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:
Mar. 24, 2026
Filed:
Jun. 15, 2023
Acclarent, Inc., Irvine, CA (US);
Fatemeh Akbarian, Rancho Palos Verdes, CA (US);
Jetmir Palushi, Irvine, CA (US);
Acclarent, Inc., Irvine, CA (US);
Abstract
A surgical system and method are used to position a guidewire within an anatomical passageway includes the guidewire, a dilator, a reference feature, and a marker. The guidewire has a guidewire body extending to a distal body end portion. The dilator is secured on the distal body end portion and configured to expand from a contracted state to an expanded state. The dilator in the contracted state is configured to pass through an isthmus of a Eustachian tube. The dilator in the expanded state is configured to dilate the Eustachian tube. The reference feature secured relative to the guidewire, and the marker is positioned on the guidewire a predetermined distance from the reference feature. Thereby, the marker is configured to indicate the predetermined distance to an operator for determining a depth of the reference feature in the anatomical passageway.