Patent · US Active

Device and methods for treating paranasal sinus conditions

US8858974B2 · kind B2 · utility

43Cited by

161References

49Claims

0Family size

Assignee

Intersect ENT, Inc. · US

Inventors

Donald J. Eaton · Los Altos, US
Thomas R. Tice · York, US
David B. Downie · Cupertino, US
Patrick A. Arensdorf · Palo Alto, US
Rodney Brenneman · Dana Point, US
Danielle L. Biggs · Collierville, US

Key dates

Filing date	Nov 13, 2008
Grant date	Oct 14, 2014
Priority date	—
Expiry date	Apr 6, 2032

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61K9/1647
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

Described here are paranasal sinus devices for treating paranasal sinus conditions. The devices include a cavity member, ostial member, and nasal portion. One or more of the cavity member, ostial member, and nasal portion may deliver an active agent for sustained release to treat the paranasal sinus condition. Exemplary paranasal sinus conditions are sinus inflammation due to functional endoscopic sinus surgery (FESS) and rhinosinusitis.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.