Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Anatoly I. Efremov0
Alexei V. Babkin0
Jay J. Eum0
Date of Patent
June 3, 2014
0Patent Application Number
127440330
Date Filed
November 19, 2008
0Patent Citations Received
Patent Primary Examiner
Patent abstract
An expandable, flexible multi-tubular cryoprobe operational with a near critical cryogenic working fluid. The inlet fluid transfer micro-tubes utilized are formed of material that maintains flexibility in a full range of temperatures from −200° C. to ambient temperature. During operation, the cryoprobe is mechanically actuated to provide radial expansion of the inlet fluid transfer micro-tubes. Thus, enhanced thermal contact with target biological tissue to be treated is provided.
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