Eustachian tube stent
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United States of America Patent
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-
Jul 8, 2003
Grant Date -
N/A
app pub date -
Sep 12, 2001
filing date -
Sep 12, 2001
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A Eustachian tube stent designed to maintain patency of the eustachian tube passage, comprising a flanged tubular body constructed of a biodegradable material capable of eluting a drug. The stent design is adapted specifically for the Eustachian tube environment. The stent is positioned in the Eustachian tube via the middle ear by insertion past the tympanic membrane. The flange secures the stent at the tympanic orifice of the Eustachian tube.
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