K110687 is an FDA 510(k) clearance for the RELIEVA STRATUS PRO MICROFLOW SPACER (FRONTAL). Classified as Cannula, Sinus (product code KAM), Class I - General Controls.
Submitted by Acclarent, Inc. (Rmenlo Park, US). The FDA issued a Cleared decision on October 7, 2011 after a review of 210 days - an extended review cycle.
This device falls under the General & Plastic Surgery FDA review panel, regulated under 21 CFR 878.4800 - the FDA general and plastic surgery 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. 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.