DEVICE FOR DEEP LOCAL COOLING OF TISSUES Russian patent published in 1994 - IPC

Abstract RU 2018274 C1

FIELD: medicine. SUBSTANCE: device comprises cylindrical casing with coolant inlet and outlet channels, and expansion chamber with application surface in the form of concentric waves with steeper inclines facing the center, and serrations on ridges parallel thereto. Groove 3 extending radially from the center has side faces parallel to longitudinal axis of casing. The depth of recesses is larger than the amplitude of waves. EFFECT: tighter thermal and mechanical contact of applicator with tissue. 1 dwg

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RU 2 018 274 C1

Authors

Kochenov V.I.

Dates

1994-08-30—Published

1991-06-28—Filed