K921418 is an FDA 510(k) clearance for the ULTRA-CORE BIOPSY NEEDLES. Classified as Needle, Biopsy, Cardiovascular (product code DWO), Class I - General Controls.
Submitted by Medical Device Technologies, Inc. (Gainsville, US). The FDA issued a Cleared decision on June 19, 1992 after a review of 87 days - a notably fast clearance cycle.
This device falls under the General & Plastic Surgery FDA review panel, regulated under 21 CFR 878.4800 - the FDA general and plastic surgery 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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