Interventional sinus endoscope
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United States of America Patent
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Nov 28, 2017
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app pub date -
Jan 15, 2014
filing date -
Jan 15, 2014
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Abstract
An apparatus and method are presented for a therapy delivery device including a catheter, an endoscope and an endoscope shaft, one or more attachment features for attaching the catheter to the endoscope, wherein the catheter has an expandable lumen at a distal end and wherein the expandable lumen expands upon injection of a therapy at the proximal end of the catheter. Attachment features may be a series of clips along the length of the catheter for attaching to an endoscope or a second lumen on the catheter wherein an endoscope may through one of said lumens. Targeted therapy delivery may be a hydrogel or a chitosan hydrogel to provide a treatment within a sinus of a patient.
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