US PATENT SUBCLASS 604 / 74
.~.~.~ Lacteal extractors (e.g., breast pump, etc.)

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}
48  DF  .~ Treating material introduced into or removed from body orifice, or inserted or removed subcutaneously other than by diffusing through skin {9}
73  DF  .~.~ Means forceably introducing or removing material from body orifice or wound {1}
74.~.~.~ Lacteal extractors (e.g., breast pump, etc.) {2}
75  DF  .~.~.~.~> With collapsible bulb means
76  DF  .~.~.~.~> With suction generated orally by person or user

DEFINITION

Classification: 604/74

Lacteal extractors (e.g., breast pump, etc.):

(under subclass 73) Subject matter wherein the means for removing material from the body is a breast engaging means, usually in the form of a cup, which includes suction producing means for aspirating lacteal material from within the body by suction.

SEE OR SEARCH THIS CLASS, SUBCLASS:

313+, for devices removing material from the external body surface by suction.