K870603 is an FDA 510(k) clearance for the SYSTEM 9000 AUTOMATED CELL COUNTER. Classified as Counter, Cell, Automated (particle Counter) (product code GKL), Class II - Special Controls.
Submitted by Baker Instructions Corp. (Winchester, US). The FDA issued a Cleared decision on March 31, 1987 after a review of 48 days - a notably fast clearance cycle.
This device falls under the Hematology FDA review panel, regulated under 21 CFR 864.5200 - the FDA hematology 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: Fast-track predicate clearance. Standard predicate reliance. The short review cycle indicates strong predicate alignment - the FDA found sufficient equivalence without extended technical review.
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