Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Thomas A. Wrobel0
Jason Weiner0
Ravi Ramrakhyani0
Date of Patent
October 22, 2019
Patent Application Number
15041765
Date Filed
February 11, 2016
Patent Citations Received
Patent Primary Examiner
Patent abstract
A tubular stent includes a stent body having a distal end and a proximal end, a covering surrounding at least a portion of the stent body and an adjustable annular ring secured to the stent body. The adjustable annular ring is configured to permit radial expansion of the adjustable annular ring while resisting radial compression of the adjustable annular ring.
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