Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Jay J. Eum0
Thach Duong0
Jenny C. Liu0
Date of Patent
March 22, 2011
0Patent Application Number
116130540
Date Filed
December 19, 2006
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A vacuum insulation tube assembly which is utilized as a component in a cryosurgical probe. The vacuum insulation tube assembly includes an inner tube; and, an outer tube concentrically positioned about the inner tube. The outer tube is securely soldered at end portions of the inner tube and forms a vacuum space between the inner tube and the outer tube. The vacuum tube assemblies may be conveniently mass produced using a special fixture.
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