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SE-1010 PC ECG User Manual Operation Instructions for Resting ECG

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6.6.3 Analyzing Frequency ECG

Click on the FCG button to open the Frequency ECG screen.

Frequency ECG displays characteristic waves of ECG signal spectrum.

There are two tabs on the Frequency ECG screen: Two leads compare and 12-lead power

spectrum.

6.6.3.1 About Two-lead Comparison Window

The two-lead comparison window displays the power spectrum, phase shift, amplitude shift,

coherence, impulse response and correlation functions of ECG waves, as Figure 6-15 shows.

Figure 6-15 Frequency ECG - Two-lead Comparison Window

Содержание SE-101

Страница 1: ......

Страница 2: ...and patent information are contained in this manual the user shall not disclose such information to any irrelevant third party The user shall understand that nothing in this manual grants him express...

Страница 3: ...label advises against certain actions or situations that could result in personal injury or death CAUTION A CAUTION label advises against actions or situations that could damage equipment produce inac...

Страница 4: ...0 PC ECG System 22 3 1 Assembling Wired System 22 3 2 Assembling Wireless System 24 Chapter 4 Installing SE 1010 PC ECG Software 27 4 1 System Running Environment 27 4 1 1 Requirements on the Hardware...

Страница 5: ...5 3 Specifying Gain 52 6 5 4 Specifying Speed 52 6 5 5 Recording ECG Data 53 6 5 6 Freezing and Previewing ECG 53 6 5 7 Stopping Sampling Data 54 6 5 8 Printing ECG Waves 55 6 6 Analyzing ECG Data 55...

Страница 6: ...in Window 86 6 6 9 3 Previewing Signal Averaged ECG 87 6 6 10 Printing ECG Reports 88 6 6 11 Saving ECG Reports 88 6 7 Sampling STAT ECG 89 Chapter 7 Operation Instructions for Exercise ECG 90 7 1 Vie...

Страница 7: ...Patient Records 113 8 3 2 Deleting Examination Records of a Patient 113 8 4 Selecting a Patient Record 113 8 5 Merging Examination Records 114 8 6 Comparing Two Examination Records 114 8 7 Importing...

Страница 8: ...s Network 130 9 3 5 2 Setting Barcode 131 9 4 Print Setup 133 9 4 1 Choosing Patient Information to be Printed 133 9 4 2 Choosing Diagnosis Information to be Printed 134 9 4 3 Setting Rhythm Lead 135...

Страница 9: ...ECG Sampling Box 149 Chapter 12 Accessories 151 Chapter 13 Warranty Service 153 13 1 Warranty 153 13 2 Contact information 153 Chapter 14 Recommended Optional Accessories 154 Appendix 1 Technical Spe...

Страница 10: ...or home use This system is not intended for treatment or monitoring This system is intended for use on adult and pediatric patients only The results given by the system should be examined based on the...

Страница 11: ...the system recovery will take more than 10 seconds The manufacturer recommends the use of disposable electrodes at all times 9 Electrodes of dissimilar metals should not be used otherwise it may caus...

Страница 12: ...he system 22 Accessory equipment connected to the analog and digital interfaces must be certified according to the respective IEC EN standards e g IEC EN 60950 for data processing equipment and IEC EN...

Страница 13: ...user manual carefully and pay more attention to warning messages 2 Batteries of the same model and specification as manufacture configuration should be used 3 DANGER OF EXPLOSION Do not reverse the a...

Страница 14: ...be replaced with that of the same type and rating as the original 5 The device and accessories are to be disposed of according to local regulations after their useful lives Alternatively they can be...

Страница 15: ...feet of the machine on the ground and make sure that it s stably working 7 The treadmill must be powered by the specific power outlet 8 Examine the treadmill ergometer carefully before using it 9 The...

Страница 16: ...d 6 Acute pulmonary embolus or pulmonary infarction 7 Acute myocarditis or pericarditis 8 The patient opposes the test Relative Contraindications 1 Left main coronary stenosis 2 Moderate stenotic valv...

Страница 17: ...acturer Authorized Representative in the European Community The symbol indicates that the device complies with the European Council Directive 93 42 EEC concerning medical devices It indicates that the...

Страница 18: ...tor of DX12 Receiver for DX12 Transmitter for DX12 Receiver This device complies with Part 15 of the FCC Rules Operation is subject to the following two conditions 1 this device may not cause harmful...

Страница 19: ...on and then the ECG will change abnormally Therefore with the function of exercise ECG SE 1010 PC ECG can also be used to diagnose concealed coronary heart disease and atypical angina pectoris prescri...

Страница 20: ...nt Cable USB Cable Resting ECG Cable PC Manually Configured Printer Manually Configured DP12 ECG Sampling Box Patient Patient Cable USB Cable Exercise ECG Cable Treadmill or Ergometer Manually Configu...

