K172805 is an FDA 510(k) clearance for the gi-4000 Electrosurgical Generator. Classified as Electrosurgical, Cutting & Coagulation & Accessories within the GEI classification (a category for electrosurgical cutting and coagulation devices), Class II - Special Controls.
Submitted by United States Endoscopy Group, Inc. (Mentor, US). The FDA issued a Cleared decision on October 23, 2017 after a review of 35 days - a notably fast clearance cycle.
This device falls under the General & Plastic Surgery FDA review panel, regulated under 21 CFR 878.4400 - the FDA general and plastic surgery 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. Low regulatory complexity profile. This Special 510(k) clearance confirms that the manufacturer's modifications remained within the established regulatory envelope of the original cleared device.