Device for controlling the glottic opening
AssigneeMount Sinai School of Medicine of the City of New York
InventorIra Sanders
Life of this patent
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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.
Claims4
A device for the controllably stimulating the glottic opening of an animal comprising a soft indwelling platform having a first and second surface, which platform conforms to the hypopharynx and proximal esophagus, the first surface fitting over and in contact with the laryngeal and anterior esophageal mucosa, a plurality of electrodes attached to and spaced over the first surface of the platform, and leads attached to each of the electrodes, said leads being attachable to means for generating and applying an electrical current to the leads.
A device for controllably stimulating the glottic opening of an animal comprising a soft indwelling platform having a first and second surface, which platform conforms to the trachea and laryngeal lumen, the first surface fitting over and in contact with the luminal mucosa, a plurality of electrodes attached to and spaced over the first surface of the platform, and leads attached to each of the electrodes, said leads being attachable to means for generating and applying an electrical current to the leads.
Dependencies are inferred from the claim text.