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Related Experiment Videos

A general-purpose implantable multichannel telemetry system for physiological research.

S J Gschwend, J W Knutti, H V Allen

    Biotelemetry and Patient Monitoring
    |January 1, 1979
    PubMed
    Summary

    A new integrated circuit significantly improves implantable telemetry systems for measuring physiological parameters like pressure and temperature. This advancement reduces component count and assembly time, enhancing reliability for multi-site animal research.

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    Implantable telemetry in biomedical research.

    IEEE transactions on bio-medical engineering·1984

    Area of Science:

    • Biomedical Engineering
    • Physiological Monitoring
    • Implantable Sensors

    Background:

    • Accurate measurement of physiological parameters (temperature, pressure, electrical activity) is crucial in research.
    • Percutaneous leads in animal studies present challenges, especially with multiple sensors.
    • Existing implantable telemetry systems are complex, with long assembly times and numerous components.

    Purpose of the Study:

    • To introduce a novel, highly integrated six-channel implantable telemetry system.
    • To demonstrate the system's performance in real-world physiological measurements.
    • To highlight advancements in miniaturization and reliability for telemetry devices.

    Main Methods:

    • Development of a six-channel telemetry system utilizing a single integrated circuit for signal processing.

    Related Experiment Videos

  • Integration of a CMOS divider chain and telemetry transmitter.
  • Testing the system for pressure, bioelectrical, and temperature telemetry applications.

    • Main Results:

    • The new system significantly reduces component count and assembly time.
    • High level of integration enhances reliability by minimizing interconnections.
    • Successful initial applications demonstrated accurate pressure, bioelectrical, and temperature data acquisition.

    Conclusions:

    • The highly integrated implantable telemetry system represents a significant advancement in physiological monitoring.
    • This technology accelerates assembly and increases reliability, paving the way for wider adoption of telemetry.
    • The system's performance validates its potential for diverse research applications requiring multi-site data collection.