K161803 is an FDA 510(k) clearance for the Traxcess .007 Mini Guidewire. Classified as Guide, Wire, Catheter, Neurovasculature (product code MOF), Class II - Special Controls.
Submitted by MicroVention, Inc. (Tistin, US). The FDA issued a Cleared decision on September 30, 2016 after a review of 92 days - within the typical 510(k) review window.
This device falls under the Neurology FDA review panel, regulated under 21 CFR 870.1330 - 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.