510(k) Report

510(k) · Cleared

Cleared

Signex

K230546510(k) TraditionalCleared Jun 11, 2024469-day reviewClass II21 CFR 888.3030

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

Osteonic Co., Ltd. · HRS Plate, Fixation, Bone

Cleared on Jun 11, 2024 as substantially equivalent to K123241 (Arthrex, Inc., 2013) after a 469-day review. Its family tree reaches back 10 generations to 2000. 2 later devices descend from it.

Decided
Jun 11, 2024
Review
469 days
Class
Class II
Product code
HRS
Recalls
None
Predicates
1

Its longest line of descent runs back 10 generations to K000684 (2000). 75 ancestors in all, the oldest K792022 (1979). 2 later devices descend from it, 2 citing it directly.

Other ancestors, by year clearedDescendants, by year cleared 2011: 1 other ancestor2010: 1 other ancestor2009: 1 other ancestor2006: 2 other ancestors2005: 4 other ancestors2000: 1 other ancestor2004: 2 other ancestors2003: 3 other ancestors2002: 4 other ancestors2001: 8 other ancestors1999: 4 other ancestors1996: 12 other ancestors1995: 5 other ancestors1991: 1 other ancestor1989: 1 other ancestor1998: 3 other ancestors1997: 4 other ancestors1994: 3 other ancestors1992: 1 other ancestor1990: 2 other ancestors1993: 1 other ancestor1979: 1 other ancestor2025: 1 descendant cleared2026: 1 descendant clearedReference device: K141489 · Linos Moh Hand Plating System · KLS Martin L.P. · 2014Reference device: K092609 · Synthes 3.5 MM and 4.55 MM Curved Narrow and Broad Locking Compression Plates (LCP) · Synthes (Usa) · 2009K000684 · Small Fragment Dynamic Compression Locking (DCL) System · Synthes (Usa) · 2000 · recalled×2: 2 generations cleared close together, K011335 (2001), K012655 (2001) K021626 · Hallu Plates · New Deal, S.A. · 2002K040907 · Arthrex Small Fragment Plates and Screws · Arthrex, Inc. · 2004K052614 · Low Profile Plate and Screw System · Arthrex, Inc. · 2005×3: 3 generations cleared close together, K103705 (2011), K111253 (2011), K112437 (2011) K123241 · Arthrex Fracture Plates · Arthrex, Inc. · 201319801990200020102020
  1. Root · 10 generations backK000684 Small Fragment Dynamic Compression Locking (DCL) SystemSynthes (Usa) · 2000 · Recalled
  2. 6 generations between
  3. 3 generations backK111253 Arthrex Distal Extremity Plate SystemArthrex, Inc. · 2011
  4. 2 generations backK112437 Arthrex Fracture SystemArthrex, Inc. · 2011
  5. 1 generation backK123241 Arthrex Fracture PlatesArthrex, Inc. · 2013
  6. This deviceK230546 SignexOsteonic Co., Ltd. · 2024
  7. Descendant · cites it directly · 0 of its ownK254182 AsterOsteonic Co., Ltd. · 2026
  8. Descendant · cites it directly · 0 of its ownK243469 SignexOsteonic Co., Ltd. · 2025
Show all 10 generations
  1. Root · 10 generations backK000684 Small Fragment Dynamic Compression Locking (DCL) SystemSynthes (Usa) · 2000 · Recalled
  2. 9 generations backK011335 Synths One-Third Tubular DCL PlateSynthes (Usa) · 2001 · Recalled
  3. 8 generations backK012655 Congruent Bone Plate SystemAcu Med, Inc. · 2001 · Recalled
  4. 7 generations backK021626 Hallu PlatesNew Deal, S.A. · 2002
  5. 6 generations backK040907 Arthrex Small Fragment Plates and ScrewsArthrex, Inc. · 2004
  6. 5 generations backK052614 Low Profile Plate and Screw SystemArthrex, Inc. · 2005
  7. 4 generations backK103705 Low Profile ScrewsArthrex, Inc. · 2011
  8. 3 generations backK111253 Arthrex Distal Extremity Plate SystemArthrex, Inc. · 2011
  9. 2 generations backK112437 Arthrex Fracture SystemArthrex, Inc. · 2011
  10. 1 generation backK123241 Arthrex Fracture PlatesArthrex, Inc. · 2013
  11. This deviceK230546 SignexOsteonic Co., Ltd. · 2024

