US PATENT SUBCLASS 604 / 36
.~.~ Means moved by person to introduce and remove material

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}
27  DF  .~ Material introduced into and removed from body through passage in body inserted means {7}
36.~.~ Means moved by person to introduce and remove material {2}
37  DF  .~.~.~> Hand-supported squeeze bulb
38  DF  .~.~.~> Piston

DEFINITION

Classification: 604/36

Means moved by person to introduce and remove material:

(under subclass 27) Subject matter including means manually actuated by an operator to force the body treating material into, and draw it out of, the body.

SEE OR SEARCH THIS CLASS, SUBCLASS:

181+, for structure of devices moved by person to force material into or out of body.