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:
Dec. 10, 2024
Filed:
Oct. 01, 2020
Acclarent, Inc., Irvine, CA (US);
Jetmir Palushi, Irvine, CA (US);
Fatemeh Akbarian, Rancho Palos Verdes, CA (US);
David M. Locke, Springboro, OH (US);
Athanasios Papadakis, Newport Beach, CA (US);
Madison K. Vanosdoll, Irvine, CA (US);
Acclarent, Inc., Irvine, CA (US);
Abstract
A method of dilating a target anatomical structure of an ear, a nose, or a throat of a patient includes inserting a distal end of a balloon catheter into the ear, the nose, or the throat. The balloon catheter includes a balloon assembly coaxially disposed along a proximally extending shaft. The balloon assembly includes at least first and second dilation balloons that at least partially overlap one another. The method also includes distally advancing the distal end until the balloon assembly is disposed in the target anatomical structure. The method also includes selectively dilating the target anatomical structure based on a diameter of the target anatomical structure by inflating the first dilation balloon to a first diameter or inflating the second dilation balloon to a second diameter that is greater than the first diameter. The second inflation lumen is not in fluid communication with the first inflation lumen.