Страница 21: ...ice must accept any interference received including interference that may cause undesired operation 1 Resting ECG of Wireless System 2 Exercises ECG of Wireless System DX12 Transmitter Patient DX12 Re...

Страница 22: ...f the following measures 1 Reorient or relocate the receiving antenna 2 Increase the separation between the equipment and receiver 3 Connect the equipment into an outlet on a circuit different from th...

Страница 23: ...User Manual Introduction 14 Front Panel Name Explanation Lamp When the ECG sampling box is powered by the PC the lamp will be lit USB Socket Connecting to the USB socket of the PC with a USB cable La...

Страница 24: ...SB cable is powered on do not connect the USB cable to the DP12 ECG sampling box when the system is powered on do not disconnect the USB cable from the ECG sampling box 2 It is not necessary or recomm...

Страница 25: ...in Signal Pin Signal Pin Signal 1 C2 V2 6 SH 11 F LL 2 C3 V3 7 NC 12 C1 V1 or NC 3 C4 V4 8 NC 13 C1 V1 4 C5 V5 9 R RA 14 RF N RL or NC 5 C6 V6 10 L LA 15 RF N RL NOTE The left side of is European stan...

Страница 26: ...e anybody who connects additional equipment to the signal input or output connector to configure a medical system must make sure that it complies with the requirements of the valid version of the syst...

Страница 27: ...aution Definitions of corresponding pins Pin Signal Pin Signal Pin Signal Pin Signal 1 NC 6 C5 V5 11 NC 16 L LA 2 F LL 7 NC 12 C2 V2 17 NC 3 NC 8 C4 V4 13 NC 18 R RA 4 C6 V6 9 NC 14 C1 V1 19 NC 5 NC 1...

Страница 28: ...SE 1010 PC ECG User Manual Introduction 19 DX12 Receiver Appearance USB Socket USB Socket...

Страница 29: ...Powerful functions friendly windows and easy operation 2 3 6 12 channel ECG waves are displayed and printed simultaneously 3 ECG waves can be frozen and reviewed 4 Supporting auto measurement and diag...

Страница 30: ...RT analysis HRV analysis and Signal Averaged ECG Only for resting ECG The following features are only for the exercise test function of SE 1010 PC ECG 1 Automatically controlling and adjusting the spe...

Страница 31: ...0 PC ECG System 22 Chapter 3 Assembling SE 1010 PC ECG System 3 1 Assembling Wired System Patient Cable for Resting ECG Patient Cable for Exercise ECG DP12 ECG Sampling Box Exercise ECG Cable Resting...

Страница 32: ...plug 2 of the patient cable into socket 3 of DP12 ECG sampling box 2 Insert plug 7 of the cable into socket 4 of DP12 ECG sampling box 3 Insert plug 5 of the cable into the USB socket of the PC 4 Con...

Страница 33: ...SE 1010 PC ECG User Manual Assembling SE 1010 PC ECG System 24 3 2 Assembling Wireless System Patient Cable Patient Cable DX12 Transmitter DX12 Belt Resting ECG Cable 1 2 3 5 4 1...

Страница 34: ...cable into the USB socket of the PC 4 Connect a printer to the PC 5 Insert the Sentinel into the USB socket of the PC 6 Make sure that the above parts are properly connected and then connect the PC an...

Страница 35: ...ct a printer to the PC 8 Insert the Sentinel into the USB socket of the PC 9 Make sure that the above parts are properly connected and then connect the PC treadmill ergometer and printer to the power...

Страница 36: ...HP2010 CANON iP1980 Display 17 TFT Resolution 1024 768 1280 1024 1366 768 or 19 TFT 1440 900 resolution 16 bit actual color regular icon and font setup Others CD ROM 24 or above 4 1 2 Requirements on...

Страница 37: ...he Install button in the installation window Then the Environment Detection window pops up Check the installing status of all the components If the Environment Detection window shows that a certain co...

Страница 38: ...ion is very important The skin is a poor conductor of electricity and frequently creates artifacts that distort the ECG signals By performing methodical skin preparation you can greatly reduce the pos...

Страница 39: ...colors and identifiers Patient Cable for Resting ECG Patient Cable for Exercise ECG 1 Connect the patient cable to DP12 ECG sampling box of wired system For details please refer to Section 3 1 Assemb...

Страница 40: ...res of the patient cable to avoid twisting and connect the lead wires to the corresponding electrodes according to the colors and identifiers Firmly attach them 5 4 Attaching Electrodes for Resting EC...

