US PATENT SUBCLASS 604 / 181
.~.~.~ Means moved by person to inject or remove fluent material to or from body inserted conduit, holder, or reservoir

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.~.~.~ Means moved by person to inject or remove fluent material to or from body inserted conduit, holder, or reservoir {3}
182  DF  .~.~.~.~> Means moved by weight of body placed thereon
183  DF  .~.~.~.~> Material expelled from reservoir having separate external feed means and discharge outlet {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}

DEFINITION

Classification: 604/181

Means moved by person to inject or remove fluent material to or from body inserted conduit, holder, or reservoir:

(under subclass 93) Subject matter wherein a component is moved by an operator to eject flowable material to or from a conduit, holder, or container placed in the body.