Implantable Devices for Treatment of Sinusitis

Devices, methods and kits which, when installed or used, urge or maintain patency of sinus ostia, such as the ostium between a nasal passageway and a maxillary sinus, while maintaining some function of cilia extending within or near the ostium. In various examples, the devices comprise a first portion, a second medial portion including a partially open cross-sectional configuration, and a third portion including one or more flexible and outwardly-biased projections. The partially open cross-sectional configuration can maintain a track of uncovered cilia within and near the ostium. In some examples, the devices can include an asymmetric body configuration. In some examples, the first portion includes a U-shaped configuration and the third portion includes at least two flexible and outwardly-biased projections. In some examples, the first, second or third portion includes a medication for delivery into sinus tissues.

Attached files:
WO 2011008981.jpg

Patents:
WO 2,011,008,981

Inventor(s): ARCAND BENJAMIN [US]; HALE JOSEPH E [US]; MURDESHWAR NIKHIL [US]; ROLFES BRYAN [US]

Type of Offer: Licensing



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