US PATENT SUBCLASS 604 / 35
.~.~ With aspirating or vacuum removing means

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}
35.~.~ With aspirating or vacuum removing means

DEFINITION

Classification: 604/35

With aspirating or vacuum removing means:

(under subclass 27) Subject matter including means to initiate the evacuation of body treating material from the body by means of suction producing mean located in the outlet channel or passage in the body inserted means.

(1) Note. For a patent to be classified in this subclass, the suction causing means must be claimed as being within the discharge passage, per se.

SEE OR SEARCH THIS CLASS, SUBCLASS:

128+, for siphon devices used to remove material from a reservoir or the body.