K041558 is an FDA 510(k) clearance for the STOCKERTIR PURGE CONTROL (APC) SYSTEM. Classified as Monitor And/or Control, Level Sensing, Cardiopulmonary Bypass (product code DTW), Class II - Special Controls.
Submitted by Stockert Instrumente GmbH (North Attleboro, US). The FDA issued a Cleared decision on July 2, 2004 after a review of 22 days - a notably fast clearance cycle.
This device falls under the Cardiovascular FDA review panel, regulated under 21 CFR 870.4340 - the FDA cardiovascular device oversight 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.