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An instrument using a multiple layer Peltier device to change skin temperature rapidly
Brain Research Bulletin
|January 1, 1984
Summary
This study introduces a novel thermal stimulator for animal research, enabling precise and rapid skin temperature control. The device offers controlled heating and cooling rates without thermal overshoot, ensuring accurate experimental conditions.
Area of Science:
- Biomedical Engineering
- Animal Physiology
Background:
- Accurate temperature control is crucial for reproducible animal studies.
- Existing thermal stimulation methods may lack precision and speed.
Purpose of the Study:
- To develop and evaluate a novel multi-layer Peltier device for rapid and precise thermal stimulation in animal models.
- To characterize the performance of the thermal stimulator in terms of heating/cooling rates and temperature stability.
Main Methods:
- Utilized a multi-layer Peltier device for thermal stimulation.
- Controlled temperature change rates from 1°C/sec to 10°C/sec.
- Monitored thermal transients and temperature stability.
Main Results:
- Achieved rapid heating (up to 10°C/sec) and cooling (up to 5°C/sec) of animal skin.
- Demonstrated absence of thermal overshoot during rapid temperature changes.
- Maintained preset temperatures within +/- 0.05°C, with precise return to baseline.
Conclusions:
- The developed thermal stimulator provides highly accurate and rapid temperature modulation for experimental animals.
- This technology enhances the reliability and precision of studies involving thermal challenges in animal models.