MEDICAL CRYOAPPLICATOR Russian patent published in 1997 - IPC

Abstract RU 2080096 C1

FIELD: medical engineering, cryptoapplicators for local freezing of body tissues. SUBSTANCE: cryoapplicator comprises casing which houses coolant-filled vessel and cannula. Lower axial end of cannula is provided with plug with removable head piece, and its tip is disposed inside cannula. Tip is made tapering towards its free end and has capillary-porous coating. Structure of tip makes it possible to increase refrigerating power of cryoapplicator due to increased heat flux and to optimize liquid supply and steam discharge. EFFECT: improved design. 1 dwg

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RU 2 080 096 C1

Authors

Dashkov S.A.

Malozemov V.V.

Shafranov V.V.

Kurchina E.V.

Bogatyreva I.I.

Dates

1997-05-27—Published

1995-04-19—Filed