title: A programming unit for prolonged, cyclic stimulation.
abstract: A system is described allowing for automatization of prolonged frequently repeated stimulation with independent control of individual stimulation time and intervals between consecutive stimulations. Through a controlling system of electromagnetic relay it was possible to obtain bipolar mechanical isolation of the stimulator from the electrodes during intervals between sucessive stimulations which eliminated sompletely the possibility of uncontrolled stimulation of the preparation.
mesh_terms: D004558:Electric Stimulation / Q000295:instrumentation*; D004566:Electrodes; D055590:Electromagnetic Phenomena