US PATENT SUBCLASS 606 / 25
.~.~.~.~ Self-contained coolant supply

Current as of: June, 1999
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606 /   HD   SURGERY

1  DF  INSTRUMENTS {42}
20  DF  .~ Cyrogenic application {2}
22  DF  .~.~ With coolant supply {1}
23  DF  .~.~.~ Tip or other cooling concentration means {3}
25.~.~.~.~ Self-contained coolant supply

DEFINITION

Classification: 606/25

Self-contained coolant supply:

(under subclass 23) Subject matter, wherein the instrument has combined therewith means to provide a fluid supply to the cooling concentration means.

(1) Note. This subclass is limited to the application of energy internally to a body. Lithotripsy fragmentation by the application of energy from an external source is found in Class 601, Surgery: Kinesitherapy, subclass 4.