US PATENT SUBCLASS 604 / 26
.~.~ Gas injected into body canal or cavity

Current as of: June, 1999
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604 /   HD   SURGERY

19  DF  MEANS FOR INTRODUCING OR REMOVING MATERIAL FROM BODY FOR THERAPEUTIC PURPOSES (E.G., MEDICATING, IRRIGATING, ASPIRATING, ETC.) {7}
23  DF  .~ Gas application {3}
26.~.~ Gas injected into body canal or cavity

DEFINITION

Classification: 604/26

Gas injection into body canal or cavity:

(under subclass 23) Subject matter for injecting the treating

gas into a body canal or cavity.

(1) Note. Canal or cavity includes blood vessels as well as other body cavities such as the pleural cavity.