K982231 is an FDA 510(k) clearance for the STATUSFLOW. Classified as Counter, Differential Cell (product code GKZ), Class II - Special Controls.
Submitted by R&D Systems, Inc. (Minneapolis, US). The FDA issued a Cleared decision on July 20, 1998 after a review of 25 days - a notably fast clearance cycle.
This device falls under the Hematology FDA review panel, regulated under 21 CFR 864.5220 - the FDA hematology 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.
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