Device and methods for treating paranasal sinus conditions
First Claim
Patent Images
1. An implantable device for treating a paranasal sinus condition comprising:
- a cavity member at a distal end of the device;
a nasal portion at a proximal end of the device, the nasal portion comprising a first plate member;
a tubular ostial member connecting the cavity member and the nasal portion; and
one or more active agents for sustained release,wherein the tubular ostial member comprises a drainage lumen extending therethrough and that passes through at least one opening in the first plate member.
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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.
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Citations
49 Claims
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1. An implantable device for treating a paranasal sinus condition comprising:
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a cavity member at a distal end of the device; a nasal portion at a proximal end of the device, the nasal portion comprising a first plate member; a tubular ostial member connecting the cavity member and the nasal portion; and one or more active agents for sustained release, wherein the tubular ostial member comprises a drainage lumen extending therethrough and that passes through at least one opening in the first plate member. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49)
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Specification