510(k) Report

510(k) · Cleared

Cleared

Southern Craniomaxillofacial (CMF) System

K253373510(k) TraditionalCleared Dec 19, 202580-day reviewClass II21 CFR 872.4760

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

Southern Medical (Pty), Ltd. · JEY Plate, Bone

Cleared on Dec 19, 2025 as substantially equivalent to K140037 (Osteonic Co., Ltd., 2015) after an 80-day review. Its family tree reaches back 7 generations to 1976.

Decided
Dec 19, 2025
Review
80 days
Class
Class II
Product code
JEY
Recalls
None
Predicates
1

Its longest line of descent runs back 7 generations to K761228 (1976). 38 ancestors in all. No later device cites it as a predicate yet.

Other ancestors, by year cleared 2012: 2 other ancestors2009: 2 other ancestors2004: 2 other ancestors1998: 2 other ancestors1997: 4 other ancestors1996: 5 other ancestors2011: 1 other ancestor2007: 1 other ancestor1995: 1 other ancestor1992: 1 other ancestor1991: 2 other ancestors1986: 3 other ancestors1982: 1 other ancestor2002: 1 other ancestor1994: 2 other ancestors1988: 1 other ancestorReference device: K160363 · Optimus CMF System · Osteonic Co., Ltd. · 2016Reference device: K953385 · Lorenz 1.0MM, 1.5MM, 2.0MM System · Walter Lorenz Surgical, Inc. · 1995 · recalledK761228 · Luhr Mandibular Compression-Screw System · Howmedica Corp. · 1976K963739 · Leibinger - Luhr Small Orthopedic Bone Screws · Howmedica Leibinger, Inc. · 1997×2: 2 generations cleared close together, K970912 (1997), K974785 (1998) K013954 · Lorenz Self Drilling Screws · Walter Lorenz Surgical, Inc. · 2002K121589 · Biomet Microfixation Facial Plating System · Biomet Microfixation · 2012 · recalledK140037 · Optimus CMF System · Osteonic Co., Ltd. · 201519801990200020102020
  1. Root · 7 generations backK761228 Luhr Mandibular Compression-Screw SystemHowmedica Corp. · 1976
  2. 6 generations backK963739 Leibinger - Luhr Small Orthopedic Bone ScrewsHowmedica Leibinger, Inc. · 1997
  3. 5 generations backK970912 Leibinger Self-Drilling ScrewHowmedica Leibinger, Inc. · 1997
  4. 4 generations backK974785 Auto-Drive Bone ScrewOsteomed Corp. · 1998
  5. 3 generations backK013954 Lorenz Self Drilling ScrewsWalter Lorenz Surgical, Inc. · 2002
  6. 2 generations backK121589 Biomet Microfixation Facial Plating SystemBiomet Microfixation · 2012 · Recalled
  7. 1 generation backK140037 Optimus CMF SystemOsteonic Co., Ltd. · 2015
  8. This deviceK253373 Southern Craniomaxillofacial (CMF) SystemSouthern Medical (Pty), Ltd. · 2025
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−7K761228Luhr Mandibular Compression-Screw SystemHowmedica Corp.1976—
−6K963739Leibinger - Luhr Small Orthopedic Bone ScrewsHowmedica Leibinger, Inc.1997—
−5K970912Leibinger Self-Drilling ScrewHowmedica Leibinger, Inc.1997—
−4K974785Auto-Drive Bone ScrewOsteomed Corp.1998—
−3K013954Lorenz Self Drilling ScrewsWalter Lorenz Surgical, Inc.2002—
−2K121589Biomet Microfixation Facial Plating SystemBiomet Microfixation20121
−1K140037Optimus CMF SystemOsteonic Co., Ltd.2015—
0 (this device)K253373Southern Craniomaxillofacial (CMF) SystemSouthern Medical (Pty), Ltd.2025—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
198210
198630
198810
199120
199210
199420
199510
199650
199740
199820
200210
200420
200710
200920
201110
201220
FIG. 1 — Lineage of K253373, 1976–2025Source: 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 JEY? 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 JEY device

  1. #1 K252246 Leforte MMF Systemscore 15.6 · 16 generations · no Class I recall
  2. #2 Held for the reportin the report
  3. #3 Held for the reportin the report
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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
*K140037Optimus CMF System
Summary page 5
…el Name Manufacturer Product Code Number Type K140037 Optimus CMF System Osteonic Co., Ltd JEY, DZL Primary K160363…
Osteonic Co., Ltd.2015—
†K160363Optimus CMF SystemOsteonic Co., Ltd.2016—
†K953385Lorenz 1.0MM, 1.5MM, 2.0MM SystemWalter Lorenz Surgical, Inc.19958

Also cleared against K140037: 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?

  • The line of descent spans 49 years and passes through 7 companies; a new generation was cleared every 4.0 years on median.
  • 4 of the 38 ancestors have a recall of any class.
  • 1 other device also cites its predicate K140037.

How does its category compare?

All JEY devices

JEY Plate, Bone: FDA decisions, review times, recalls and adverse event reports over 20 years. 2025, this device’s year, is highlighted.

FDA decisions per year · JEY

2in 2025

2007: 92008: 72009: 42010: 62011: 52012: 102013: 82014: 62015: 72016: 12017: 52018: 72019: 62020: 62021: 42022: 52023: 22024: 52025: 22026 (partial year): 3
2007high 10 (2012) · low 1 (2016)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · JEY

159in 2024

2007: 115 days median2008: 84 days median2009: 121 days median2010: 199 days median2011: 75 days median2012: 194 days median2013: 126 days median2014: 223 days median2015: 160 days median2017: 190 days median2018: 255 days median2019: 163 days median2020: 198 days median2021: 299 days median2022: 135 days median2024: 159 days median2026 (partial year): 258 days median
2007high 299 (2021) · low 75 (2011)2026

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

Recalls per year · JEY

1in 2020

2008: 32009: 62010: 852013: 12020: 1
2007high 85 (2010) · low 0 (2007)2026

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

Adverse event reports per year · JEY

1,003in 2025

2007: 292008: 242009: 932010: 2152011: 2412012: 4282013: 7662014: 6162015: 7672016: 5582017: 5682018: 6082019: 5952020: 6802021: 4512022: 3442023: 4952024: 6962025: 1,003
2007high 1,003 (2025) · low 24 (2008)2025

MAUDE reports naming product code JEY, 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
20079115029
2008784324
20094121693
2010619985215
20115750241
2012101940428
201381261766
201462230616
201571600767
20161—0558
201751900568
201872550608
201961630595
202061981680
202142990451
202251350344
20232—0495
202451590696
20252—01,003
202632580—

What is it indicated for?

The Southern MF System is a maxillofacial plate and screw system intended for osteotomy, reconstruction, and fracture fixation in midface, maxillofacial, and mandibular surgeries.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K253373: Southern Craniomaxillofacial (CMF) System.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K253373

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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