510(k) Report

510(k) · Cleared

Cleared

Willow 18 Guidewire

K260130510(k) SpecialCleared Feb 13, 202628-day reviewClass II21 CFR 870.1330

Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly, last Nov 3, 2026

Arbor Endovascular, LLC · MOF Guide, Wire, Catheter, Neurovasculature

Cleared on Feb 13, 2026 as substantially equivalent to K253168 (Arbor Endovascular, LLC, 2025) after a 28-day review. Its family tree reaches back 7 generations to 2000. 1 later device descends from it.

Decided
Feb 13, 2026
Review
28 days
Class
Class II
Product code
MOF
Recalls
None
Predicates
1

Its longest line of descent runs back 7 generations to K002212 (2000). 9 ancestors in all, the oldest K913074 (1991). 1 later device descends from it, 1 citing it directly.

  1. Root · 7 generations backK002212 Mirage Hydrophilic Guidewire, Model 103-0608Micro Therapeutics, Inc. · 2000
  2. 6 generations backK032146 PVS 1300 Synchro 0.014 & PVS 1600 Synchro 0.010 Guide WiresPrecision Vascular Systems, Inc. · 2003 · Recalled
  3. 5 generations backK050964 PV 1900 Synchro 0.016 GuidewireBoston Scientific - Precision Vascular · 2005 · Recalled
  4. 4 generations backK053268 PVS 2000 SYNCHRO2 GuidewireBoston Scientific - Precision Vascular · 2006 · Recalled
  5. 3 generations backK202522 Synchro SELECT GuidewireStryker Neurovascular · 2020 · Recalled
  6. 2 generations backK243756 0.014” Willow GuidewireArbor Endovascular, LLC · 2025
  7. 1 generation backK253168 0.014” Willow GuidewireArbor Endovascular, LLC · 2025
  8. This deviceK260130 Willow 18 GuidewireArbor Endovascular, LLC · 2026
  9. Descendant · cites it directly · 0 of its ownK260537 Willow 24 GuidewireArbor Endovascular, LLC · 2026

Most influential descendants

Showing 1 of 1 · See all
  • K260537Willow 24 GuidewireArbor Endovascular, LLC · 2026 · cites it directly0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−7K002212Mirage Hydrophilic Guidewire, Model 103-0608Micro Therapeutics, Inc.2000—
−6K032146PVS 1300 Synchro 0.014 & PVS 1600 Synchro 0.010 Guide WiresPrecision Vascular Systems, Inc.20031
−5K050964PV 1900 Synchro 0.016 GuidewireBoston Scientific - Precision Vascular20056
−4K053268PVS 2000 SYNCHRO2 GuidewireBoston Scientific - Precision Vascular200613
−3K202522Synchro SELECT GuidewireStryker Neurovascular20201
−2K2437560.014” Willow GuidewireArbor Endovascular, LLC2025—
−1K2531680.014” Willow GuidewireArbor Endovascular, LLC2025—
0 (this device)K260130Willow 18 GuidewireArbor Endovascular, LLC2026—
+1K260537Willow 24 GuidewireArbor Endovascular, LLC2026—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
199110
199710

Descendants by year cleared

Year clearedDevicesWith a Class I recall
202610
FIG. 1 — Lineage of K260130, 2000–2026Source: FDA 510(k) summaries, read by 510(k) Report · How lineage is built

Get the monthly Device Review Tracker

Notable FDA decisions, review times and new Class I recalls. See an issue.

Sources: FDA 510(k) database (decision fields), the FDA summary (predicates and indications), FDA recall and enforcement reports, and MAUDE; processed by 510(k) Report. Verify on FDA.gov · Methodology and accuracy.

Planning a device in MOF? A 510(k) Report weighs predicate choices, recall history and review times for a new device like this one.

