US PATENT SUBCLASS 604 / 297-- .~.~.~.~ Having means for scavenging liquid after contact with eye

US PATENT SUBCLASS 604 / 297
.~.~.~.~ Having means for scavenging liquid after contact with eye

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}
297		.~.~.~.~ Having means for scavenging liquid after contact with eye

DEFINITION

Classification: 604/297

Having means for scavenging liquid after contact with eye:

(under subclass 295) Subject matter provided with means to remove or to permit the removal of the body treating material from the organ of sight to the supply source or to another location independent of the supply source.

(1) Note. The subject matter of this subclass admits to the return of a liquid to the supply source for treating the eye; the return of a liquid to a compartment within the supply source but independent and separate of the supply source; or the return of a liquid to a means external of the supply source.