K891406 is an FDA 510(k) clearance for the BALLOON (NEPHROSTOMY TRACT) DILATION CATHETER SET. Classified as Catheter, Nephrostomy (product code LJE).
Submitted by Cook Urological, Inc. (Spencer, US). The FDA issued a Cleared decision on April 7, 1989 after a review of 24 days - a notably fast clearance cycle.
This device falls under the Gastroenterology & Urology FDA review panel. 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.
View all Cook Urological, Inc. devices