Method for controlling the glottic opening
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United States of America Patent
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May 21, 1991
Issued Date -
N/A
app pub date -
Nov 3, 1989
filing date -
Oct 18, 1985
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A method and devices for transcutaneous or transmucosal stimulation of the recurrent laryngeal nerve are provided. Recurrent laryngeal nerve stimulation is delivered by applying electric charge from an electrode in the form of a probe or an indwelling device to the intact neck skin at specific points along the tracheoesophageal groove or to mucosa within the esophagus, larynx, or trachea. In accordance with the present invention vocal cord excursion is related to frequency of the electrical stimulus.
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