K832843 is an FDA 510(k) clearance for the OSCAR COLOUR VISION TESTER. Classified as Tester, Color Vision (product code HIT), Class I - General Controls.
Submitted by Keeler Instruments, Inc. (Mchenry, US). The FDA issued a Cleared decision on January 4, 1984 after a review of 135 days - within the typical 510(k) review window.
This device falls under the Ophthalmic FDA review panel, regulated under 21 CFR 886.1170 - the FDA ophthalmic device framework. The Traditional 510(k) pathway establishes clearance through substantial equivalence to a legally marketed predicate device, without requiring clinical trial data.
Device pattern: Standard predicate-based submission. Standard predicate reliance. This clearance follows a standard predicate-based equivalence path within the Ophthalmic review framework, consistent with the majority of Class II 510(k) submissions.