Surgery – Instruments – Cyrogenic application
Patent
1990-07-10
1993-03-02
Cohen, Lee S.
Surgery
Instruments
Cyrogenic application
606 28, A61B 1736
Patent
active
051905396
ABSTRACT:
A micro-heat-pipe catheter provides a hyperthermia or hypothermia source for the treatment of cancerous tumors or other diseased tissue. The heat-pipe is about the size of a hypodermic needle and is thermally insulated along a substantial portion of its length. The heat-pipe includes a channel, partially charged with an appropriate working fluid. Active or passive heat control tailors the delivery or removal of thermal energy directly to or from the tumor or diseased tissue site.
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Lele, Local Tumor Hyperthermia in the 1990's Reprinted from: Consensus of Hyperthermia for the 1990's, H. I. Bicker, Ed., Plenum Pub. Corp.
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Surgery Cryoprobe.
Fletcher Leroy S.
Peterson George P.
Cohen Lee S.
Texas A & M University System
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