510(k) Report

510(k) · Cleared

Cleared

FLOW FLEXTEND Wand (72290039)

K254122510(k) TraditionalCleared Mar 30, 2026101-day reviewClass II21 CFR 878.4400

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

ArthroCare Corporation · GEI Electrosurgical, Cutting & Coagulation & Accessories

Cleared on Mar 30, 2026 as substantially equivalent to K240964 (ArthroCare Corporation, 2024) after a 101-day review. Its family tree reaches back 17 generations to 2001.

Decided
Mar 30, 2026
Review
101 days
Class
Class II
Product code
GEI
Recalls
None
Predicates
1

Its longest line of descent runs back 17 generations to K011083 (2001). 31 ancestors in all, the oldest K000778 (2000). No later device cites it as a predicate yet.

Other ancestors, by year cleared 2008: 1 other ancestor2007: 1 other ancestor2004: 1 other ancestor2003: 1 other ancestor2002: 2 other ancestors2001: 4 other ancestors2000: 4 other ancestorsReference device: K162074 · Werewolf RF20000 Controller, FLOW 50 Wand · ArthroCare Corporation · 2016Reference device: K003893 · Vulcan Ablator Electrosurgical Probes, Vulcan Ligament Chisel Electrosurgical Probes, Model 91000X,91002X,91300X · Oratec Interventions, Inc. · 2001K011083 · Arthrocare System 2000 Controller, Cable, Footswitch, Power Cord & Arthrocare Arthrowand · Arthrocare Corp. · 2001K013463 · Arthrocare Arthro Wands, Enetec Evac Plasma Wand · Arthrocare Corp. · 2001K020557 · Arthrocare Controller; Arthrocare Cable; Foot Control; Power Cord; Wands · Arthrocare Corp. · 2002K030551 · Arthrocare Controller (System 2000 and 8000); Arthrocare Patient Cable; Foot Control; Power Cord; Wands · Arthrocare Corp. · 2003 · recalled×2: 2 generations cleared close together, K032504 (2003), K033584 (2003) K052686 · Arthrocare Arthrowands · Arthrocare Corp. · 2005K070958 · Modification to Arthrocare Arthrowands · Arthrocare Corp. · 2007×2: 2 generations cleared close together, K071963 (2007), K072865 (2007) ×3: 3 generations cleared close together, K082323 (2008), K082980 (2008), K083306 (2008) K143235 · RF20000a Controller, FLOW 50 Wand · ArthroCare Corporation · 2015K162074 · Werewolf RF20000 Controller, FLOW 50 Wand · ArthroCare Corporation · 2016K183346 · FLOW 90 Wand · ArthroCare Corporation · 2019K240964 · FLOW 90? Wand · ArthroCare Corporation · 2024200020052010201520202025
Other ancestors, by generation 5 generations back: 1 other ancestor6 generations back: 1 other ancestor10 generations back: 1 other ancestor11 generations back: 3 other ancestors12 generations back: 2 other ancestors13 generations back: 6 other ancestors K240964 · FLOW 90? Wand · ArthroCare Corporation · 2024K183346 · FLOW 90 Wand · ArthroCare Corporation · 2019K162074 · Werewolf RF20000 Controller, FLOW 50 Wand · ArthroCare Corporation · 2016K143235 · RF20000a Controller, FLOW 50 Wand · ArthroCare Corporation · 2015K083306 · Modification to Arthrocare Arthrowands · Arthrocare Corp. · 2008 · recalledK082980 · Arthrocare Arthrowands · Arthrocare Corp. · 2008 · recalledK082323 · Arthrocare Arthrowands · Arthrocare Corp. · 2008K072865 · Modificaton to: Arthrocare Arthrowands · Arthrocare Corp. · 2007K071963 · Modification to: Arthrocare Arthrowands · Arthrocare Corp. · 2007K070958 · Modification to Arthrocare Arthrowands · Arthrocare Corp. · 2007K052686 · Arthrocare Arthrowands · Arthrocare Corp. · 2005K033584 · Arthrocare Arthrowands · Arthrocare Corp. · 2003 · recalledK032504 · Arthrocare System · Arthrocare Corp. · 2003K030551 · Arthrocare Controller (System 2000 and 8000); Arthrocare Patient Cable; Foot Control; Power Cord; Wands · Arthrocare Corp. · 2003 · recalledK020557 · Arthrocare Controller; Arthrocare Cable; Foot Control; Power Cord; Wands · Arthrocare Corp. · 2002K013463 · Arthrocare Arthro Wands, Enetec Evac Plasma Wand · Arthrocare Corp. · 2001K011083 · Arthrocare System 2000 Controller, Cable, Footswitch, Power Cord & Arthrocare Arthrowand · Arthrocare Corp. · 2001−15−10−50
  1. Root · 17 generations backK011083 Arthrocare System 2000 Controller, Cable, Footswitch, Power Cord &…Arthrocare Corp. · 2001
  2. 13 generations between
  3. 3 generations backK162074 Werewolf RF20000 Controller, FLOW 50 WandArthroCare Corporation · 2016
  4. 2 generations backK183346 FLOW 90 WandArthroCare Corporation · 2019
