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User Manual for PC-80D Easy ECG Monitor 

12

   

5 Waveform Review 

5.1 Record list 

Select “

” review key on the default menu screen, then press “

” ok key to enter into the user ID list screen, as shown in Figure 5-1. Selecting a 

folder which contains the data for a given ID

，

then press OK key

，

the display screen is as shown in Figure 5-2

. 

                       

 

Legend of icons: 

: 

Indicates the measured result without irregularity found. 

: Indicates the measured result with irregularity found. 

: Indicates that the waveform with much interference or lead off during measurement. 

: Indicates the Limb measurement by external electrodes (With 4 lead wires) 

: Indicates the Chest lead measurement by external electrodes (With 3 lead wires) 

: Indicates the quick measurement (by built-in electrodes) 

Note: the ID list only display the ID which contains data.   
 
 
 
 

 

 

 

Figure 5-2 waveform review/record list 

 

Figure 5-1 waveform review/ID list 

 

Figure 5-3 Review

（

Quick measurement

）

   

 

Содержание PC-80D

Страница 1: ...operating procedures to be followed strictly Failure to follow these instructions may cause measuring abnormality device damage or personal injury No part of this manual may be photocopied reproduced or translated into another language without the prior written consent Creative reserves the right to improve and amend it at any time without prior notice Version of This Manual Ver1 1 All rights rese...

Страница 2: ...Clinical ECG examination is suggested for normal examination of your heart condition 10 Connect Disconnect data cable to the monitor gently and carefully do NOT wring or shake the data cable plug with force to insert into or unplug from data interface port or the data interface port may be damaged 11 When the ECG amplifier is overload or saturation due to lead off or poor contacts between electrod...

Страница 3: ...llation 3 2 1 Batteries installation 3 3 Default menu screen 4 3 1 Menu screen 4 4 ECG measurements 5 4 1 Methods of ECG measurement 5 4 2 Measuring procedure 8 4 2 1 Preparing Phase 8 4 2 2 Quick measurement by built in electrodes 8 4 3Long term measurement by external lead wires 8 4 3 1 Chest lead measurement 9 4 3 2 Limb lead measurement 9 4 4Data analysis and measurement Result Description 11 ...

Страница 4: ...lete ID 15 6 3 Delete all 16 6 4 Upload Data 16 7 Measurement option setting 17 7 1Creating new ID 18 8 System Setup 19 8 1 Sound setting 19 8 2 Brightness Setting 19 8 3 Time Date Setting 19 8 4Auto power off 20 8 5 Power saving 20 8 6 Language 20 9 Help 21 10 Technical Specifications 22 10 1 ECG measurement 22 10 2 Power supply 22 10 3 Classification 23 ...

Страница 5: ...ata Memory 23 10 6 Overall Dimension and Weight 23 10 7 Additional declaration 23 11 Maintenance 24 12 Troubleshooting 25 13 Key of Symbols 26 Appendix 1 Additional measuring method 27 Appendix2 Measurement Result Description 29 Appendix3 General Knowledge of ECG 31 ...

Страница 6: ...ction or modification 6 Navigation key Left move the cursor forwards to the left or adjust parameter values Right move the cursor backwards to the right or adjust parameter values Up move the cursor upward forward or adjust parameter values Down move the cursor downwards backward or adjust parameter values 7 Display screen display ECG waveforms and data 8 I O cover 9 Lanyard hole 10 USB interface ...

Страница 7: ...n color dot matrix LCD screen 4 UP to 19 types of measurement results can be presented 5 High capacity of built in memory 24 hours records storage and review for single channel waveform and 8 hours records storage and review for 3 channel waveforms 6 Quick measurement by built in metal electrodes external lead wires including limb lead and chest lead for long term measurements are optional 7 Voice...

Страница 8: ...e useful reference for doctor but do not make direct diagnostic or analytical decision based on the information provided by this device 1 6 Operating Environment Operating temperature 5 40 Operating humidity 30 80 Atmospheric pressure 70 kPa 106kPa 2 Installation 2 1 Batteries installation 1 Open the battery cover by a screwdriver or a coin 2 Insert four AA size batteries directly as shown in figu...

Страница 9: ...n and it is defined as following Measure Detect ECG signal mean while display waveform HR value and analyze the ECG waveform to prompt necessary information Review Recall and view the ECG records stored in this device including waveform data and measurement result Memory ECG records management including storage status check and record deletion Option Measurement related setup including signal inpu...

Страница 10: ...st lead measurement it measures single channel ECG signal with different chest lead according to the electrode placement It is suitable for long term measurement 4 1 Methods of ECG measurement It is recommended to clean your skin with SOAP and water to keep it moist without oily 1 Measurement by built in electrodes Easy and quick ECG measurement by built in electrodes can be done by putting electr...

Страница 11: ... the left chest align with the midclavicular line V4 position or the anterior axillary line V5 position and on the level of the 5th intercostal space Note keep at ease and clean the electrode I by using the wet cloth before measuring If the waveform baseline wanders or noisy waveform appears hold your breath for a moment to get stable and clean signal 2 Measurement by external lead wires The ECG s...

