510(k) Report

510(k) · Cleared

Cleared

High-speed Air Turbine Handpieces (SCHG01, SCHG03, SCHG18, SCHF19, SCHF22), Dental Low Speed Handpieces including Straight and Geared Angle Handpieces and Air Motors (Straight Handpieces: SCHD05-S, SCHD16-S, SCHD17-S, SCHD24-S, SCHD27-S Geared Angle Handpieces: SCHD05-C, SCHD06-C, SCHD16-C, SCHD17-C, SCHD24-C, SCHD27-C, SCHD29-S, SCHB4, SCHB5, SCHB20, SCHB64 Air Motors: SCHD16-M, SCHD17-M, SCHD24-M, SCHD27-M)

K241074510(k) TraditionalCleared Nov 12, 2024207-day reviewClass I21 CFR 872.4200

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

Foshan Soco Precision Instrument Co., Ltd. · EFB Handpiece, Air-Powered, Dental

Cleared on Nov 12, 2024 as substantially equivalent to K220179 (Foshan Coxo Medical Instrument Co., Ltd., 2023) after a 207-day review. Its family tree reaches back 11 generations to 1995.

Decided
Nov 12, 2024
Review
207 days
Class
Class I
Product code
EFB
Recalls
None
Predicates
1

Its longest line of descent runs back 11 generations to K935676 (1995). 35 ancestors in all, the oldest K760794 (1976). No later device cites it as a predicate yet.

