Choanal atresia apparatus
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United States of America Patent
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Dec 13, 2022
Grant Date -
Jul 30, 2020
app pub date -
Jan 25, 2019
filing date -
Jan 25, 2019
priority date (Note) -
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status (Latency Note)
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Abstract
A choanal atresia apparatus for use in prevention of stenosis following choanal atresia repair in patients. Two tubular choanal tubes each have an interior surface and an exterior surface, an anterior end and a posterior end, and a central axis. A plurality of axially spaced apertures in each of the two choanal tubes are for discharging nasal secretion. A strip has opposed ends coupled to the posterior ends of the two choanal tubes respectively. The strip couples the two choanal tubes in a laterally spaced relationship. The choanal tubes and the strip are fabricated of a medical grade plastic.
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