510(k) Report

510(k) · Cleared

Cleared

Zeus Spinal System

K230961510(k) SpecialCleared Oct 10, 2023188-day reviewClass II21 CFR 888.3070

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

Shanghai Sanyou Medical Co, Ltd. · NKB Thoracolumbosacral Pedicle Screw System

Cleared on Oct 10, 2023 as substantially equivalent to K152781 (Shanghai Sanyou Medical Co, Ltd., 2016) and 3 other predicates after a 188-day review. Its family tree reaches back 19 generations to 2004. 1 of the 342 devices in its family, counting itself, has a Class I recall. 2 later devices descend from it.

Decided
Oct 10, 2023
Review
188 days
Class
Class II
Product code
NKB
Recalls
None
Predicates
4

Its longest line of descent runs back 19 generations to K040583 (2004). 339 ancestors in all, the oldest K781443 (1978). 2 later devices descend from it, 2 citing it directly. 1 of the 342 devices in this family, counting this one, has a Class I recall.

Other ancestors, by year clearedDescendants, by year cleared 2021: 1 other ancestor2016: 1 other ancestor2010: 11 other ancestors, 1 with a Class I recall12014: 3 other ancestors2013: 6 other ancestors2012: 6 other ancestors2011: 8 other ancestors2007: 13 other ancestors2006: 17 other ancestors2005: 27 other ancestors2004: 26 other ancestors2002: 15 other ancestors1998: 16 other ancestors2015: 1 other ancestor2009: 14 other ancestors2008: 17 other ancestors2003: 18 other ancestors2001: 24 other ancestors1995: 13 other ancestors2000: 22 other ancestors1999: 13 other ancestors1997: 11 other ancestors1996: 7 other ancestors1994: 5 other ancestors1993: 4 other ancestors1992: 7 other ancestors1990: 3 other ancestors1988: 2 other ancestors1987: 1 other ancestor1989: 1 other ancestor1986: 2 other ancestors1985: 2 other ancestors1984: 2 other ancestors1978: 1 other ancestor2025: 1 descendant cleared2024: 1 descendant cleared×7: 7 generations cleared close together, K040583 (2004), K041118 (2004), K042025 (2004), K043151 (2005), K050809 (2005), K052187 (2005), K053101 (2006) ×2: 2 generations cleared close together, K091442 (2009), K091974 (2009) K102555 · CD Horizon Spinal System · Medtronic Sofamor Danek USA, Inc. · 2010×2: 2 generations cleared close together, K112473 (2011), K113174 (2011) ×2: 2 generations cleared close together, K121680 (2012), K122862 (2012) K141605 · CD Horizon Spinal System · Medtronic Sofamor Danek USA, Inc. · 2014K143019 · CD HORIZON Spinal System, IPC POWEREASE System · Medtronic Sofamor Danek USA, Inc. · 2015K153463 · CD HORIZON Spinal System, IPC POWEREASE System · Medtronic Sofamor Danek USA, Inc. · 2015K170679 · CD HORIZON® Spinal System, Medtronic Reusable Instruments for Use with the IPC® POWEREASE® System, Medtronic Navigated Reusable Instruments for Use with the STEALTHSTATION® and IPC® POWEREASE® Systems · Medtronic Sofamor Danek · 2017K201407 · CD Horizon™ Spinal System · Medtronic Sofamor Danek USA, Inc. · 202019801990200020102020
Other ancestors, by generationDescendants, by generation 1 generation back: 3 other ancestors2 generations back: 13 other ancestors3 generations back: 39 other ancestors, 1 with a Class I recall14 generations back: 79 other ancestors5 generations back: 95 other ancestors6 generations back: 47 other ancestors7 generations back: 22 other ancestors8 generations back: 15 other ancestors9 generations back: 6 other ancestors10 generations back: 1 other ancestor 1 generation forward: 2 descendants K201407 · CD Horizon™ Spinal System · Medtronic Sofamor Danek USA, Inc. · 2020K170679 · CD HORIZON® Spinal System, Medtronic Reusable Instruments for Use with the IPC® POWEREASE® System, Medtronic Navigated Reusable Instruments for Use with the STEALTHSTATION® and IPC® POWEREASE® Systems · Medtronic Sofamor Danek · 2017K153463 · CD HORIZON Spinal System, IPC POWEREASE System · Medtronic Sofamor Danek USA, Inc. · 2015K143019 · CD HORIZON Spinal System, IPC POWEREASE System · Medtronic Sofamor Danek USA, Inc. · 2015K141605 · CD Horizon Spinal System · Medtronic Sofamor Danek