Willow 24 Guidewire

FDA 510(k) K260537 · Arbor Endovascular, LLC

Substantially Equivalent

510(k) numberK260537

Submission

Device name
Willow 24 Guidewire
Applicant
Arbor Endovascular, LLC
San Jose, CA, US
Received
February 17, 2026
Decision date
March 19, 2026
Decision
Substantially Equivalent (SESE)
Type
Special 510(k)
Summary
510(k) summary available from FDA

Official FDA 510(k) record

Device classification

Product code
MOF – Guide, Wire, Catheter, Neurovasculature
Device class
Class II (moderate risk)
Regulation
21 CFR 870.1330
Specialty
Cardiovascular

Other 510(k)s with product code MOF

510(k)DeviceApplicantDecision
K26075135 Helix GuidewireMOF · Traditional Piraeus Medical, Inc.08/27/2026SE
K262424Willow 12 GuidewireMOF · Special Arbor Endovascular, LLC08/14/2026SE
K260223Aristotle Mini GuidewireMOF · Traditional Scientia Vascular, Inc.08/06/2026SE
K254006Drivewire 35 GuidewireMOF · Traditional Rapid Medical Ltd.07/17/2026SE
K253579Aristotle 14 Guidewire; Aristotle 18 Guidewire; Aristotle 24 Guidewire; Zoom Wire 14…MOF · Traditional Scientia Vascular, Inc.04/29/2026SE
K252317Zenith Micro GuidewireMOF · Traditional Suzhou Zenith Vascular SciTech Limited04/16/2026SE
K252122DCwire Micro-guidewireMOF · Traditional Shanghai Achieva Medical Suzhou Co., Ltd.03/16/2026SE
K260130Willow 18 GuidewireMOF · Special Arbor Endovascular, LLC02/13/2026SE
K252011CHIKAI Nexus petitMOF · Traditional Asahi Intecc Co., Ltd.02/02/2026SE
K2531680.014” Willow GuidewireMOF · Special Arbor Endovascular, LLC11/26/2025SE

More from Arbor Endovascular, LLC

510(k)DeviceDecision
K262424Willow 12 GuidewireMOF · Special 08/14/2026SE
K260130Willow 18 GuidewireMOF · Special 02/13/2026SE
K2531680.014” Willow GuidewireMOF · Special 11/26/2025SE
K2437560.014” Willow GuidewireMOF · Traditional 07/17/2025SE

Questions and answers

When was Willow 24 Guidewire cleared by the FDA?

Willow 24 Guidewire (K260537) received a 510(k) decision of Substantially Equivalent on March 19, 2026, 30 days after the submission was received.

What is the product code of K260537?

The FDA product code is MOF – Guide, Wire, Catheter, Neurovasculature, a Class II (moderate risk) device regulated under 21 CFR 870.1330.