Digital EEG Topography System UMEEG002 for EEG Monitoring and Brain Topography Analysis
The UMEEG002 Digital EEG Topography System is a computer-based electroencephalography platform designed for EEG signal acquisition, waveform review and brain topography analysis.
The system combines a 16-channel digital EEG amplifier with EEG electrodes, adjustable EEG caps, computer workstation, analytical software and mobile cart. It supports routine EEG functions, impedance detection, long-term monitoring, sleep analysis, selected surgical monitoring and multiple EEG topography analysis methods.
Its software provides waveform measurement, compressed spectral analysis, frequency- and time-domain topographic maps, case management, playback, EDF data handling and configurable EEG report output.
System Highlights
16-Channel EEG Acquisition
The system provides 16-lead EEG acquisition through a digital EEG amplifier for routine electroencephalography recording and analysis.
1000 Samples/Second
The supplied technical specification lists a sampling rate of 1000 points per second for digital EEG signal acquisition.
16-Bit A/D Conversion
Integrated acquisition, A/D conversion and signal processing use 16-bit conversion for digital EEG data acquisition.
EEG Topography Analysis
The software provides frequency-domain and time-domain brain topography together with power spectrum and histogram analysis.
24-Hour Monitoring Capability
The supplied product specification lists support for long-term monitoring, including 24-hour EEG monitoring functions.
EDF Data Management
European Data Format (EDF) is supported for EEG data exchange and further analytical processing.
Digital EEG Acquisition System
The UMEEG002 integrates EEG signal acquisition, A/D conversion and digital processing into a computer-based EEG workstation.
The system uses an international-standard EEG signal input connection method and provides impedance detection to assist with electrode connection and signal acquisition.
| EEG Acquisition | 16 Leads |
|---|---|
| A/D Resolution | 16 Bit |
| Sampling Rate | 1000 Points / Second |
| Electrode Connection | International Standard EEG Signal Input Method |
| Impedance Detection | Supported |
| Channel Control | Individual EEG Channels Can Be Switched On / Off |
| Lead Switching | Single / Dual / Free Lead |
EEG Brain Topography Analysis
The software provides multiple methods for visualizing EEG activity beyond conventional waveform review.
Frequency-Domain Topography
The system supports absolute, relative, optimized and fixed frequency-domain brain topographic maps.
Time-Domain Topography
Time-domain EEG topographic maps are available for visual analysis of EEG signal distribution.
Power Spectrum Analysis
Power-spectrum analysis provides additional frequency-domain information for EEG waveform assessment.
Compressed Spectrum Array
CSA technology compresses large amounts of EEG spectral information into a compact display for trend review and long-term data analysis.
Histogram Analysis
Histogram functions are included as part of the analytical software package.
EEG Measurement and Analysis Functions
Waveform Measurement
The software can display selected EEG waveform frequency, average amplitude, waveform count and potential difference.
Single-Point Measurement
Users can select a specific EEG time point and review measurement information including slope and absolute amplitude.
Adjustable Gain
EEG display gain can be adjusted according to the required recording and analysis conditions.
EEG Data Editing
Recorded EEG data can be edited, trimmed and organized within the analysis software.
EEG Playback
Playback functions include page-turning playback, continuous movie-style playback and forward or backward review.
Provocative Tests and Monitoring Modes
The supplied technical specification includes several EEG testing and monitoring modes for different examination workflows.
- Eyes-open testing.
- Eyes-closed testing.
- Flash-stimulation testing.
- Long-term EEG monitoring.
- Sleep analysis.
- Selected surgical monitoring applications.
- Reduced-channel configurations by switching individual EEG channels on or off.
Long-Term EEG Monitoring
The UMEEG002 specification lists support for 24-hour long-term EEG monitoring.
Compressed spectral analysis, EEG playback and case-management functions allow recorded EEG information from extended monitoring sessions to be reviewed and analyzed after acquisition.
Patient Case and EEG Data Management
EDF Data Format
The system uses European Data Format (EDF) to support EEG data exchange and additional analytical processing.
Case Search
Patient records can be searched using medical record number, name, age, time and other case information.
Comparative Review
EEG examinations recorded from the same patient at different times can be organized in the same directory for comparative analysis.
Backup and Statistical Analysis
Case data can be backed up, queried and used for statistical analysis according to the supplied software specification.
EEG Report Output
The report system supports combined output of EEG topography maps, EEG waveforms and text reports.
Users can also configure reports to include individual components according to the reporting requirement.
Typical Applications
The supplied UMEEG002 technical specification describes the system as a digital EEG topography platform for EEG recording and analytical applications.
Routine EEG Examination
Supports routine multi-channel EEG recording, waveform review and digital EEG analysis.
EEG Topography Analysis
Frequency-domain and time-domain brain topographic maps can be used together with EEG waveform and spectrum information.
Long-Term EEG Monitoring
The supplied specification lists monitoring periods of up to 24 hours for extended EEG recording and subsequent analysis.
Sleep Analysis
Sleep-analysis functionality is included among the monitoring applications listed in the product documentation.
Surgical Monitoring
The supplied technical specification also lists selected intraoperative EEG monitoring functions.
Diagnostic Evaluation
The manufacturer’s supplied technical sheet lists diagnostic evaluation for mental disorders among the intended applications of the system.
