Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Jeremy T. Dabrowiak0
Richard A. Helkowski0
Venkata Vishnu Gurukula0
Alex L. Lim0
Date of Patent
October 29, 2024
0Patent Application Number
160516900
Date Filed
August 1, 2018
0Patent Citations
...
Patent Primary Examiner
Patent abstract
A catheter includes a working fluid supply path communicating with a source of working fluid. The catheter also includes a working fluid return path communicating with the working fluid supply path to return working fluid from the supply path to the source of working fluid. At least one of the paths is contained in a distal heat exchange region of the catheter, where the distal heat exchange region includes first and second helical paths and is made of a shape memory material.
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