  5. 1 generation backK240964 FLOW 90? WandArthroCare Corporation · 2024
  6. This deviceK254122 FLOW FLEXTEND Wand (72290039)ArthroCare Corporation · 2026
Show all 17 generations
  1. Root · 17 generations backK011083 Arthrocare System 2000 Controller, Cable, Footswitch, Power Cord &…Arthrocare Corp. · 2001
  2. 16 generations backK013463 Arthrocare Arthro Wands, Enetec Evac Plasma WandArthrocare Corp. · 2001
  3. 15 generations backK020557 Arthrocare Controller; Arthrocare Cable; Foot Control; Power Cord…Arthrocare Corp. · 2002
  4. 14 generations backK030551 Arthrocare Controller (System 2000 and 8000); Arthrocare Patient…Arthrocare Corp. · 2003 · Recalled
  5. 13 generations backK032504 Arthrocare SystemArthrocare Corp. · 2003
  6. 12 generations backK033584 Arthrocare ArthrowandsArthrocare Corp. · 2003 · Recalled
  7. 11 generations backK052686 Arthrocare ArthrowandsArthrocare Corp. · 2005
  8. 10 generations backK070958 Modification to Arthrocare ArthrowandsArthrocare Corp. · 2007
  9. 9 generations backK071963 Modification to: Arthrocare ArthrowandsArthrocare Corp. · 2007
  10. 8 generations backK072865 Modificaton to: Arthrocare ArthrowandsArthrocare Corp. · 2007
  11. 7 generations backK082323 Arthrocare ArthrowandsArthrocare Corp. · 2008
  12. 6 generations backK082980 Arthrocare ArthrowandsArthrocare Corp. · 2008 · Recalled
  13. 5 generations backK083306 Modification to Arthrocare ArthrowandsArthrocare Corp. · 2008 · Recalled
  14. 4 generations backK143235 RF20000a Controller, FLOW 50 WandArthroCare Corporation · 2015
  15. 3 generations backK162074 Werewolf RF20000 Controller, FLOW 50 WandArthroCare Corporation · 2016
  16. 2 generations backK183346 FLOW 90 WandArthroCare Corporation · 2019
  17. 1 generation backK240964 FLOW 90? WandArthroCare Corporation · 2024
  18. This deviceK254122 FLOW FLEXTEND Wand (72290039)ArthroCare Corporation · 2026
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−17K011083Arthrocare System 2000 Controller, Cable, Footswitch, Power Cord & Arthrocare…Arthrocare Corp.2001—
−16K013463Arthrocare Arthro Wands, Enetec Evac Plasma WandArthrocare Corp.2001—
−15K020557Arthrocare Controller; Arthrocare Cable; Foot Control; Power Cord; WandsArthrocare Corp.2002—
−14K030551Arthrocare Controller (System 2000 and 8000); Arthrocare Patient Cable; Foot…Arthrocare Corp.20031
−13K032504Arthrocare SystemArthrocare Corp.2003—
−12K033584Arthrocare ArthrowandsArthrocare Corp.20031
−11K052686Arthrocare ArthrowandsArthrocare Corp.2005—
−10K070958Modification to Arthrocare ArthrowandsArthrocare Corp.2007—
−9K071963Modification to: Arthrocare ArthrowandsArthrocare Corp.2007—
−8K072865Modificaton to: Arthrocare ArthrowandsArthrocare Corp.2007—
−7K082323Arthrocare ArthrowandsArthrocare Corp.2008—
−6K082980Arthrocare ArthrowandsArthrocare Corp.200812
−5K083306Modification to Arthrocare ArthrowandsArthrocare Corp.20081
−4K143235RF20000a Controller, FLOW 50 WandArthroCare Corporation2015—
−3K162074Werewolf RF20000 Controller, FLOW 50 WandArthroCare Corporation2016—
−2K183346FLOW 90 WandArthroCare Corporation2019—
−1K240964FLOW 90? WandArthroCare Corporation2024—
0 (this device)K254122FLOW FLEXTEND Wand (72290039)ArthroCare Corporation2026—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
200040
200140
200220
200310
200410
200710
200810
FIG. 1 — Lineage of K254122, 2001–2026Source: FDA 510(k) summaries, read by 510(k) Report · How lineage is built

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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 GEI? 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 GEI device

  1. #1 K231790 The InMode System with the Morpheus8 Applicatorsscore 32.7 · 21 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
*K240964FLOW 90? Wand
Summary page 6
…Page 1 of 8 K254122 35.3 PREDICATE DEVICE(S) FLOW 90◇ Wand cleared under K240964. REFERENCE DEVICE(S) SIDEWINDER Wand cleared under K162074. This predicate has not been subject to a design-related recall. EF…
ArthroCare Corporation2024—
†K162074Werewolf RF20000 Controller, FLOW 50 WandArthroCare Corporation2016—
†K003893Vulcan Ablator Electrosurgical Probes, Vulcan Ligament Chisel Electrosurgical Probes…Oratec Interventions, Inc.2001—

What descends from it?

