510(k) Report

510(k) · Cleared

Cleared

DELPHI System

K242907510(k) TraditionalCleared Jun 6, 2025255-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

CnS Medical Co., Ltd. · GEI Electrosurgical, Cutting & Coagulation & Accessories

Cleared on Jun 6, 2025 as substantially equivalent to K220563 (ArthroCare Corporation, 2022) after a 255-day review. Its family tree reaches back 8 generations to 2001.

Decided
Jun 6, 2025
Review
255 days
Class
Class II
Product code
GEI
Recalls
None
Predicates
1

Its longest line of descent runs back 8 generations to K011083 (2001). 10 ancestors in all. No later device cites it as a predicate yet.

  1. Root · 8 generations backK011083 Arthrocare System 2000 Controller, Cable, Footswitch, Power Cord &…Arthrocare Corp. · 2001
  2. 7 generations backK013463 Arthrocare Arthro Wands, Enetec Evac Plasma WandArthrocare Corp. · 2001
  3. 6 generations backK020557 Arthrocare Controller; Arthrocare Cable; Foot Control; Power Cord…Arthrocare Corp. · 2002
  4. 5 generations backK030551 Arthrocare Controller (System 2000 and 8000); Arthrocare Patient…Arthrocare Corp. · 2003 · Recalled
  5. 4 generations backK032504 Arthrocare SystemArthrocare Corp. · 2003
  6. 3 generations backK071709 Arthrocare System 12000Arthrocare Corp. · 2007
  7. 2 generations backK082666 Arthrocare Controller (System 12000), Arthrocare Patient Cable, Foot…Arthrocare Corp. · 2008
  8. 1 generation backK220563 Ambient HipVac 50 Wand with Integrated Finger Switches, RF20000…ArthroCare Corporation · 2022
  9. This deviceK242907 DELPHI SystemCnS Medical Co., Ltd. · 2025
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−8K011083Arthrocare System 2000 Controller, Cable, Footswitch, Power Cord & Arthrocare…Arthrocare Corp.2001—
−7K013463Arthrocare Arthro Wands, Enetec Evac Plasma WandArthrocare Corp.2001—
−6K020557Arthrocare Controller; Arthrocare Cable; Foot Control; Power Cord; WandsArthrocare Corp.2002—
−5K030551Arthrocare Controller (System 2000 and 8000); Arthrocare Patient Cable; Foot…Arthrocare Corp.20031
−4K032504Arthrocare SystemArthrocare Corp.2003—
−3K071709Arthrocare System 12000Arthrocare Corp.2007—
−2K082666Arthrocare Controller (System 12000), Arthrocare Patient Cable, Foot Control…Arthrocare Corp.2008—
−1K220563Ambient HipVac 50 Wand with Integrated Finger Switches, RF20000 COBLATION…ArthroCare Corporation2022—
0 (this device)K242907DELPHI SystemCnS Medical Co., Ltd.2025—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
200110
201610
FIG. 1 — Lineage of K242907, 2001–2025Source: 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 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
*K220563Ambient HipVac 50 Wand with Integrated Finger Switches, RF20000 COBLATION System…
Summary page 5
…s, Device Name RF20000 COBLATION System, WEREWOLF COBLATION system, WEREWOLF+COBLATION System 510(k) number K220563 1/5 K242907 5. Description DELP…
ArthroCare Corporation2022—

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 24 years and passes through 3 companies; a new generation was cleared every 1.2 years on median.
  • 1 of the 10 ancestors has 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. 2025, 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?

DELPHI System is indicated for coagulation and ablation of tissue and hemostasis of blood vessels during arthroscopic surgery. DELPHI System is designed for exclusive use with DELPHI PLUS or DISCORE bipolar electrode.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K242907: DELPHI System.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 5, 2026. https://510kreport.com/device/K242907

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