Страница 12: ...aveform of regular chest lead It is intended for professional use ie by doctor The location of the electrodes is shown in figure 4 6 R red place on interior of right arm between the wrist and the elbow L yellow place on interior of the left arm between the wrist and the elbow F green on the 5th intercostal space at the left anterior axillary line N black unused Operation Connecting the lead wires ...

Страница 13: ...holding position if the detected waveform is not smooth or poor signal and it may prompt Check well connection with lead wires 4 2 2 Quick measurement by built in electrodes Please refer to the section 4 1 Hand measurement to make the electrodes well connection with skin At default menu screen press measure key can enter into quick measurement preparing screen directly after 10 seconds it will ent...

Страница 14: ...ct the lead wires enter option setup menu to select limb lead for signal input return to default menu screen move the cursor to the icon press the ok key to enter into external electrodes measurement 4 lead wires preparing screen After 10 seconds it will enter into the limd lead measuring screen as shown in Figure 4 10 On screen display 1 00 00 01 Measuring time 2 X1 X1 ECG waveform amplitude scal...

Страница 15: ...ke sure enough storage space then measuring again If the battery is low the battery icon flashes red the device stop to measure and it prompts low battery voltage measuring is interrupted return key to exit at this time connect to external power can continue to measure or exchanging a new battery to measure again During measuring mode it will have regular pulse beep sound During the measurement by...

Страница 16: ...n figure 4 14 Press the ok key or back to return the default menu screen If without any key operation in 6 seconds press back key return to default menu screen directly and the current measurement result won t be saved Notes 1 Voice prompts for working status and measuring result 2 The device can provide with 19 types ECG measurement result display when using the quick measurement the measurement ...

Страница 17: ...e measured result without irregularity found Indicates the measured result with irregularity found Indicates that the waveform with much interference or lead off during measurement Indicates the Limb measurement by external electrodes With 4 lead wires Indicates the Chest lead measurement by external electrodes With 3 lead wires Indicates the quick measurement by built in electrodes Note the ID li...

Страница 18: ...ill browse the recorded waveform automatically Press it again to stop the browsing operation Press the can scroll the waveform manually When the review is finished press ok key to bring the measurement result as shown in figure5 5 in the measuring result screen press ok key it prompts Are you sure to delete this record as shown in figure 5 6 screen You can delete this record according the prompts ...

Страница 19: ...verted triangle shown on the irregular segment as shown in figure 5 9 For the external lead wire measurement record description if there is no irregular found it will display a smile face and prompts No irregularity found HR trend graph which shown below displays the HR record in length of 20 minutes in one page press to review next page as shown in figure 5 10 if there is any irregularity found t...

Страница 20: ...n pressing ok key there are two different prompts for two different situations Situation 1 this ID does not contain any data record 1 The ID number of 00000 00004 is reserved when pressing ok key the device prompts This ID can t be removed 2 If it is a new ID press the ok key to delete the selected the record according to the prompt Are you sure to delete this ID Situation 2 there are data records...

Страница 21: ...l On data management screen select Delete all with Navigation Key then press ok key at this time it prompts that Delete all as shown in figure 6 6 You can delete all data records stored in the device according to the prompt 6 4 Upload Data When measuring is finished on data management screen select Upload data to enter into upload data screen as shown in figure 6 5 On this screen you can transmit ...

Страница 22: ... doctor The limb lead or quick measurement by built in electrodes is recommended for normal use The default setting is limb lead Chest lead when the measuring mode is set to chest lead V lead is defaulted setting If you want to obtain specific Chest Lead V1 V6 select the lead name V1 V6 from the pull down menu Period 30S 1min 5min 10min 30min continuous are optional The default measuring time is c...

Страница 23: ...ss the ok key Conform to select the corresponding numbers or letters 3 Press the navigation key or Move the cursor to Enter key press the OK key to accomplish the operation During entering the ID number you can move the cursor to the Del button to correct the numbers or letters input error When the entering number exceeds 30 characters the cursor would move to the Enter button to prompt the user t...

Страница 24: ...wn in figure 8 2 Beep Setting the beeper and voice Open Close Move the slide icon to left means the beeper is disabled Move the slide icon to right means the beep is enabled Speech Adjust the volume with the navigation key Move the slide icon to left means the speech volume is minimal Move the slide icon to right means the speech volume is maximal 8 2 Brightness Setting Brightness setting screen i...

Страница 25: ... power saving Press the back button when setting is done The display screen will be dark when the device works in power saving mode Exit from power saving mode Press any key to exit from power saving mode Power saving mode terminates automatically when lead off 8 6 Language Press navigation key or in the system setup screen shown in the figure 8 1 to select language icon press ok key to change the...

Страница 26: ...sy ECG Monitor 21 9 Help On default menu screen select Help then press ok key to enter into help info screen In the info screen you can browse the FAQ How to ECG info and software version information As shown in 9 1 Figure 9 1 ...

