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Related Experiment Videos

Telemetry system for heart-rate and blood temperature using a microcomputer.

T Sugiura, M Kimura, T Hasegawa

    Journal of Medical Engineering & Technology
    |January 1, 1985
    PubMed
    Summary
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    This study developed a radio-telemetry system for dogs, accurately measuring heart rate and blood temperature. The system utilizes a microcomputer for precise data collection and storage.

    Area of Science:

    • Veterinary Medicine
    • Biomedical Engineering
    • Physiological Monitoring

    Background:

    • Accurate physiological monitoring is crucial in canine research.
    • Existing methods for simultaneous heart rate and blood temperature measurement can be invasive or limited.
    • Development of non-invasive, precise telemetry systems is needed.

    Purpose of the Study:

    • To develop and validate a novel radio-telemetry system for simultaneous measurement of heart rate and right atrial blood temperature in dogs.
    • To assess the accuracy and resolution of the developed system for physiological data acquisition.
    • To enable efficient data processing and storage using microcomputer technology.

    Main Methods:

    • Construction of a radio-telemetry system integrating a microcomputer.

    Related Experiment Videos

  • Inclusion of a thermistor temperature probe for blood temperature measurement (35-42°C, ±0.02°C resolution).
  • Utilized active filters, a frequency counter, and an HR meter connected to a microcomputer via an interface circuit for data processing.

    • Main Results:

    • The system successfully measured both heart rate and right atrial blood temperature in dogs.
    • The thermistor probe provided high-resolution temperature data within the physiological range.
    • Microcomputer integration allowed for data linearization and storage.

    Conclusions:

    • The developed radio-telemetry system offers a reliable and accurate method for monitoring canine heart rate and blood temperature.
    • This technology facilitates advanced physiological research in dogs by enabling precise, continuous data collection.
    • The system's design supports efficient data management for research applications.