K181590 is an FDA 510(k) clearance for the Neurostructures Cavetto® [MAX] Cervical Cage System. Classified as Intervertebral Fusion Device With Bone Graft, Cervical (product code ODP), Class II - Special Controls.
Submitted by Neurostructures, Inc. (Irvine, US). The FDA issued a Cleared decision on November 8, 2018 after a review of 143 days - within the typical 510(k) review window.
This device falls under the Orthopedic FDA review panel, regulated under 21 CFR 888.3080 - the FDA orthopedic device regulatory 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.