K992010 is an FDA 510(k) clearance for the W-55 (METHAFILCON A) CLEAR AND VISIBILITY TINTED LENS BLANK AND HORIZON 55 SO.... Classified as Lenses, Soft Contact, Daily Wear (product code LPL), Class II - Special Controls.
Submitted by Westcon Contact Lens Co., Inc. (Grnad Junction, US). The FDA issued a Cleared decision on June 29, 1999 after a review of 14 days - a notably fast clearance cycle.
This device falls under the Ophthalmic FDA review panel, regulated under 21 CFR 886.5925 - the FDA ophthalmic device framework. As a Special 510(k), this submission covers a manufacturer modification to an existing cleared device rather than a new device introduction.
Device pattern: Iterative device modification. Low regulatory complexity profile. This Special 510(k) clearance confirms that the manufacturer's modifications remained within the established regulatory envelope of the original cleared device.