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The inductorium: the stimulator associated with discovery.
L A Geddes1, K S Foster, J E Senior
1Hillenbrand Biomedical Engineering Center, Purdue University, West Lafayette, Indiana 47907.
Biomedical Instrumentation & Technology
|July 1, 1989
Summary
The inductorium, an early stimulator, enabled discoveries in excitable tissues like muscle and nerves. This historical instrument also aided in diagnosing diseases and artificial respiration.
Area of Science:
- Physiology
- Biomedical Instrumentation
- Neuroscience
Background:
- The inductorium, or induction-coil stimulator, emerged in the late 1830s.
- It provided a method for delivering repetitive stimuli to biological tissues.
Observation:
- The inductorium facilitated the discovery of novel properties in excitable tissues.
- Key physiological findings included skeletal muscle tetanic contraction and cardiac inhibition.
Findings:
- The device revealed the function of vasomotor nerves and the principles of cortical localization.
- Clinicians utilized the inductorium for diagnosing neuromuscular disorders and for artificial respiration.
Implications:
- Quantitative characteristics of the inductorium are detailed due to its historical significance.
- Though obsolete, the inductorium holds a crucial place in the history of biomedical tools.