Страница 41: ...rown Red Chest 2 E C2 White Yellow V2 Brown Yellow Chest 3 C C3 White Green V3 Brown Green Chest 4 A C4 White Brown V4 Brown Blue Chest 5 M C5 White Black V5 Brown Orange Chest 6 H C6 White Violet V6...

Страница 42: ...the back midline I C1 at the right mid axillary line A C4 at the left mid axillary line C C3 at 45 angle between the front midline and the left mid axillary line F on the left leg N on the right leg H...

Страница 43: ...e chest surface with alcohol Daub the round area of 25mm in diameter on each electrode area with gel evenly Place a small amount of gel on the brim of the chest electrode s metal cup Place the electro...

Страница 44: ...ssociated connectors including neutral electrodes do not come in contact with earth or any other conducting objects 3 The disposable electrodes can only be used for one time 5 5 Attaching Electrodes t...

Страница 45: ...will be affected by the contact resistance between the patient and the electrode In order to get a high quality ECG the skin electrode resistance must be minimized while connecting electrodes Electrod...

Страница 46: ...pling box firmly and keep it far away from the power cord 4 Electrodes 3 Check whether all electrodes are connected to lead wires of the patient cable correctly 4 Ensure that the electrodes do not con...

Страница 47: ...on DX12 transmitter Press to start up DX12 transmitter and then the company information and the main screen will be displayed Figure 5 1 Main Screen When the main screen is displayed press to switch...

Страница 48: ...ECG User Manual Preparations Before Operation 39 1 Press to enter the menu screen Figure 5 2 Menu Screen 2 Press to display Match Device item in black and then press to open the screen with a prompt...

Страница 49: ...ous menu if no DX12 receiver is found NOTE Select the receiver address displayed in the PC ECG software when receiving more than one addresses For details please refer to Section 9 3 Device Setup 5 7...

Страница 50: ...lect Off to turn off auto sleep function Off Language English You can select English or Chinese Chinese Lead Electrode IEC You can select IEC or AHA AHA Match Device Inquiring Address of DX12 receiver...

Страница 51: ...oftware Figure 6 1 Toolbar of Main Screen The toolbar contains six buttons From left to right they are New Patient STAT ECG Data Manager System Setting Lead Placement and Exit Below the toolbar the so...

Страница 52: ...tically NOTE You should install the software to the saving path of source data after the uninstallation and reinstallation otherwise the software needs a new configuration 6 1 Viewing Lead Placement I...

Страница 53: ...Data Manager Screen 1 Select a search item in the pull down list on the Data Manager screen Then all the patient records which meet the search condition are listed in the patient information list 2 Or...

Страница 54: ...button and all the patient records which meet the conditions will be displayed in the patient information list 4 Click on the patient record in the patient information list and click on the Select but...

Страница 55: ...can be set in the Basic Information window Figure 9 1 Before setting them the two items in the Patient Information window are unavailable For details please refer to Section 9 1 1 Setting Basic Infor...

Страница 56: ...enter the doctor name in textbox of Physician item and then click on the OK button in the Patient Information window Click on one name in List and then you can delete or modify the name a Click on the...

Страница 57: ...epartment name in List and then you can delete or modify the name Click on the Delete button and then click the OK button to delete the department name from the list Click on the Modify button enter a...

Страница 58: ...yperlipemia and family medical history NOTE You can select risk indicators and symptoms only in Exercise ECG mode 6 3 2 Entering Patient Information by Using a Bar Code Reader Operation procedures are...

Страница 59: ...ampling Resting ECG After inputting the patient information click on the OK button in the Patient information window to open the ECG sampling screen Before sampling if you do not connect the PC to the...

Страница 60: ...6 1 3 1 3 4 1 3 4 3 and 6 2 1 When the display mode is set to 12 1 12 channel ECG waves are displayed on one screen simultaneously When the display mode is set to 6 2 12 channel ECG waves are displaye...

Страница 61: ...screen When the display mode is set to 6 2 1 12 channel ECG waves are displayed in 2 groups of 6 and one rhythm lead on one screen 6 5 2 Specifying Lowpass Filter Lowpass Filter restricts the bandwidt...

Страница 62: ...save the sampled ECG data If you don t click on the Start button the system won t save the sampled ECG data 6 5 6 Freezing and Previewing ECG Click on the Freeze button on the ECG sampling screen Figu...

Страница 63: ...re displayed in 3 4 and 6 2 modes 6 5 7 Stopping Sampling Data After clicking on the Start button there are two ways to stop sampling data 1 The system will stop sampling ECG data and display the ECG...

Страница 64: ...the ECG sampling time is over 2 Or click on the Stop button to stop sampling after clicking on the Start button and the system will display the ECG analysis screen automatically 3 Or double click on...

Страница 65: ...m window Figure 6 8 Click on one point on the wave and then drag the mouse to another point The distance amplitude difference and heart rate between the two points will be displayed NOTE 1 You can mea...

