US PATENT SUBCLASS 604 / 245
.~.~.~ Material flow to or from body terminated by self-acting 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}
48  DF  .~ Treating material introduced into or removed from body orifice, or inserted or removed subcutaneously other than by diffusing through skin {9}
93  DF  .~.~ Material introduced or removed through conduit, holder, or implantable reservoir inserted in body {30}
245.~.~.~ Material flow to or from body terminated by self-acting means

DEFINITION

Classification: 604/245

Material flow to or from body terminated by self-acting means:

(under subclass 93) Subject matter wherein the flow of material to or from the body is stopped by a means without requiring intervention by a person.

SEE OR SEARCH THIS CLASS, SUBCLASS:

31, for self-acting devices wherein flow both into and out of body is claimed.