K771196 is an FDA 510(k) clearance for the MARKER GENERATOR MODULES - 21597A. Classified as System, Monitoring, Perinatal (product code HGM), Class II - Special Controls.
Submitted by Hewlett-Packard Co. (Mchenry, US). The FDA issued a Cleared decision on August 3, 1977 after a review of 33 days - a notably fast clearance cycle.
This device falls under the Obstetrics & Gynecology FDA review panel, regulated under 21 CFR 884.2740 - the FDA obstetrics and gynecology 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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