No later submission names this one as a predicate yet.

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 25 years and passes through 2 companies; a new generation was cleared every 10 months on median.
  • 4 of the 31 ancestors have a recall of any class.

How does its category compare?

All GEI devices

GEI Electrosurgical, Cutting & Coagulation & Accessories: FDA decisions, review times, recalls and adverse event reports over 20 years. 2026, this device’s year, is highlighted.

FDA decisions per year · GEI

52in 2025

2007: 502008: 612009: 422010: 462011: 352012: 392013: 482014: 492015: 472016: 642017: 522018: 472019: 482020: 592021: 462022: 552023: 652024: 592025: 522026 (partial year): 43
2007high 65 (2023) · low 35 (2011)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · GEI

113in 2025

2007: 51 days median2008: 71 days median2009: 130 days median2010: 109 days median2011: 135 days median2012: 133 days median2013: 136 days median2014: 103 days median2015: 123 days median2016: 108 days median2017: 72 days median2018: 93 days median2019: 93 days median2020: 105 days median2021: 146 days median2022: 150 days median2023: 104 days median2024: 125 days median2025: 113 days median2026 (partial year): 183 days median
2007high 183 (2026) · low 51 (2007)2026

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

Recalls per year · GEI

4in 2025

2007: 212008: 192009: 272010: 512011: 322012: 302013: 132014: 32015: 42016: 32017: 22018: 62019: 52020: 12021: 62022: 492023: 27, 4 Class I2024: 22, 10 Class I2025: 42026 (partial year): 8
2007high 51 (2010) · low 1 (2020)2026

Class I (14 since 2007) Class II/III not classified

Adverse event reports per year · GEI

7,592in 2025

2007: 2,7952008: 2,5562009: 3,5912010: 3,3772011: 4,4632012: 5,2162013: 4,8972014: 4,9082015: 4,9362016: 5,6162017: 6,0732018: 6,5452019: 7,0672020: 6,4902021: 6,3542022: 6,1032023: 7,1762024: 7,8972025: 7,592
2007high 7,897 (2024) · low 2,556 (2008)2025

MAUDE reports naming product code GEI, 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
20075051212,795
20086171192,556
200942130273,591
201046109513,377
201135135324,463
201239133305,216
201348136134,897
20144910334,908
20154712344,936
20166410835,616
2017527226,073
2018479366,545
2019489357,067
20205910516,490
20214614666,354
202255150496,103
20236510427 (4)7,176
20245912522 (10)7,897
20255211347,592
2026431838—

What is it indicated for?

The FLOW FLEXTEND Wand, used with a qualified controller, is indicated for the resection, ablation, and coagulation of soft tissues and hemostasis of blood vessels in the following arthroscopic and orthopedic procedures: All Joints (Hip, Knee, Shoulder, Wrist, Ankle, Elbow) Ablation/Debridement: Articular Cartilage, Bursectomy, Chondroplasty, Fascia, Ligament, Scar Tissue, Soft Tissue, Synovectomy, Tendon. Excision/Resection: Articular Labrum, Capsule…

Read the full statement (105 words)

The FLOW FLEXTEND Wand, used with a qualified controller, is indicated for the resection, ablation, and coagulation of soft tissues and hemostasis of blood vessels in the following arthroscopic and orthopedic procedures:

All Joints (Hip, Knee, Shoulder, Wrist, Ankle, Elbow)

Ablation/Debridement: Articular Cartilage, Bursectomy, Chondroplasty, Fascia, Ligament, Scar Tissue, Soft Tissue, Synovectomy, Tendon.

Excision/Resection: Articular Labrum, Capsule, Cysts, Ligament, Loose Bodies, Plica Removal, Scar Tissue, Soft Tissue, Synovial Membrane, Tendon.

Hip

Excision/Resection: Acetabular Labrum.

Knee

Ablation/Debridement: ACL/PCL, Notchplasty.

Excision/Resection: Capsular release, Cartilage Flaps, Discoid Meniscus, Lateral release, Meniscal Cystectomy, Meniscectomy, Villusectomy.

Shoulder

Ablation/Debridement: Subacromial Decompression.

Excision/Resection: Frozen Shoulder Release, Glenoid Labrum.

Wrist

Excision/Resection: Triangular Fibrocartilage.

Indications for use read by OCR from a scanned FDA summary, so letters may be misread. Check the PDF before quoting it.

Cite this page

510(k) Report. “K254122: FLOW FLEXTEND Wand (72290039).” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K254122

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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