Apparatus for cooling surfaces

Details Apparatus for cooling surfaces Apparatus for cooling surfaces

1996-10-24

1998-04-14

Peffley, Michael

Surgery

Instruments

Cyrogenic application

606 20, 606 25, 62293, A61B 1736

Patent

active

057386820

ABSTRACT:
In methods and apparatus for cooling surfaces, a pressurized liquid refrigerant is dispensed through a shaped member composed of an open celled foam. The method is particularly useful for localized freezing of a wart or other growth prior to its removal from skin of a human being or another animal.

REFERENCES:
patent: 3736936 (1973-06-01), Basiulis et al.
patent: 4082096 (1978-04-01), Benson
patent: 4116199 (1978-09-01), Bryne
patent: 4865028 (1989-09-01), Swart
Trade Brochure published by Applimed SA in 1992.
Eu ropean Search Report issued on European Application No. 94200181.9.

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