US PATENT SUBCLASS 604 / 267
.~.~.~.~.~ Mechanical cleaning means


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}
264  DF  .~.~.~ Body inserted tubular conduit structure (e.g., needles, cannulas, nozzles, trocars, catheters, etc.) {7}
266  DF  .~.~.~.~ With anticlogging means on conduit (e.g., anticlotting, decalcification, tissue occulsion, etc.) {3}
267.~.~.~.~.~ Mechanical cleaning means


DEFINITION

Classification: 604/267

Mechanical cleaning means:

(under subclass 266) Subject matter wherein the anticlogging means is a mechanical structure operable to scrape or ream out the conduit lumen to prevent blockage.