Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Venkata Sesha Sayi Nath Iyunni0
Date of Patent
June 28, 2022
0Patent Application Number
164630440
Date Filed
December 28, 2018
0Patent Citations Received
Patent Primary Examiner
A catheter having a selectively inflatable external balloon and an internal balloon, where the internal balloon is operable as a valve to control fluid flow through a channel.
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