USA, Inc. · 2014K122862 · CD Horizon Spinal System · Medtronic Sofamor Danek USA, Inc. · 2012K121680 · CD Horizon Spinal System · Medtronic Sofamor Danek USA, Inc. · 2012K113174 · CD Horizon Spinal System · Medtronic Sofamor Danek USA, Inc. · 2011 · recalledK112473 · CD Horizon Spinal System · Medtronic Sofamor Danek, Inc. · 2011K102555 · CD Horizon Spinal System · Medtronic Sofamor Danek USA, Inc. · 2010K091974 · Modification to CD Horizon Spinal System · Medtronic Sofamor Danek USA, Inc. · 2009 · recalledK091442 · CD Horizon Spinal System · Medtronic Sofamor Danek · 2009K053101 · CD Horizon Spinal System · Medtronic Sofamor Danek · 2006K052187 · Modification to: CD Horizon Spinal System · Medtronic Sofamor Danek · 2005K050809 · CD Horizon Spinal System · Medtronic Sofamor Danek USA, Inc. · 2005K043151 · Modification to: CD Horizon Spinal System · Medtronic Sofamor Danek · 2005K042025 · Modification to CD Horizon Spinal System · Medtronic Sofamor Danek, Inc. · 2004 · recalledK041118 · Modification to CD Horizon Spinal System · Medtronic Sofamor Danek · 2004K040583 · Modification to: CD Horizon Spinal System · Medtronic Sofamor Danek · 2004−15−10−50
  1. Root · 19 generations backK040583 Modification to: CD Horizon Spinal SystemMedtronic Sofamor Danek · 2004
  2. 15 generations between
  3. 3 generations backK153463 CD HORIZON Spinal System, IPC POWEREASE SystemMedtronic Sofamor Danek USA, Inc. · 2015
  4. 2 generations backK170679 CD HORIZON® Spinal System, Medtronic Reusable Instruments for Use…Medtronic Sofamor Danek · 2017
  5. 1 generation backK201407 CD Horizon™ Spinal SystemMedtronic Sofamor Danek USA, Inc. · 2020
  6. This deviceK230961 Zeus Spinal SystemShanghai Sanyou Medical Co, Ltd. · 2023
  7. Descendant · cites it directly · 1 of its ownK240392 JAZZ Spinal SystemImplanet · 2024
  8. Descendant · cites it directly · 0 of its ownK252437 JAZZ Spinal SystemImplanet · 2025
Show all 19 generations
  1. Root · 19 generations backK040583 Modification to: CD Horizon Spinal SystemMedtronic Sofamor Danek · 2004
  2. 18 generations backK041118 Modification to CD Horizon Spinal SystemMedtronic Sofamor Danek · 2004
  3. 17 generations backK042025 Modification to CD Horizon Spinal SystemMedtronic Sofamor Danek, Inc. · 2004 · Recalled
  4. 16 generations backK043151 Modification to: CD Horizon Spinal SystemMedtronic Sofamor Danek · 2005
  5. 15 generations backK050809 CD Horizon Spinal SystemMedtronic Sofamor Danek USA, Inc. · 2005
  6. 14 generations backK052187 Modification to: CD Horizon Spinal SystemMedtronic Sofamor Danek · 2005
  7. 13 generations backK053101 CD Horizon Spinal SystemMedtronic Sofamor Danek · 2006
  8. 12 generations backK091442 CD Horizon Spinal SystemMedtronic Sofamor Danek · 2009
  9. 11 generations backK091974 Modification to CD Horizon Spinal SystemMedtronic Sofamor Danek USA, Inc. · 2009 · Recalled
  10. 10 generations backK102555 CD Horizon Spinal SystemMedtronic Sofamor Danek USA, Inc. · 2010
  11. 9 generations backK112473 CD Horizon Spinal SystemMedtronic Sofamor Danek, Inc. · 2011
  12. 8 generations backK113174 CD Horizon Spinal SystemMedtronic Sofamor Danek USA, Inc. · 2011 · Recalled
  13. 7 generations backK121680 CD Horizon Spinal SystemMedtronic Sofamor Danek USA, Inc. · 2012
  14. 6 generations backK122862 CD Horizon Spinal SystemMedtronic Sofamor Danek USA, Inc. · 2012
  15. 5 generations backK141605 CD Horizon Spinal SystemMedtronic Sofamor Danek USA, Inc. · 2014
  16. 4 generations backK143019 CD HORIZON Spinal System, IPC POWEREASE SystemMedtronic Sofamor Danek USA, Inc. · 2015
  17. 3 generations backK153463 CD HORIZON Spinal System, IPC POWEREASE SystemMedtronic Sofamor Danek USA, Inc. · 2015
  18. 2 generations backK170679 CD HORIZON® Spinal System, Medtronic Reusable Instruments for Use…Medtronic Sofamor Danek · 2017
  19. 1 generation backK201407 CD Horizon™ Spinal SystemMedtronic Sofamor Danek USA, Inc. · 2020
  20. This deviceK230961 Zeus Spinal SystemShanghai Sanyou Medical Co, Ltd. · 2023

