K173223 is an FDA 510(k) clearance for the ologen Collagen Matrix. Classified as Wound Dressing With Animal-derived Material(s) (product code KGN).
Submitted by Aeon Astron Europe B.V. (Leiden, NL). The FDA issued a Cleared decision on March 2, 2018 after a review of 150 days - an extended review cycle.
This device falls under the General & Plastic Surgery FDA review panel. 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. Standard predicate reliance. This Special 510(k) clearance confirms that the manufacturer's modifications remained within the established regulatory envelope of the original cleared device.