K253975 is an FDA 510(k) clearance for the Radical 6F Access Catheter. Classified as Catheter, Percutaneous, Neurovasculature (product code QJP), Class II - Special Controls.
Submitted by Maduro Medical, Inc. (Los Gatos, US). The FDA issued a Cleared decision on April 9, 2026 after a review of 119 days - within the typical 510(k) review window.
This device falls under the Neurology FDA review panel, regulated under 21 CFR 870.1250 - the FDA neurology device framework. As a Special 510(k), this submission covers a manufacturer modification to an existing cleared device rather than a new device introduction.
Device pattern: Iterative device modification. Standard predicate reliance. This Special 510(k) clearance confirms that the manufacturer's modifications remained within the established regulatory envelope of the original cleared device.