Class I recalls in this family

Most influential descendants

Showing 2 of 2 · See all
  • K240392JAZZ Spinal SystemImplanet · 2024 · cites it directly1descendant
  • K252437JAZZ Spinal SystemImplanet · 2025 · cites it directly0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−19K040583Modification to: CD Horizon Spinal SystemMedtronic Sofamor Danek2004—
−18K041118Modification to CD Horizon Spinal SystemMedtronic Sofamor Danek2004—
−17K042025Modification to CD Horizon Spinal SystemMedtronic Sofamor Danek, Inc.20044
−16K043151Modification to: CD Horizon Spinal SystemMedtronic Sofamor Danek2005—
−15K050809CD Horizon Spinal SystemMedtronic Sofamor Danek USA, Inc.2005—
−14K052187Modification to: CD Horizon Spinal SystemMedtronic Sofamor Danek2005—
−13K053101CD Horizon Spinal SystemMedtronic Sofamor Danek2006—
−12K091442CD Horizon Spinal SystemMedtronic Sofamor Danek2009—
−11K091974Modification to CD Horizon Spinal SystemMedtronic Sofamor Danek USA, Inc.20091
−10K102555CD Horizon Spinal SystemMedtronic Sofamor Danek USA, Inc.2010—
−9K112473CD Horizon Spinal SystemMedtronic Sofamor Danek, Inc.2011—
−8K113174CD Horizon Spinal SystemMedtronic Sofamor Danek USA, Inc.20111
−7K121680CD Horizon Spinal SystemMedtronic Sofamor Danek USA, Inc.2012—
−6K122862CD Horizon Spinal SystemMedtronic Sofamor Danek USA, Inc.2012—
−5K141605CD Horizon Spinal SystemMedtronic Sofamor Danek USA, Inc.2014—
−4K143019CD HORIZON Spinal System, IPC POWEREASE SystemMedtronic Sofamor Danek USA, Inc.2015—
−3K153463CD HORIZON Spinal System, IPC POWEREASE SystemMedtronic Sofamor Danek USA, Inc.2015—
−2K170679CD HORIZON® Spinal System, Medtronic Reusable Instruments for Use with the…Medtronic Sofamor Danek2017—
−1K201407CD Horizon™ Spinal SystemMedtronic Sofamor Danek USA, Inc.2020—
0 (this device)K230961Zeus Spinal SystemShanghai Sanyou Medical Co, Ltd.2023—
+1K240392JAZZ Spinal SystemImplanet2024—
+1K252437JAZZ Spinal SystemImplanet2025—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
197810
198420
198520
198620
198710
198820
198910
199030
199270
199340
199450
1995130
199670
1997110
1998160
1999130
2000220
2001240
2002150
2003180
2004260
2005270
2006170
2007130
2008170
2009140
2010111
201180
201260
201360
201430
201510
201610
202110

Descendants by year cleared

Year clearedDevicesWith a Class I recall
202410
202510
FIG. 1 — Lineage of K230961, 2004–2025Source: 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.

1 device in this family has a Class I recall. 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 NKB device

  1. #1 K223494 CD Horizon Spinal Systemscore 40.4 · 30 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? (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
*K152781Adena-Zina System
Summary page 6
…xation is provided via a posterior approach. The components are made from titanium alloy or cobalt chrome alloy. Components of the system include the originally cleared (K152781) straight and pre-bent rods, fixed and fixed angle reduction screws, multi-axial and multiaxial reduction screws, T-links, domino…
Shanghai Sanyou Medical Co, Ltd.2016—
*K212066Adena-Zina System
Summary page 6
…tiaxial reduction screws, T-links, domino connectors, sacro-illiac connectors, as well as the Duetto dual headed screws and connectors, along with associated set screws (K212066) The subject submission seeks to add new Ø5.5mm pre-bend rods, single head and dual head polyaxial (multi-axial) screws, dual he…
Shanghai Sanyou Medical Co, Ltd.2021—
*K201407CD Horizon™ Spinal System
Summary page 6
…cate:  Shanghai Sanyou Adena-Zina System – K152781 Secondary Predicates:  Shanghai Sanyou Adena-Zina System – K212066  Medtronic CD Horizon Spinal System– K201407  DePuy Spine, Inc. EXPEDIUM® Spine System – K102249 There are insignificant differences between the subject Zeus Sp…
Medtronic Sofamor Danek USA, Inc.2020—
*K102249Expedium Spine System
Summary page 6
…econdary Predicates:  Shanghai Sanyou Adena-Zina System – K212066  Medtronic CD Horizon Spinal System– K201407  DePuy Spine, Inc. EXPEDIUM® Spine System – K102249 There are insignificant differences between the subject Zeus Spinal System and the predicate devices. The Indica…
Depuy Spine, A Johnson & Johnson Company2010—

Also cleared against K152781: 3 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
K240392JAZZ Spinal SystemImplanet20241
K252437JAZZ Spinal SystemImplanet20250

Has anything in its family been recalled? (1 Class I)

No FDA recall names this device.