Technical Specifications
| Model | UMEEG002 |
|---|---|
| Product Type | Digital EEG Topography System |
| EEG Channels | 16 Leads |
| A/D Resolution | 16 Bit |
| Sampling Rate | 1000 Points / Second |
| Voltage Measurement Error | Within ±10% |
| Input Current | 0.01 nA |
| Internal Calibration Voltage | 50 μV |
| Time Interval | 1 Second, Error Within ±5% |
| Time Constant | 0.1 s, Error Within ±40% |
| Frequency Response | 1–60 Hz |
| Power Spectrum Frequency Error | ≤±5% |
| Baseline Drift | ≤1 mm |
| Power Spectrum Amplitude Error | Within ±10% |
| Noise Level | ≤5 μV Peak-to-Peak |
| Common-Mode Rejection Ratio | ≥80 dB |
| 50 Hz Interference Rejection Ratio | ≥24 dB |
| Polarization Resistance Voltage | ±300 mV |
| Input Impedance | ≥1 MΩ |
| Display Gain | 5 μV / 5 mm to 1000 μV / 5 mm, 8 Levels |
| Lead Switching | Single / Dual / Free Lead |
| Calibration Method | Square Wave |
| Insulation Method | Double Insulation |
Standard Configuration
The supplied technical document lists the following major system components. Final shipment configuration should be confirmed before ordering.
| Computer Workstation | Dual-Core CPU, 8 GB RAM, 500 GB SSD, 22-Inch Monitor ×1 |
|---|---|
| Printer | Color Inkjet Printer ×1 |
| Digital EEG Amplifier | 16-Lead Amplifier ×1 |
| EEG Electrode Set | 19 Electrodes ×1 Set |
| Lead Wire Set | 19 Leads ×1 Set |
| EEG Caps | Adjustable Size ×2 |
| Amplifier Stand | Height Adjustable ×1 |
| Mobile Cart | Mobile Workstation Cart ×1 |
Clinical Use and Important Limitations
- The supplied technical sheet describes UMEEG002 as a diagnostic EEG and brain-topography analysis system.
- EEG waveforms, topographic maps and analytical results should be interpreted by appropriately trained healthcare professionals.
- The supplied technical document does not specify regulatory classification, diagnostic sensitivity, diagnostic specificity or independent diagnostic accuracy.
- Clinical use should follow the final user manual, regulatory documentation and institutional EEG examination procedures supplied for the destination market.
- The current technical sheet specifies a Chinese-language operating system; required English or other language versions should be confirmed before ordering.
Technical Information and Verification
The technical information on this page is based on the supplied UMEEG002 Digital Electroencephalogram Topography Instrument technical specification.
The document confirms the 16-lead EEG amplifier, 1000 points/second sampling rate, 16-bit A/D conversion, EEG topography functions, EDF data management and listed hardware configuration.
Final software language, computer hardware, electrode configuration, accessories, regulatory documentation and clinical-use requirements should be reconfirmed with the final quotation before purchase.
Before Ordering
Please confirm the intended EEG applications, workstation configuration and accessory requirements before requesting a final quotation.
- Destination country and required quantity.
- Routine EEG, long-term EEG, sleep analysis or surgical-monitoring requirements.
- Required EEG channel and electrode configuration.
- Required quantity and sizes of EEG caps.
- Required provocative-test configuration.
- Required computer and monitor configuration.
- Printer requirements.
- Required operating-system language.
- EDF data-management requirements.
- EEG report-format requirements.
- Mobile cart and amplifier-stand requirements.
- Local registration, tender and regulatory-document requirements.
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Request UMEEG002 Configuration and Quote
Contact UMY Medical to confirm the UMEEG002 EEG workstation configuration, electrodes, EEG caps, software requirements and export quotation.
Frequently Asked Questions
What is the UMEEG002 Digital EEG Topography System?
UMEEG002 is a computer-based digital electroencephalography system that combines 16-channel EEG acquisition with waveform analysis and brain topography software.
How many EEG channels does the system provide?
The supplied technical specification lists a 16-lead digital EEG amplifier.
What is the EEG sampling rate?
The UMEEG002 specification lists a sampling rate of 1000 points per second.
What brain topography functions are available?
The supplied software specification includes frequency-domain topographic maps, time-domain topographic maps, power spectrum analysis and histogram analysis.
Does the system support long-term EEG monitoring?
Yes. The supplied technical document lists support for 24-hour long-term monitoring together with sleep-analysis and selected surgical-monitoring functions.
Does UMEEG002 support EDF data?
Yes. European Data Format (EDF) is listed for EEG data exchange and further analytical processing.
Which electrodes are included?
The listed configuration includes one 19-electrode EEG set, one 19-lead wire set and two adjustable EEG caps.
What workstation is supplied?
The current technical sheet lists a computer with dual-core CPU, 8 GB RAM, 500 GB SSD and a 22-inch monitor, together with a color inkjet printer.
What should be confirmed before ordering?
Please confirm the intended EEG applications, software language, electrode and EEG-cap configuration, workstation hardware, printer, reporting requirements and destination-market regulatory documents before ordering.
Product information checked against the supplied UMEEG002 technical specification. Final commercial, software and regulatory configuration should be confirmed before purchase.
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