Страница 27: ...z 40Hz Enhanced mode 0 5Hz 40Hz Normal mode 5 Internal noise level 30μVp p 6 Heart Rate measuring range 30bpm 240bpm 7 Heart Rate measuring accuracy 2bpm or 2 whichever is greater 8 Display scale 5 0mm mV 10 9 Common mode rejection ratio CMRR 60dB 10 Waveform sweeping speed 20mm s 10 11 Input loop current 0 1 µA 12 Input impedance 5 MΩ single ended 13 Max input DC offset voltage 300mV 10 2 Power s...

Страница 28: ...d Weight Dimension L 130mm W 98mm H 36 mm Weight 400g not including batteries 10 7 Additional declaration 1 Electro surgical interference suppression Without the function of Electro surgical interference suppression 2 Defibrillator discharge protection Without protection against defibrillator discharge 3 Respiration or lead off detector and active noise suppressor The auxiliary leakage current is ...

Страница 29: ... problems We are to offer you the best solution for your satisfaction 7 The maintenance is to extend the life of the electrodes on the surface of the electrodes you should clean it by wet cloth or medical alcohol if necessary It is recommended to protect the electrodes from ultraviolet radiation do not wipe the electrodes with hard and rough things Notes 1 Keep it away from corrosive substances ex...

Страница 30: ... Moved when measuring 3 Electromagnetic interference 4 Weak signal 1 Place the electrode correctly 2 When measuring please keep quiet and avoid moving 3 Keep away from interference source 4 Change a place chest to measure Trouble ECG waveform excursion strong irrelevant waveform or the ECG waveform displays on the screen but the prompt info is Contact Possible Reason Solution 1 Skin is dry or oily...

Страница 31: ...ols Symbol Description Symbol Description Battery indicator Heart Rate Unit beats per minutes Power button shortcut button for ECG measuring Confirmation button Back button Navigation key USB Port Lead wire socket Type BF SN Serial number DC power supply port ...

Страница 32: ...ow the clavicle and close to right shoulder L below the clavicle and close to left shoulder N on the right lower abdomen F on the left lower abdomen 2 Chest lead measurement paste on chest R red below the clavicle and close to left shoulder L yellow below the clavicle and close to right shoulder F green on chest please refer to the figure 4 location of V1 V6 is optional N black unused 3 Chest lead...

Страница 33: ...tercostal space at right border of sternum V1 on the 4th intercostal space at left border of sternum V2 midway between the V2 and V4 V3 on the 5th intercostal space at the left midclavicular line V4 on the left anterior axillary line at the horizontal level of V4 V5 on the left midaxillary line at the horizontal level of V4 V6 Figure 4 F electrode location of chest lead ...

Страница 34: ...etected within the period of twice of average R R interval 5 Suspected arrest No heartbeat is detected within 4 seconds 6 Suspected short run of fast beat More than 3 consecutive premature beats are found 7 Suspected a little slow beat 50 bpm HR 60 bpm 8 Suspected slow beat HR 50 bpm 9 Suspected occasional short beat interval Premature beat 10 Suspected occasional irregular beat interval Bigeminy ...

Страница 35: ...uring but the average HR still be calculated 15 Suspected fast beat with baseline wander Fast beat and interval with waveform baseline wander 16 Suspected slow beat with baseline wander A little slow beat and interval with waveform baseline wander 17 Suspected occasional short beat interval with baseline wander Premature beat with waveform baseline wander 18 Suspected occasional irregular beat int...

Страница 36: ...cardia The result description Suspected fast beat in this device may be doubted as Tachycardia Symptom heart rate 100bpm Indication It may occur with the normal people who have these physiology conditions rage fatigue smoking drinking too much wine excessive coffee and strong tea etc Pathology anemia Hyperthyroidism blood hypoxia myocarditis hypokalemia fever influence of some medication such as a...

Страница 37: ...f early beat may be suspected Premature beat According to different original positions it can be divided into Premature aerial Contraction Premature Nodal Contraction and Premature Ventricular Contraction PVC which needed to be judged by experts Symptom The heart beat is arrhythmic it occurs as the phenomenon that the heart suddenly beats and then stops for a while Some people have palpitation or ...

Страница 38: ...estion Please see the doctor 6 Short run of tachycardia PVC Premature Ventricular Contraction occurs more than 3 times continuously Testee s Symptom PVC occurs More than 3 times continuously The heart beat is fast and regularly but starts and stops suddenly According to the different of active original position it can be divided into Paroxysmal ventricular tachycardia Paroxysmal supraventricular t...

Страница 39: ... by Premature Ventricular Contraction Heart Rate 140bpm Indication Most commonly found in heart disease patient it can cause ventricle fibrillation if it s serious so the tester needs to see a doctor immediately Suggestion The character of short run needs professional to confirm so please save the temporal figure in time And you can provide it to doctor as a reference ...

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