Relatives with a Class I recall

Class I is FDA’s most serious recall class. A recall in the family tree is context for this device, not evidence about it.

  • K100952Modification to Synthes Matrix SystemSynthes Spine · 2010 · 3 generations back · ◆ in the 2010 ancestors bar of FIG. 11 Class I recall

What does this lineage say?

  • The line of descent spans 19 years and passes through 4 companies; a new generation was cleared every 7 months on median.
  • 35 of the 339 ancestors have a recall of any class; 1 has a Class I recall.
  • Of its descendants, K240392 (Implanet, 2024) has gone furthest, with 1 descendant of its own.
  • 3 other devices also cite its predicate K152781.

How does its category compare?

All NKB devices

NKB Thoracolumbosacral Pedicle Screw System: FDA decisions, review times, recalls and adverse event reports over 20 years. 2023, this device’s year, is highlighted.

FDA decisions per year · NKB

24in 2025

2007: 382008: 362009: 442010: 372011: 482012: 602013: 352014: 462015: 552016: 502017: 632018: 562019: 392020: 482021: 322022: 342023: 442024: 392025: 242026 (partial year): 30
2007high 63 (2017) · low 24 (2025)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · NKB

61in 2025

2007: 87 days median2008: 59 days median2009: 71 days median2010: 111 days median2011: 84 days median2012: 79 days median2013: 73 days median2014: 90 days median2015: 90 days median2016: 84 days median2017: 69 days median2018: 61 days median2019: 84 days median2020: 68 days median2021: 61 days median2022: 88 days median2023: 72 days median2024: 57 days median2025: 61 days median2026 (partial year): 91 days median
2007high 111 (2010) · low 57 (2024)2026

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

Recalls per year · NKB

1in 2025

2007: 42008: 52009: 332010: 42011: 32012: 132014: 3, 1 Class I2015: 32016: 12017: 12018: 32019: 12020: 12022: 52023: 22024: 32025: 12026 (partial year): 3
2007high 33 (2009) · low 0 (2013)2026

Class I (1 since 2007) Class II/III not classified

Adverse event reports per year · NKB

1,171in 2025

2007: 342008: 822009: 1712010: 4622011: 5772012: 1,7472013: 1,9622014: 1,6712015: 1,4462016: 1,5852017: 1,6182018: 1,6842019: 1,9152020: 2,0762021: 1,7452022: 1,3392023: 9192024: 1,6142025: 1,171
2007high 2,076 (2020) · low 34 (2007)2025

MAUDE reports naming product code NKB, 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
20073887434
20083659582
2009447133171
2010371114462
201148843577
20126079131,747
2013357301,962
201446903 (1)1,671
2015559031,446
2016508411,585
2017636911,618
2018566131,684
2019398411,915
2020486812,076
2021326101,745
2022348851,339
202344722919
2024395731,614
2025246111,171
202630913—

What is it indicated for?

The Zeus Spinal System is intended for posterior, non-cervical fixation as an adjunct to fusion for skeletally mature patients for the following indications: degenerative disc disease (defined as back pain of discogenic origin with degeneration of the disc confirmed by history and radiographic studes); spondylolisthesis; trauma (i.e., fracture or dislocation); spinal stenosis; curvatures (i.e., scoliosis, kyphosis and/or lordosis); tumor…

Read the full statement (140 words)

The Zeus Spinal System is intended for posterior, non-cervical fixation as an adjunct to fusion for skeletally mature patients for the following indications: degenerative disc disease (defined as back pain of discogenic origin with degeneration of the disc confirmed by history and radiographic studes); spondylolisthesis; trauma (i.e., fracture or dislocation); spinal stenosis; curvatures (i.e., scoliosis, kyphosis and/or lordosis); tumor, pseuudarthrosis; and/or failed previous fusion.

In addition, when used as a pedicle screw fixation system, the Zeus Spinal System is intended for skeletally mature patients with severe spondylolisthesis (Grades 3 and 4) of the fifth lumbar-first sacral, L5-S1 vertebra, who are receiving fusion by autogenous bone graft only, who are having the device attached to the lumbar and sacral spine (levels may be from L3 to the sacrum/ilium), who are having the device removed after the attainment of a solid fusion

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K230961: Zeus Spinal System.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K230961

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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