US PATENT SUBCLASS 604 / 167
.~.~.~.~ Having resealable closure means for conduit

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}
164  DF  .~.~.~ Body piercer, obturator rod, or stylet axially movable within body entering conduit while latter is disposed in body {6}
167.~.~.~.~ Having resealable closure means for conduit

DEFINITION

Classification: 604/167

Having resealable closure means for conduit:

(under subclass 164) Subject matter wherein a reclosable plug or septum is provided on the conduit to prevent flow of material therethrough when the stiffening support element is removed from the conduit through the septum.