K844836 is an FDA 510(k) clearance for the HEMOCLIP X-20 AUTOMATIC HEMOCLIP LIGATING APPLIER. Classified as Indirect Fluorescent Antibody Test, Entamoeba Histolytica & Rel Sp (product code GWD), Class II - Special Controls.
Submitted by Edward Weck, Inc. (Research Triangle Pa, US). The FDA issued a Cleared decision on January 23, 1985 after a review of 42 days - a notably fast clearance cycle.
This device falls under the Microbiology FDA review panel, regulated under 21 CFR 866.3220 - the FDA microbiology 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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