K971231 is an FDA 510(k) clearance for the WHITE RIVER MINI MANUAL BREAST PUMP. Classified as Pump, Breast, Non-powered (product code HGY), Class I - General Controls.
Submitted by White River Concepts (San Clemente, US). The FDA issued a Cleared decision on May 19, 1997 after a review of 46 days - a notably fast clearance cycle.
This device falls under the Obstetrics & Gynecology FDA review panel, regulated under 21 CFR 884.5150 - 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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