WaveMaster

The WaveMaster NIRS System is a state-of-the-art device designed to provide precise, real-time measurements of tissue hemodynamics through Near-Infrared Spectroscopy (NIRS).

Technical Specifications

General Specifications

  • Device Type: Modular NIRS system.
  • Power Supply: Isolated for enhanced safety, suitable for invasive procedures.
  • Connectivity: USB interface for seamless connection to Windows-based systems.
  • Dimensions and Weight: Compact, portable design.
  • Number of Channels: Configurable up to 8 light sources (LEDs) and 8 photodiodes (PDs).

Measurement Capabilities

  • Wavelengths:
    • Default: 760 nm and 850 nm for hemoglobin absorption optimization.
    • Expandable: Supports up to 8 LEDs for advanced applications.
  • Light Source:
    • LED Driver: Adjustable current from 1 mA to 50 mA with 256-step resolution.
  • Detectors:
    • High-sensitivity photodiodes with offset adjustment to eliminate ambient light and amplifier offset effects.
  • Sampling Rate: Up to 100 Hz per channel, suitable for fast, dynamic physiological studies.
  • Penetration Depth: 2–3 cm depending on tissue type.
  • Measured Parameters:
    • Oxyhemoglobin (HbO)
    • Deoxyhemoglobin (Hb)
    • Total hemoglobin (tHb)
    • Tissue oxygenation index (TOI)

Sensor and Signal Quality

  • Programmable Gain Control:
    • Prevents detector saturation and maintains optimal signal-to-noise ratio.
  • Offset Adjustment:
    • Mitigates ambient light and amplifier offsets, ensuring clean signals.
  • Dynamic Range Adjustment: Adapts to tissue type and monitoring depth for precise measurements.

Software Features

  • Platform: Windows-based software.
  • User Interface: Intuitive design for streamlined operation.
  • Long-Term Monitoring: Database supports continuous monitoring and historical analysis.
  • Real-Time Visualization: Graphical output of hemodynamic changes.
  • Customizable Parameters: User-defined settings for diverse applications.
  • Data Export: Multi-format support (CSV, Excel, MATLAB).
  • Integration: Compatible with third-party analysis tools.

Features

  • Scalability: Configurable from 2 to 8 LEDs and PDs for diverse research and clinical needs.
  • Safety and Reliability: Isolated power supply ensures safety during invasive and high-sensitivity applications.
  • Multi-Site Monitoring: Flexible source-detector configurations for simultaneous measurements at multiple locations.
  • High Signal Fidelity: Advanced LED driver, programmable gain, and offset adjustment for noise-free signals.

Applications

  • Research Use:
    • Neuroscience, exercise physiology, and tissue viability studies.
  • Industrial Applications:
    • Ergonomic assessments and biomechanical studies.

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