K043155 is an FDA 510(k) clearance for the STARION UNIVERSAL POWER SUPPLY (UPS). Classified as Unit, Cautery, Thermal, Ac-powered (product code HQO), Class II - Special Controls.
Submitted by Starion Instruments (Saratoga, US). The FDA issued a Cleared decision on December 9, 2004 after a review of 24 days - a notably fast clearance cycle.
This device falls under the Ophthalmic FDA review panel, regulated under 21 CFR 886.4115 - the FDA ophthalmic 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.