510(k) Report

510(k) · Cleared

Cleared

Universal Neuro System

K031659510(k) TraditionalCleared Sep 10, 2003105-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

Stryker Instruments · JEY Plate, Bone

Cleared on Sep 10, 2003 as substantially equivalent to K022185 (Stryker Instruments, 2002) and 3 other predicates after a 105-day review. Its family tree reaches back 5 generations to 1976. 12 later devices descend from it.

Decided
Sep 10, 2003
Review
105 days
Class
Class II
Product code
JEY
Recalls
None
Predicates
4

Its longest line of descent runs back 5 generations to K761228 (1976). 26 ancestors in all. 12 later devices descend from it, 3 citing it directly.

Other ancestors, by year clearedDescendants, by year cleared 2002: 3 other ancestors1993: 1 other ancestor2000: 1 other ancestor1999: 1 other ancestor1998: 2 other ancestors1996: 5 other ancestors1986: 3 other ancestors1997: 1 other ancestor1994: 2 other ancestors1991: 1 other ancestor1988: 1 other ancestor2015: 2 descendants cleared2010: 1 descendant cleared2012: 2 descendants cleared2020: 1 descendant cleared2013: 1 descendant cleared2014: 1 descendant cleared2017: 1 descendant cleared2018: 1 descendant cleared2023: 1 descendant cleared2026: 1 descendant clearedK761228 · 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) K023260 · 1.2MM Osteomed Auto-Drive Screw System · Osteomed Corp. · 200219801990200020102020
Other ancestors, by generationDescendants, by generation 1 generation back: 3 other ancestors2 generations back: 8 other ancestors3 generations back: 5 other ancestors4 generations back: 5 other ancestors 1 generation forward: 3 descendants2 generations forward: 4 descendants3 generations forward: 2 descendants4 generations forward: 2 descendants5 generations forward: 1 descendant K023260 · 1.2MM Osteomed Auto-Drive Screw System · Osteomed Corp. · 2002K974785 · Auto-Drive Bone Screw · Osteomed Corp. · 1998K970912 · Leibinger Self-Drilling Screw · Howmedica Leibinger, Inc. · 1997K963739 · Leibinger - Luhr Small Orthopedic Bone Screws · Howmedica Leibinger, Inc. · 1997K761228 · Luhr Mandibular Compression-Screw System · Howmedica Corp. · 1976−50+5
  1. Root · 5 generations backK761228 Luhr Mandibular Compression-Screw SystemHowmedica Corp. · 1976
  2. 4 generations backK963739 Leibinger - Luhr Small Orthopedic Bone ScrewsHowmedica Leibinger, Inc. · 1997
  3. 3 generations backK970912 Leibinger Self-Drilling ScrewHowmedica Leibinger, Inc. · 1997
  4. 2 generations backK974785 Auto-Drive Bone ScrewOsteomed Corp. · 1998
  5. 1 generation backK023260 1.2MM Osteomed Auto-Drive Screw SystemOsteomed Corp. · 2002
  6. This deviceK031659 Universal Neuro SystemStryker Instruments · 2003
  7. Descendant · cites it directly · 9 of its ownK112557 Stryker Universal Neuro 3 SystemStryker · 2012
  8. Descendant · 2 generations on · 4 of its ownK120352 Stryker Quikflap Sterile Procedure PackStryker · 2012 · Recalled
  9. Descendant · 2 generations on · 2 of its ownK151387 Stryker Universal Neuro III System: UN III AXS Screw, UN III AXS…Stryker · 2015
  10. Descendant · 3 generations on · 2 of its ownK140309 CranioplugOssdsign AB · 2014
  11. Descendant · 4 generations on · 1 of its ownK181539 OSSDSIGN CranioplugOssdsign AB · 2018

Showing 5 of 12 descendants. See all descendants

Descendants cleared per year

2010: 12012: 22013: 12014: 12015: 22017: 12018: 12020: 12023: 12026: 1
2010high 2 (2012) · low 0 (2011)2026

