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. 13, 2019
Filed:
May. 01, 2017
Acclarent, Inc., Irvine, CA (US);
Anton G. Clifford, Mountain View, CA (US);
Joshua Makower, Menlo Park, CA (US);
John Y. Chang, Mountain View, CA (US);
John H. Morriss, Emerald Hills, CA (US);
Earl A. Bright, II, Los Altos, CA (US);
Eric Goldfarb, Belmont, CA (US);
Julia D. Vrany, Los Altos, CA (US);
Ketan P. Muni, San Jose, CA (US);
William E. Bolger, Bethesda, MD (US);
Joseph Roberson, Palo Alto, CA (US);
Acclarent, Inc., Irvine, CA (US);
Abstract
Methods and devices for providing a gas pathway between the nasopharynx and the Eustachian tube are provided. One device may include a lumen with a valve. A portion of the valve may be tethered to adjacent muscle. Another portion of the valve may be tethered to adjacent cartilage. When the muscle contracts the valve may open through movement of the tethers, and provide a gas pathway between the nasopharynx and the Eustachian tube.