Other ancestors, by year cleared 2017: 2 other ancestors2015: 1 other ancestor2014: 1 other ancestor2013: 1 other ancestor2011: 1 other ancestor1995: 2 other ancestors2009: 1 other ancestor2008: 1 other ancestor2007: 1 other ancestor2006: 1 other ancestor2005: 1 other ancestor2001: 1 other ancestor1997: 3 other ancestors1996: 2 other ancestors1986: 1 other ancestor1998: 1 other ancestor1991: 1 other ancestor1978: 1 other ancestor1976: 1 other ancestorK935676 · Micro RSH High Speed Handpiece · Micro Motors, Inc. · 1995K033213 · Codent Dental Air-Powered Handpiece, Model HPS · Codent Technical Industry Co., Ltd. · 2004K052822 · Dental Air-Powered Handpiece, Models Tiger 100, 101, 200, 201 and 202 · Thunder Tiger Corp. · 2006K062740 · Jindell High Spped Air Turbine Handpiece, Models SW, SP, SU, Etu, MU · Jindell Medical Instruments Co., Ltd. · 2006K101717 · Dental Handpieces, Models: Karam STD/Mini; Breeze STD/Mini: Karam 45; Dexor 45; Karam 4H Coupling · Aerobine, Inc. · 2010K112024 · TI-Max X450 · Nakanishi, Inc. · 2012K130455 · 430 SWL 45 and 430 SW 45 High-Speed Handpieces · Dentalez Group, Stardental Division · 2013K152146 · High Speed Handpieces and Accessories · Codent Technical Industry Co., Ltd. · 2015K170229 · Dental High-speed Turbine Handpiece · Guangdong Jinme Medical Technology Co., Ltd. · 2017K181691 · High-speed air turbine handpiece / Low-speed air turbine handpiece · Foshan Wenjian Medical Instrument Co., Ltd. · 2020K220179 · High-Speed Air Turbine Handpieces/Straight Handpieces/Geared Angle Handpieces/Air Motors · Foshan Coxo Medical Instrument Co., Ltd. · 202319801990200020102020
  1. Root · 11 generations backK935676 Micro RSH High Speed HandpieceMicro Motors, Inc. · 1995
  2. 7 generations between
  3. 3 generations backK170229 Dental High-speed Turbine HandpieceGuangdong Jinme Medical Technology Co., Ltd. · 2017
  4. 2 generations backK181691 High-speed air turbine handpiece / Low-speed air turbine handpieceFoshan Wenjian Medical Instrument Co., Ltd. · 2020
  5. 1 generation backK220179 High-Speed Air Turbine Handpieces/Straight Handpieces/Geared Angle…Foshan Coxo Medical Instrument Co., Ltd. · 2023
  6. This deviceK241074 High-speed Air Turbine Handpieces (SCHG01, SCHG03, SCHG18, SCHF19…Foshan Soco Precision Instrument Co., Ltd. · 2024
Show all 11 generations
  1. Root · 11 generations backK935676 Micro RSH High Speed HandpieceMicro Motors, Inc. · 1995
  2. 10 generations backK033213 Codent Dental Air-Powered Handpiece, Model HPSCodent Technical Industry Co., Ltd. · 2004
  3. 9 generations backK052822 Dental Air-Powered Handpiece, Models Tiger 100, 101, 200, 201 and 202Thunder Tiger Corp. · 2006
  4. 8 generations backK062740 Jindell High Spped Air Turbine Handpiece, Models SW, SP, SU, Etu, MUJindell Medical Instruments Co., Ltd. · 2006
  5. 7 generations backK101717 Dental Handpieces, Models: Karam STD/Mini; Breeze STD/Mini: Karam…Aerobine, Inc. · 2010
  6. 6 generations backK112024 TI-Max X450Nakanishi, Inc. · 2012
  7. 5 generations backK130455 430 SWL 45 and 430 SW 45 High-Speed HandpiecesDentalez Group, Stardental Division · 2013
  8. 4 generations backK152146 High Speed Handpieces and AccessoriesCodent Technical Industry Co., Ltd. · 2015
  9. 3 generations backK170229 Dental High-speed Turbine HandpieceGuangdong Jinme Medical Technology Co., Ltd. · 2017
  10. 2 generations backK181691 High-speed air turbine handpiece / Low-speed air turbine handpieceFoshan Wenjian Medical Instrument Co., Ltd. · 2020
  11. 1 generation backK220179 High-Speed Air Turbine Handpieces/Straight Handpieces/Geared Angle…Foshan Coxo Medical Instrument Co., Ltd. · 2023
  12. This deviceK241074 High-speed Air Turbine Handpieces (SCHG01, SCHG03, SCHG18, SCHF19…Foshan Soco Precision Instrument Co., Ltd. · 2024
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−11K935676Micro RSH High Speed HandpieceMicro Motors, Inc.1995—
−10K033213Codent Dental Air-Powered Handpiece, Model HPSCodent Technical Industry Co., Ltd.2004—
−9K052822Dental Air-Powered Handpiece, Models Tiger 100, 101, 200, 201 and 202Thunder Tiger Corp.2006—
−8K062740Jindell High Spped Air Turbine Handpiece, Models SW, SP, SU, Etu, MUJindell Medical Instruments Co., Ltd.2006—
−7K101717Dental Handpieces, Models: Karam STD/Mini; Breeze STD/Mini: Karam 45; Dexor…Aerobine, Inc.2010—
−6K112024TI-Max X450Nakanishi, Inc.2012—
−5K130455430 SWL 45 and 430 SW 45 High-Speed HandpiecesDentalez Group, Stardental Division2013—
−4K152146High Speed Handpieces and AccessoriesCodent Technical Industry Co., Ltd.2015—
−3K170229Dental High-speed Turbine HandpieceGuangdong Jinme Medical Technology Co., Ltd.2017—
−2K181691High-speed air turbine handpiece / Low-speed air turbine handpieceFoshan Wenjian Medical Instrument Co., Ltd.2020—
−1K220179High-Speed Air Turbine Handpieces/Straight Handpieces/Geared Angle…Foshan Coxo Medical Instrument Co., Ltd.2023—
0 (this device)K241074High-speed Air Turbine Handpieces (SCHG01, SCHG03, SCHG18, SCHF19, SCHF22)…Foshan Soco Precision Instrument Co., Ltd.2024—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
197610
197810
198610
199110
199520
199620
199730
199810
200110
200510
200610
200710
200810
200910
201110
201310
201410
201510
201720
FIG. 1 — Lineage of K241074, 1995–2024Source: 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 EFB? 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 EFB device

