K850897 is an FDA 510(k) clearance for the FUKUDA DENSHI DS-1020A & DS-1040A DYNASCOPY SERIES. Classified as Detector And Alarm, Arrhythmia (product code DSI), Class II - Special Controls.
Submitted by Fukuda Denshi USA, Inc. (Kirkland, US). The FDA issued a Cleared decision on April 10, 1985 after a review of 37 days - a notably fast clearance cycle.
This device falls under the Cardiovascular FDA review panel, regulated under 21 CFR 870.1025 - the FDA cardiovascular device oversight 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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