US PATENT SUBCLASS 604 / 139
.~.~.~.~.~.~ Material supply means pierced by 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}
131  DF  .~.~.~ Treating material forced into or out of body by self-acting fluid pressure, motor-driven, or mechanical energy storing means (e.g., pressure infusion or aspiration, etc.) {8}
134  DF  .~.~.~.~ Material impelled by spring {2}
136  DF  .~.~.~.~.~ Material conduit forced into body by spring {3}
139.~.~.~.~.~.~ Material supply means pierced by conduit

DEFINITION

Classification: 604/139

Material supply means pierced by conduit:

(under subclass 136) Subject matter wherein the material reservoir is punctured by the spring driven conduit to deliver the body treating material to the body.

SEE OR SEARCH THIS CLASS, SUBCLASS:

201+, for feed conduits piercing the reservoir on manually operated injectors.