After extensive market research, there is a great demand for universal type, high-performance multi-channel ECG machine in current market, Carewell set out to develop electrocardiograph on the basis of ISO13485 quality system, TUV certification and CE certification, having designed series of innovative, easy to use, high performance and low cost ECG which could cover the low-end market. As the ECG with a quantitative, accurate, simple, fast, reliable and economic advantages, it has an important position in checking heart disease.
PCECG-500 ECG workstation is one product of a series of ECG, it mainly use in small hospitals, general laboratories and outcall, it can accurately measure real-time information on patient's ECG.
Through the ECG information management software installed in the PC, it can display real-time 12-lead ECG waveforms, and can automatically analyze the ECG waveform. Because of ECG information management software, these ECG waveforms can save, print, import, export, automatic analysis.
PCECG-500 ECG workstation includes four parts, collection box, ECG information management software PCECG-500A, accessory box and a PC. Figure 1 shows the appearance, accessory box contains a set of standard 10 leadwire line, as well as a USB cable and so on. One end of 10 leadwire connect to patient, the other end to collection box. And one end of USB cable connect to the collection box, the other end to a computer. After installed the ECG information management software PCECG-500A (please refer to " ECG information management software PCECG-500A installation and use instructions"), you can use it to work. For the configuration requirements of PC system, please refer to Table 1 for detail.
Performance
Floating-point input type, with the protective of anti-defibrillation circuit
4000V isolation voltage, consistent with the safety standards IEC
12 lead acquisition simultaneously
Data measurement and automatic analysis
Real-time display ECG waveform
Automatic and manual measurement
Support for printing ECG
Convenient to save medical record number
Powerful management of ECG medical record
| CPU |
Pentium cpu |
|
| Memory |
256M Ω |
|
| Hard Disk |
40G |
|
| USB port |
More than one |
|
| Operating System |
Windows 98/2000/xp as well as Office |
|
| DPI |
1024*768 |
|
| Printer |
600 dpi or laser printer |
|
| Display |
DELL |
|
| Input Circuit |
Floating and defibrillation protection, pacemaker pulse suppression |
| Leads |
12 standard leads |
|
| Patient Leakage Current |
<10μA |
|
| Input Impedance |
≥50M |
|
| Calibration Voltage |
1mV±3% |
|
| A/D switch |
12 bit |
|
| Sampling Rate |
1000Hz (50Hz , 60Hzfiltering ), 12 lead acquisition simultaneously |
| Measuring Range |
20uV - 4mV |
|
| Frequency Response |
0.05Hz - 165Hz ( -3dB ) |
|
| Time Constant |
> 3.2s |
|
| CMRR |
≥100dB |
|
| 50Hz/60Hz Filter |
> 20dB |
|
| EMG Filter |
25Hz(-3dB)/35 Hz(-3dB) |
|
| Sensitivity |
2.5 , 5, 10, 20(mm/mV)(≤5%) |
|
| Input Circuit Current |
≤50nA |
| Saftey Degree |
Class I Type CF with defibrillator protection |
| Power |
USB supply or external DC:5V |
|
| Depolarization Voltage |
±500mV |
|
| Noise |
<15μVp-p |
|
| Product Size |
168mm×120mm×31mm |
|
| Packing Size |
222mm×156mm×71mm |
|
| Net Weight |
About 352g |
|
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