Most influential descendants

Showing 2 of 2 · See all
  • K254182AsterOsteonic Co., Ltd. · 2026 · cites it directly0descendants
  • K243469SignexOsteonic Co., Ltd. · 2025 · cites it directly0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−10K000684Small Fragment Dynamic Compression Locking (DCL) SystemSynthes (Usa)20001
−9K011335Synths One-Third Tubular DCL PlateSynthes (Usa)20012
−8K012655Congruent Bone Plate SystemAcu Med, Inc.200116
−7K021626Hallu PlatesNew Deal, S.A.2002—
−6K040907Arthrex Small Fragment Plates and ScrewsArthrex, Inc.2004—
−5K052614Low Profile Plate and Screw SystemArthrex, Inc.2005—
−4K103705Low Profile ScrewsArthrex, Inc.2011—
−3K111253Arthrex Distal Extremity Plate SystemArthrex, Inc.2011—
−2K112437Arthrex Fracture SystemArthrex, Inc.2011—
−1K123241Arthrex Fracture PlatesArthrex, Inc.2013—
0 (this device)K230546SignexOsteonic Co., Ltd.2024—
+1K254182AsterOsteonic Co., Ltd.2026—
+1K243469SignexOsteonic Co., Ltd.2025—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
197910
198910
199020
199110
199210
199310
199430
199550
1996120
199740
199830
199940
200010
200180
200240
200330
200420
200540
200620
200910
201010
201110

Descendants by year cleared

Year clearedDevicesWith a Class I recall
202510
202610
FIG. 1 — Lineage of K230546, 2000–2026Source: 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 HRS? 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 HRS device

  1. #1 K222465 Tyber Medical Anatomical Plating Systemscore 27.5 · 16 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
*K123241Arthrex Fracture Plates
Summary page 5
…Smooth or threaded metallic bone fixation fastener (21 CFR 888.3040) Regulatory Class: II Product: HRS, HWC 4. Predicate Device 510(k) Number: K123241 Device Name: Arthrex Fracture Plates Manufacturer: Arthrex Inc. Reference Device 510(k) number: K141489…
Arthrex, Inc.2013—
†K141489Linos Moh Hand Plating SystemKLS Martin L.P.2014—
†K092609Synthes 3.5 MM and 4.55 MM Curved Narrow and Broad Locking Compression Plates (LCP)Synthes (Usa)2009—

Also cleared against K123241: 13 other devices →

What descends from it? (2)

2 later devices cite it directly; ranked here by how many devices descend from each in turn.

NumberDeviceApplicantDecidedDescendants
K254182AsterOsteonic Co., Ltd.20260
K243469SignexOsteonic Co., Ltd.20250

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 5 companies; a new generation was cleared every 1.2 years on median.
  • 12 of the 75 ancestors have a recall of any class.
  • Of its descendants, K254182 (Osteonic Co., Ltd., 2026) has gone furthest, with 0 descendants of its own.
  • 13 other devices also cite its predicate K123241.

How does its category compare?

All HRS devices

HRS Plate, Fixation, Bone: FDA decisions, review times, recalls and adverse event reports over 20 years. 2024, this device’s year, is highlighted.

