US PATENT SUBCLASS 604 / 272
.~.~.~.~ Body piercing condit (e.g., needle, etc.)

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}
272.~.~.~.~ Body piercing condit (e.g., needle, etc.) {2}
273  DF  .~.~.~.~.~> Specific structure for preventing or minimizing inconvenience casued by breakage during insertion of conduit into body
274  DF  .~.~.~.~.~> Specific structure for preventing coring of body tissue

DEFINITION

Classification: 604/272

Body piercing conduit (e.g., needle, etc.):

(under subclass 264) Subject matter relating to a hollow needle used to puncture the body.

SEE OR SEARCH THIS CLASS, SUBCLASS:

117, for piercing conduits with penetration limit means.