510(k) Report

510(k) · Cleared

Cleared

Endo Ultrasonic Activator

K222096510(k) TraditionalCleared Mar 23, 2023248-day reviewClass II21 CFR 872.4850

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

Foshan Coxo Medical Instrument Co., Ltd. · ELC Scaler, Ultrasonic

Cleared on Mar 23, 2023 as substantially equivalent to K053555 (Guilin Woodpecker Medical Instrument Co., Ltd., 2006) after a 248-day review. Its family tree reaches back 1 generation to 2006.

Decided
Mar 23, 2023
Review
248 days
Class
Class II
Product code
ELC
Recalls
None
Predicates
1

Its longest line of descent runs back 1 generation to K053555 (2006). No later device cites it as a predicate yet.

  1. Root · 1 generation backK053555 Ultrasonic Scaler, Models Uds-N1, Uds-N2. Uds-J, Uds-K, Uds-LGuilin Woodpecker Medical Instrument Co., Ltd. · 2006
  2. This deviceK222096 Endo Ultrasonic ActivatorFoshan Coxo Medical Instrument Co., Ltd. · 2023
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−1K053555Ultrasonic Scaler, Models Uds-N1, Uds-N2. Uds-J, Uds-K, Uds-LGuilin Woodpecker Medical Instrument Co., Ltd.2006—
0 (this device)K222096Endo Ultrasonic ActivatorFoshan Coxo Medical Instrument Co., Ltd.2023—
FIG. 1 — Lineage of K222096, 2006–2023Source: 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 ELC? 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 ELC device

  1. #1 K260773 Varios Combi Pro2score 12.5 · 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
*K053555Ultrasonic Scaler, Models Uds-N1, Uds-N2. Uds-J, Uds-K, Uds-L
Summary page 5
…flow effect generated by the ultrasonic vibration to wash the root canal swing. 5. Identification of Predicate Device(s) Predicate Device 510(k) Number: K053555 Product Name: Ultrasonic Scaler(Model: UDS-L) Manufacturer: Guilin Woodpecker Medical Instrument Company, Limited 6.…
Guilin Woodpecker Medical Instrument Co., Ltd.2006—
†K213947Ultrasonic Endo Activation Device (Model:Actor I pro)Changzhou Bomedent Medical Technology Co.,Ltd2022—

Also cleared against K053555: 1 other device →

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?

  • Its one ancestor has no recall.
  • 1 other device also cites its predicate K053555.

How does its category compare?

All ELC devices

ELC Scaler, Ultrasonic: FDA decisions, review times, recalls and adverse event reports over 20 years. 2023, this device’s year, is highlighted.

FDA decisions per year · ELC

2in 2025

2007: 62008: 42009: 42010: 42011: 32012: 12013: 132014: 62015: 52016: 32017: 22018: 12019: 42020: 12021: 32022: 22023: 52024: 42025: 22026 (partial year): 2
2007high 13 (2013) · low 1 (2012)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · ELC

104in 2024

2007: 92 days median2008: 216 days median2009: 121 days median2010: 201 days median2011: 122 days median2013: 174 days median2014: 193 days median2015: 150 days median2016: 88 days median2019: 192 days median2021: 196 days median2023: 258 days median2024: 104 days median
2007high 258 (2023) · low 88 (2016)2026

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

Recalls per year · ELC

2in 2022

2022: 2
2007high 2 (2022) · low 0 (2007)2026

Class I (0 since 2007) Class II/III not classified

Adverse event reports per year · ELC

284in 2025

2007: 122008: 582009: 1082010: 792011: 52012: 32013: 62014: 372015: 1352016: 1692017: 3562018: 2892019: 3022020: 1642021: 1662022: 1652023: 2102024: 2192025: 284
2007high 356 (2017) · low 3 (2012)2025

MAUDE reports naming product code ELC, 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
2007692012
20084216058
200941210108
20104201079
2011312205
20121—03
20131317406
20146193037
201551500135
20163880169
20172—0356
20181—0289
201941920302
20201—0164
202131960166
20222—2165
202352580210
202441040219
20252—0284
20262—0—

What is it indicated for?

For root canal cleaning.

The instrument must only be used in hospital environments, clinics or dental offices, by qualified practitioners.

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. “K222096: Endo Ultrasonic Activator.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 5, 2026. https://510kreport.com/device/K222096

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