FDA decisions per year · HRS

54in 2025

2007: 352008: 352009: 472010: 492011: 432012: 592013: 562014: 762015: 562016: 442017: 572018: 402019: 462020: 482021: 402022: 472023: 402024: 542025: 542026 (partial year): 51
2007high 76 (2014) · low 35 (2007)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · HRS

90in 2025

2007: 63 days median2008: 87 days median2009: 85 days median2010: 100 days median2011: 88 days median2012: 106 days median2013: 89 days median2014: 57 days median2015: 97 days median2016: 109 days median2017: 122 days median2018: 116 days median2019: 89 days median2020: 88 days median2021: 87 days median2022: 144 days median2023: 120 days median2024: 96 days median2025: 90 days median2026 (partial year): 82 days median
2007high 144 (2022) · low 57 (2014)2026

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

Recalls per year · HRS

1in 2025

2007: 22008: 112009: 32010: 162011: 52012: 42013: 112015: 72016: 52017: 32018: 22019: 252020: 12021: 92022: 32023: 12025: 12026 (partial year): 3
2007high 25 (2019) · low 0 (2014)2026

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

Adverse event reports per year · HRS

2,306in 2025

2007: 3392008: 3112009: 4352010: 4912011: 7732012: 1,6632013: 2,6432014: 2,4132015: 3,0952016: 2,2762017: 2,2202018: 2,6632019: 3,3592020: 2,7902021: 2,4422022: 1,7002023: 2,0492024: 1,8492025: 2,306
2007high 3,359 (2019) · low 311 (2008)2025

MAUDE reports naming product code HRS, 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
200735632339
2008358711311
200947853435
20104910016491
201143885773
20125910641,663
20135689112,643
2014765702,413
2015569773,095
20164410952,276
20175712232,220
20184011622,663
20194689253,359
2020488812,790
2021408792,442
20224714431,700
20234012012,049
2024549601,849
2025549012,306
202651823—

What is it indicated for?

The SIGNEX plates and screws are indicated for the fixation of upper extremity (humerus, olecranon, radius, ulna, metacarpals, phalanges), lower extremity (femur, tibia, fibula, tarsals, metatarsals, phalanges), and clavicle fractures, fusions, osteotomies, non-unions, malunions and reconstructions. The SIGNEX Hand System is indicated for fixation of hand (metacarpals, phalangeal) fractures, fusions, osteotomies, non-unions, malunions and…

Read the full statement (224 words)

The SIGNEX plates and screws are indicated for the fixation of upper extremity (humerus, olecranon, radius, ulna, metacarpals, phalanges), lower extremity (femur, tibia, fibula, tarsals, metatarsals, phalanges), and clavicle fractures, fusions, osteotomies, non-unions, malunions and reconstructions.

The SIGNEX Hand System is indicated for fixation of hand (metacarpals, phalangeal) fractures, fusions, osteotomies, non-unions, malunions and reconstructions.

The SIGNEX Wrist System is indicated for fixation of wrist (distal radius, ulna) fractures, fusions, osteotomies, non-unions, malunions and reconstructions.

The SIGNEX Forearm System is indicated for fixation of forearm (radius and ulna) fractures, fusions, osteotomies, non-unions, malunions and reconstructions.

The SIGNEX Elbow System is indicated for fixation of elbow (distal humerus, olecranon, proximal radius and ulna) fractures, fusions, osteotomies, non-unions, malunions and reconstructions.

The SIGNEX Humerus System is indicated for fixation of humerus fractures, fusions, osteotomies, non-unions, malunions and reconstructions.

The SIGNEX Foot System is indicated for fixation of foot (tarsal, metatarsal, phalangeal) fractures, fusions, osteotomies, non-unions, malunions and reconstructions.

The SIGNEX Fibula System is indicated for fixation of fibula fractures, fusions, osteotomies, non-unions, malunions and reconstructions.

The SIGNEX Tibia System is indicated for fixation of tibia fractures, fusions, osteotomies, non-unions, malunions and reconstructions.

The SIGNEX Femur System is indicated for fixation of femur fractures, fusions, osteotomies, non-unions, malunions and reconstructions.

The SIGNEX Clavicle System is indicated for fixation of clavicle fractures, fusions, osteotomies, non-unions, malunions and reconstructions.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K230546: Signex.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K230546

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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