The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 09, 1994
Filed:
May. 03, 1991
Reese S Terry, Jr, Houston, TX (US);
Joachim F Wernicke, League City, TX (US);
Cyberonics, Inc., Webster, TX (US);
Abstract
Method and apparatus for treating and controlling sleep disorders by detecting the presence of the sleep disorder under treatment, and, in response, selectively applying a predetermined electrical signal to the patient's vagus nerve for stimulation thereof to alleviate the sleep disorder under treatment. The method and apparatus includes several techniques for detecting the presence of the sleep disorder under treatment, such as sensing the patient's EEG activity in the case of insomniac and hypersomniac patients, or detecting a sudden nodding of the head in the case of narcoleptic patients, or sensing the cessation of respiration in the case of sleep apnea patients.