K070396 is an FDA 510(k) clearance for the MODIFICATION TO: ACUMEN SINGLE-LUMEN DELIVERY SHEATH, MODELS BLS-8-45, BLS-7-.... Classified as Introducer, Catheter (product code DYB), Class II - Special Controls.
Submitted by Acumen Medical, Inc. (Sunnyvale, US). The FDA issued a Cleared decision on May 22, 2007 after a review of 99 days - within the typical 510(k) review window.
This device falls under the Cardiovascular FDA review panel, regulated under 21 CFR 870.1340 - 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. 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.