Most influential descendants

Showing 5 of 12 · See all
  • K112557Stryker Universal Neuro 3 SystemStryker · 2012 · cites it directly9descendants
  • K120352Stryker Quikflap Sterile Procedure PackStryker · 2012 · 2 generations on4descendants
  • K151387Stryker Universal Neuro III System: UN III AXS Screw, UN III AXS Screwdriver BladeStryker · 2015 · 2 generations on2descendants
  • K140309CranioplugOssdsign AB · 2014 · 3 generations on2descendants
  • K181539OSSDSIGN CranioplugOssdsign AB · 2018 · 4 generations on1descendant
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−5K761228Luhr Mandibular Compression-Screw SystemHowmedica Corp.1976—
−4K963739Leibinger - Luhr Small Orthopedic Bone ScrewsHowmedica Leibinger, Inc.1997—
−3K970912Leibinger Self-Drilling ScrewHowmedica Leibinger, Inc.1997—
−2K974785Auto-Drive Bone ScrewOsteomed Corp.1998—
−1K0232601.2MM Osteomed Auto-Drive Screw SystemOsteomed Corp.2002—
0 (this device)K031659Universal Neuro SystemStryker Instruments2003—
+1K112557Stryker Universal Neuro 3 SystemStryker2012—
+2K120352Stryker Quikflap Sterile Procedure PackStryker201218
+2K151387Stryker Universal Neuro III System: UN III AXS Screw, UN III AXS Screwdriver…Stryker2015—
+3K140309CranioplugOssdsign AB2014—
+4K181539OSSDSIGN CranioplugOssdsign AB2018—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
198630
198810
199110
199310
199420
199650
199710
199820
199910
200010
200230

Descendants by year cleared

Year clearedDevicesWith a Class I recall
201010
201220
201310
201410
201520
201710
201810
202010
202310
202610
FIG. 1 — Lineage of K031659, 1976–2026Source: 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 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
Get a 510(k) Report

What was it cleared against? (4)

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
*K022185Universal CMF SystemStryker Instruments2002—
*K924138Osteomed M3 System (SBF System)
Summary page 1
…Substantial Equivalency Infoimation ‘I’hc StrykerO Leibinger Universal Neuro System is substantially equivalent to legally marketed KO22 185 Universal CMF System, K924 138 Osteomed M 3 System, KO23260 Osteomed 1.2 m m Autodrive Screw System, and KO220 12 Synthes Low Profile Neuro Sy st ei n .…
Osteomed Corp.1993—
*K0232601.2MM Osteomed Auto-Drive Screw SystemOsteomed Corp.2002—
*K022012Synthes Low Profile Neuro SystemSynthes (Usa)2002—

Also cleared against K022185: 11 other devices →

What descends from it? (12)

See all 12

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

NumberDeviceApplicantDecidedDescendants
K112557Stryker Universal Neuro 3 SystemStryker20129
K141123Alliance Spine Raas Cranial Plating SystemAlliance Partners, LLC20150
K101835Medpor Fixation System-Cranial, Models 80080, 80079Porex Surgical, Inc.20100

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 27 years and passes through 4 companies; a new generation was cleared every 11 months on median.
  • 2 of the 26 ancestors have a recall of any class.
  • Of its descendants, K112557 (Stryker, 2012) has gone furthest, with 9 descendants of its own.
  • 11 other devices also cite its predicate K022185.

How does its category compare?

All JEY devices

JEY Plate, Bone: FDA decisions, review times, recalls and adverse event reports over 20 years.

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 Stryker® Leibinger Universal Neuro System is a low-profile plate and screw system intended for osteotomy, craniotomy, stabilization and rigid fixation of craniofacial fractures and reconstruction of non-load bearing areas.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K031659: Universal Neuro System.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K031659

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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