US PATENT SUBCLASS 604 / 173
.~.~.~ Injection or aspiration device having plural body entering conduits

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}
173.~.~.~ Injection or aspiration device having plural body entering conduits

DEFINITION

Classification: 604/173

Injection or aspiration device having plural body entering conduits:

(under subclass 93) Subject matter including multiple conduits placed in a body or bodies to operate individually or simultaneously to supply or remove material to or from the body.