Страница 66: ...rrent lead QT QTc Q T interval of the current lead Normalized QT interval P QRS T Dominant direction of the average integrated ECG vectors RV5 SV1 The amplitude of R wave of V5 lead the amplitude of S...

Страница 67: ...ults will be displayed in the Diagnosis textbox and then click on the Save button If the Integration function is activated the data can be uploaded to Smart ECG Net system after you click on the Save...

Страница 68: ...set the speed and the gain of average templates You can drag marker lines of P1 P2 Q S and T on average templates P1 is the start point of P wave P2 is the end point of P wave Q marks the position of...

Страница 69: ...ormal ECG analysis screen to open the Detail information window This window displays lead parameter values as Figure 6 10 shows Figure 6 10 Normal ECG Detail Information Window Click on the Export Exc...

Страница 70: ...ECG waves You can click on Previous Page or Next Page to display the waves of the previous or next page Click on one point on the wave and then drag the mouse to another point Then click on Print to...

Страница 71: ...ious screen Figure 6 12 ECG Wave NOTE The report title is in one line by default you can also change the line to two lines Find the text named PCECG ini in the installation path modify LineofTitle 0 t...

Страница 72: ...n the QTD button to open the QT Dispersion screen QT Dispersion The difference between the largest QT interval and the shortest QT interval based on the synchronous 12 lead surface ECG The QT interval...

Страница 73: ...ECG waves You can click on the triangle icon to change the color represents the current chosen R wave represents the position of R wave You can set the speed and the gain of the displayed ECG waves Th...

Страница 74: ...olbar on the QT Dispersion preview screen 1 Click on Print P to print the report 2 Click on Next Page Prev Page to switch to the previous next preview page 3 Click on Two Page to preview two pages on...

Страница 75: ...ic waves of ECG signal spectrum There are two tabs on the Frequency ECG screen Two leads compare and 12 lead power spectrum 6 6 3 1 About Two lead Comparison Window The two lead comparison window disp...

Страница 76: ...ange of 6 18Hz exceeds 90 degrees it is positive Otherwise it is minus Coherence Cp If the coherence value of the fundamental the position of the first peak in power spectrum is less than 0 8 it is po...

Страница 77: ...ewing Frequency ECG Click on the Preview button to open the Frequency ECG preview screen is the toolbar on the Frequency ECG preview screen 1 Click on Print P to print the report 2 Click on Next Page...

Страница 78: ...SE 1010 PC ECG User Manual Operation Instructions for Resting ECG 69 Figure 6 17 Two lead Comparison Report Figure 6 18 12 lead Power Spectrum Report...

Страница 79: ...are visible Those ECG signals of which the amplitude is in the microvolt range and the frequency is between 150Hz and 250Hz are invisible If these invisible high frequency components are abnormal it i...

Страница 80: ...s the statistic data of beadings notches and slurs You can change a value by double clicking on the value Click on the Preview button to open the HF ECG preview screen is the toolbar on the HF ECG pre...

Страница 81: ...t 6 6 5 Analyzing HRV Click on HRV to display the HRV ECG analysis screen The HRV ECG analysis screen includes two tabs Auto diagnosis result and Waveform NOTE 1 The HRV sampling time can be set in th...

Страница 82: ...e Heart Rate Heart rate Average RR interval Average RR interval Max RR interval Maximum RR interval Min RR interval Minimum RR interval Max Min Ratio of Maximum RR interval to Minimum RR interval SDNN...

Страница 83: ...er H Doctor Diagnosis Field 1 Enter your own opinions in the Auto diagnosis textbox and then click on the Save button 2 Or double click on the necessary results required to be added in the Glossary te...

Страница 84: ...Next Page to display the waves of the previous or next page 6 6 5 3 Previewing HRV Click on the Preview button to open the HRV preview screen is the toolbar on the HRV preview screen Click on Print P...

Страница 85: ...SE 1010 PC ECG User Manual Operation Instructions for Resting ECG 76 Figure 6 23 HRV Preview Screen 6 6 6 Analyzing HRT Click on HRT to display the HRT ECG analysis screen...

Страница 86: ...togram Click on the Preview button to open the HRT preview screen is the toolbar on the HRT preview screen 1 Click on Print P to print the report 2 Click on Next Page Prev Page to switch to the previo...

Страница 87: ...CG displays 3D image of ECG activity You can choose the plane and the vector loop on the VCG analysis screen Plane choices include Frontal F Horizontal H Sagittal S and ALL Loop choices include P loop...

Страница 88: ...template You can drag these lines marked P1 P2 Q S T1 and T2 on the wave With the change of the line position the corresponding parameter values change E Click on the Parameter button to display the...

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