Multiprobe surgical cryogenic apparatus

Details Multiprobe surgical cryogenic apparatus Multiprobe surgical cryogenic apparatus

1995-06-29

1997-02-18

Wayner, William E.

Refrigeration

Cryogenic treatment of gas or gas mixture

Liquefaction

62657, 62293, 606 24, F25B 1902, A61B 1736

Patent

active

056032218

ABSTRACT:
A cryogenic surgical apparatus comprises: a) a plurality of probes, each having a contact surface, each of which probes is suitable for creating fast temperature changes at the said contact surface; b) temperature generation means, coupled to each of the said probes, being capable of creating cryogenic and above 0.degree. C. temperatures at the said contact surface of the said probe; and c) temperature control means, to control the said temperature generation means.

REFERENCES:
patent: 3439680 (1969-04-01), Thomas, Jr.
patent: 3948269 (1976-04-01), Zimmer
patent: 4146030 (1979-03-01), Holroyd
Andrew A. Gage, "Current Issues in Cryosurgery", Cryobiology 19, 1982, pp. 219-222.

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