US PATENT SUBCLASS 604 / 294
.~.~ Means for treating eye or surface of ocular cavity

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}
289  DF  .~ Treating material applied to or removed from external surface of body, or cutaneous layer of skin (e.g., eye treatment, removal of skin impurities, etc.) {11}
294.~.~ Means for treating eye or surface of ocular cavity {1}
295  DF  .~.~.~> Dropper, douche, or eyecup for applying liquid to eye {5}

DEFINITION

Classification: 604/294

Means for treating eye or surface of ocular cavity:

(under subclass 289) Subject matter wherein the body treating material is applied to an organ of sight or a semiclosed orifice outlined by the eye socket and the eyelids.

(1) Note. The ocular cavity is not a natural orifice since it supplies no entrance to the internal body cavity such as the nose, ear, mouth, etc.