K252277 is an FDA 510(k) clearance for the Spiral Laminar Flow™ Vascular Arteriovenous Graft (AV0645). This device is classified as a Prosthesis, Vascular Graft, Of 6mm And Greater Diameter (Class II - Special Controls, product code DSY).
Submitted by Vascular Flow Technologies Limited (Dundee, GB). The FDA issued a Cleared decision on October 20, 2025, 90 days after receiving the submission on July 22, 2025.
This device falls under the Cardiovascular FDA review panel. Regulated under 21 CFR 870.3450.