US PATENT SUBCLASS 604 / 200
.~.~.~.~.~ Means broken, cut, pierced, or torn to permit material flow to or from body

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}
181  DF  .~.~.~ Means moved by person to inject or remove fluent material to or from body inserted conduit, holder, or reservoir {3}
187  DF  .~.~.~.~ Injector or aspirator syringe supported only by person during use (e.g., hand held hypodermic syringe, douche tube with forced injection, etc.) {13}
200.~.~.~.~.~ Means broken, cut, pierced, or torn to permit material flow to or from body {1}
201  DF  .~.~.~.~.~.~> Septum pierced by conduit to permit flow {5}

DEFINITION

Classification: 604/200

Means broken, cut, pierced, or torn to permit material flow to or from body:

(under subclass 187) Subject matter including an element which is fractured, separated by an edged instrument, punctured by some means, or separated by having portions thereof rended by pulling apart for the purpose of allowing flow of material to or from the body.

SEE OR SEARCH THIS CLASS, SUBCLASS:

87, and 148, for means broken, cut, pierced, or torn to permit mixing of materials.