Device and method for treating constricted sinus passageway
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United States of America Patent
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Feb 1, 2011
Issued Date -
N/A
app pub date -
Jul 24, 2007
filing date -
Apr 21, 2006
priority date (Note) -
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status (Latency Note)
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Abstract
A balloon catheter for treating a constricted sinus passageway of a patient includes an elongate flexible shaft defining a lumen therein, the elongate flexible shaft having a proximal end and distal region. The elongate flexible shaft may include a kink-resistant coil in the distal region. A hub is affixed to the proximal end of the elongate flexible shaft, the hub including a port in communication with the lumen. An expandable member is disposed on the distal region of the elongate flexible shaft, wherein an interior portion of the expandable member is in communication with the lumen.
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