  1. #1 K262144 DIAMED Handpiece;DIAMED Airmotor;DIAMED…score 13.3 · 5 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
*K220179High-Speed Air Turbine Handpieces/Straight Handpieces/Geared Angle Handpieces/Air Motors
Summary page 6
…meet the head to achieve the cooling purpose through each control valve. 6. Identification of Predicate Device(s) Predicate Device 510(k) Number: K220179 Product Name: High-Speed Air Turbine Handpieces / Straight Handpieces / Geared Angle Handpieces / Air Motors Manuf…
Foshan Coxo Medical Instrument Co., Ltd.2023—

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 29 years and passes through 11 companies; a new generation was cleared every 2.0 years on median.
  • 1 of the 35 ancestors has a recall of any class.

How does its category compare?

All EFB devices

EFB Handpiece, Air-Powered, Dental: FDA decisions, review times, recalls and adverse event reports over 20 years. 2024, this device’s year, is highlighted.

FDA decisions per year · EFB

1in 2025

2007: 122008: 72009: 112010: 82011: 42012: 82013: 32014: 72015: 72016: 32017: 72018: 32019: 32020: 52021: 22022: 52023: 42024: 52025: 12026 (partial year): 4
2007high 12 (2007) · low 1 (2025)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · EFB

209in 2024

2007: 61 days median2008: 97 days median2009: 120 days median2010: 116 days median2011: 168 days median2012: 130 days median2013: 207 days median2014: 200 days median2015: 296 days median2016: 205 days median2017: 246 days median2018: 210 days median2019: 348 days median2020: 259 days median2022: 430 days median2023: 158 days median2024: 209 days median2026 (partial year): 252 days median
2007high 430 (2022) · low 61 (2007)2026

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

Recalls per year · EFB

No recall names EFB since 2007.

Adverse event reports per year · EFB

83in 2025

2007: 132008: 192009: 402010: 782011: 962012: 972013: 612014: 732015: 872016: 1222017: 1532018: 812019: 1172020: 942021: 1232022: 1572023: 1162024: 1042025: 83
2007high 157 (2022) · low 13 (2007)2025

MAUDE reports naming product code EFB, 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
20071261013
2008797019
200911120040
20108116078
20114168096
20128130097
20133207061
20147200073
20157296087
201632050122
201772460153
20183210081
201933480117
20205259094
20212—0123
202254300157
202341580116
202452090104
20251—083
202642520—

What is it indicated for?

High-speed Air Turbine Handpieces:

It is intended for removing carious material, excess filling material, cavity and crown preparation, finishing tooth preparations and restorations, root canal preparations and polishing teeth.

Dental Low Speed Handpieces including Straight and Geared Angle Handpieces and Air Motors:

It is intended for removing carious material, excess filling material, cavity and crown preparation, finishing tooth preparations and restorations, root canal preparations and polishing teeth.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K241074: High-speed Air Turbine Handpieces (SCHG01, SCHG03, SCHG18, SCHF19, SCHF22), Dental Low Speed Handpieces including Straight and Geared Angle Handpieces and Air Motors (Straight Handpieces: SCHD05-S, SCHD16-S, SCHD17-S, SCHD24-S, SCHD27-S Geared Angle Handpieces: SCHD05-C, SCHD06-C, SCHD16-C, SCHD17-C, SCHD24-C, SCHD27-C, SCHD29-S, SCHB4, SCHB5, SCHB20, SCHB64 Air Motors: SCHD16-M, SCHD17-M, SCHD24-M, SCHD27-M).” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K241074

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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