Top candidate predicates for a new MOF device

  1. #1 K253168 0.014” Willow Guidewirescore 17.9 · 6 generations · no Class I recall
  2. #2 Held for the reportin the report
  3. #3 Held for the reportin the report
Get a 510(k) Report

What was it cleared against? (1)

Devices the submitter claimed this one is substantially equivalent to (*), and reference devices cited for a specific test or feature (†), as written in the FDA summary.

TypeNumberDeviceApplicantDecidedRecalls
*K2531680.014” Willow Guidewire
Summary page 5
…FR 870.1330 – Class II Product Code: MOF, DQX Legally Marketed Predicate Device: 0.014” Willow™ Guidewire (K253168) Legally Marketed Reference Device: Aristotle 18 Guidewire (K231954) Device Description: Like the predica…
Arbor Endovascular, LLC2025—
†K231954Aristotle 18 Guidewire; Aristotle 24 GuidewireScientia Vascular, Inc.2023—

Also cleared against K253168: 1 other device →

What descends from it? (1)

1 later device cites it directly; ranked here by how many devices descend from each in turn.

NumberDeviceApplicantDecidedDescendants
K260537Willow 24 GuidewireArbor Endovascular, LLC20260

Has anything in its family been recalled? (0 Class I)

No FDA recall names this device.

No ancestor or descendant has a Class I recall.

What does this lineage say?

  • The line of descent spans 26 years and passes through 5 companies; a new generation was cleared every 1.8 years on median.
  • 4 of the 9 ancestors have a recall of any class.
  • Of its descendants, K260537 (Arbor Endovascular, LLC, 2026) has gone furthest, with 0 descendants of its own.
  • 1 other device also cites its predicate K253168.

How does its category compare?

All MOF devices

MOF Guide, Wire, Catheter, Neurovasculature: FDA decisions, review times, recalls and adverse event reports over 20 years. 2026, this device’s year, is highlighted.

FDA decisions per year · MOF

11so far in 2026, the most since 2007

2011: 22014: 22015: 32016: 42017: 12018: 22019: 42020: 42022: 12023: 42024: 22025: 52026 (partial year): 11
2007high 11 (2026) · low 0 (2007)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · MOF

172in 2025

2015: 133 days median2016: 61 days median2019: 58 days median2020: 36 days median2023: 199 days median2025: 172 days median2026 (partial year): 192 days median
2007high 199 (2023) · low 36 (2020)2026

Receipt to decision; years with fewer than 3 clearances left blank.

Recalls per year · MOF

No recall names MOF since 2007.

Adverse event reports per year · MOF

135in 2025

2008: 12012: 22013: 22015: 52016: 32017: 152018: 112019: 122020: 182021: 392022: 922023: 912024: 952025: 135
2007high 135 (2025) · low 0 (2007)2025

MAUDE reports naming product code MOF, not matched to any one device; reports are not rates.

View these four charts as a table
YearDecisionsMedian 510(k) review, daysRecalls (Class I)MAUDE reports
20070—00
20080—01
20090—00
20100—00
20112—00
20120—02
20130—02
20142—00
2015313305
201646103
20171—015
20182—011
2019458012
2020436018
20210—039
20221—092
20234199091
20242—095
202551720135
2026111920—

What is it indicated for?

The Willow 18 Guidewire is intended for general intravascular use, including neurovascular and peripheral vasculatures. It can be used to selectively introduce and position catheters and other interventional devices within the peripheral and neuro vasculature. This device should be used only by physicians trained in percutaneous, intravascular techniques and procedures.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K260130: Willow 18 Guidewire.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 5, 2026. https://510kreport.com/device/K260130

Report an extraction error

Tell us what is wrong; we check it against the FDA summary.

Are you the manufacturer?

Send a correction or an update to this page, for example a newer model or a public statement about a recall.

Record history
  • FDA decision record loaded May 2, 2026
  • Summary read Oct 13, 2026 (extraction version 9eaa42aa01ed)
  • Lineage and recalls computed Nov 3, 2026
  • Page last updated Nov 3, 2026