US PATENT SUBCLASS 604 / 302
.~.~.~.~.~ Guard or guide

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  DF  .~.~ Means for treating eye or surface of ocular cavity {1}
295  DF  .~.~.~ Dropper, douche, or eyecup for applying liquid to eye {5}
300  DF  .~.~.~.~ Having means for positioning liquid dispenser relative to eye {2}
302.~.~.~.~.~ Guard or guide

DEFINITION

Classification: 604/302

Guard or guide:

(under subclass 300) Subject matter wherein the body treating material containing means is provided with additional structure for the purpose of preventing damage to the organ of sight or to constrain or limit the path of movement of the said containing means relative to the organ of sight.