is not ideal please adopt chest measurement 4 4 1 Measurement for Male Hold the device with the right hand make sure that the right index finger makes contact with the 8 metal electrodes sufficiently Place the 3 electrodes against left chest on bare skin about 5cm bellow your left nipple Refers to Picture 20 gt ab aisom Picture 21 Note If you have problems in applying the device so that the 3 metal electrodes are flat against your chest please ask your doctor for adv
28. ure 30 Picture 30 7 3 2 Press the OK button to save the settings meanwhile return the previous screen 23 V2 0A1 HANDHELD ECG MONITOR 7 4 Auto Poweroff Setting 7 4 1 Press or button to select the Auto Poweroff then press the OK button to enter Press or Y button to select off time limit OFF 1 Min 2 Min 10Min 15Min 20Min 60 Min refer to Picture 31 and press OK button to confirm the setting D ia 7 Picture 31 7 4 2 Press the OK button to confirm and meanwhile return to the previous menu 7 5 Wave Scale Setting 7 5 1 Press or Y button to select the Wave Scale then press the OK button to enter Press or Y button to select x0 5 x1 x1 5 x2 refer to Picture 33 2007 07 20 32 3209 ona B in setup Ej Scale Picture 32 Wave Sc ESS Picture 33 7 5 2 Press the OK button to confirm and meanwhile return to the previous menu 24 V2 0A1 HANDHELD ECG MONITOR 8 Data Management In the main menu screen press or button to select the Data Management item and then press the OK button to enter into the sub menu Refer to the following picture Erase Picture 34 Press the OK button then the following screen will appear as shown in Picture 35 Erase af data w raring wd date Picture 35 Press or Y button to select YES or NO item then press the button
29. weat or after bathing Do not take measurements where the device will be exposed to strong electromagnetic forces Caution lt Do not expose the device to static electricity Always disperse any static electricity from your body before handling the device lt Do not take measurements in a moving vehicle lt Do not use a cellular phone near the device lt Do not disassemble repair or modify the device Do not insert batteries with their polarities reversed lt The chest electrode will be impeded by excessive body hair regularly remove hair at the electrode contact point General lt Avoid extremes in temperature and humidity Do not use this device in locations subject to high or low temperatures or humidity Use at a temperature within 5 C to 40 C and below 80 RH lt Do not sterilize this device in an autoclave or gas sterilizer formaldehyde high density ozone etc lt Do not wash this device with water lt Do not store the device in the following ambient conditions Locations exposed to direct sunlight Locations subject to high temperatures and high humidity Wet or damp locations where water may get on the device Dusty locations Near fires or open flames Locations exposed to strong vibration Locations exposed to strong electromagnetic fields Dispose of the device and its accessory according to applicable local regulations 4 V2 0A1 HANDHELD ECG MONITOR Cont
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