Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Date of Patent
January 5, 2021
Patent Application Number
16111077
Date Filed
August 23, 2018
Patent Citations
Patent Primary Examiner
Patent abstract
The invention describes a sinus balloon catheter and methods of use. Specifically a sinus balloon catheter for dilating a sinus cavity lumen is provided with a tip that can be extended. The catheter comprises a guide tube with a proximal and distal end, a sleeve member, a balloon disposed upon the sleeve member and a rounded tip arranged at the distal end and extendable along with the extension of the sleeve member.
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