510(k) Report

510(k) · Cleared

Recalled · Class II · 2026

Spine Navigation and Robotic-Assistance Device

K233228510(k) TraditionalCleared Jun 14, 2024260-day reviewClass II21 CFR 882.4560Recalls 1

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

Ecential Robotics · OLO Orthopedic Stereotaxic Instrument

Cleared on Jun 14, 2024 as substantially equivalent to K231886 (Ecential Robotics, 2023) and 1 other predicate after a 260-day review. Its family tree reaches back 20 generations to 2004. 3 of the 707 devices in its family, counting itself, have a Class I recall. 2 later devices descend from it. It has been recalled once.

Decided
Jun 14, 2024
Review
260 days
Class
Class II
Product code
OLO
Recalls
1
Predicates
2

Its longest line of descent runs back 20 generations to K040583 (2004). 704 ancestors in all, the oldest K781443 (1978). 2 later devices descend from it, 1 citing it directly. 3 of the 707 devices in this family, counting this one, have a Class I recall.

Other ancestors, by year clearedDescendants, by year cleared 2023: 1 other ancestor2022: 3 other ancestors2021: 1 other ancestor2017: 3 other ancestors2016: 3 other ancestors, 1 with a Class I recall12014: 14 other ancestors2013: 22 other ancestors2012: 15 other ancestors2011: 33 other ancestors2019: 1 other ancestor2015: 14 other ancestors, 1 with a Class I recall12009: 35 other ancestors2008: 62 other ancestors2005: 49 other ancestors2004: 65 other ancestors2003: 40 other ancestors2001: 41 other ancestors2010: 32 other ancestors, 1 with a Class I recall12007: 30 other ancestors2006: 35 other ancestors2002: 33 other ancestors1999: 21 other ancestors1998: 18 other ancestors1997: 13 other ancestors1996: 17 other ancestors2000: 29 other ancestors1993: 4 other ancestors1990: 2 other ancestors1995: 15 other ancestors1979: 2 other ancestors1978: 1 other ancestor1994: 7 other ancestors1989: 5 other ancestors1987: 3 other ancestors1985: 2 other ancestors1984: 2 other ancestors1981: 2 other ancestors1992: 3 other ancestors1988: 2 other ancestors1991: 1 other ancestor1986: 2 other ancestors1980: 1 other ancestor2026: 2 descendants 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. · 2014K143375 · CD HORIZON Spinal System, Medtronic Navigated Reusable Instruments · Medtronic Sofamor Danek USA, Inc. · 2015K153203 · Navigation Instruments · Globus Medical, Inc. · 2016K161591 · QUARTEX™ Occipito-Cervico-Thoracic Spinal System, Globus Navigation Instruments · Globus Medical, Inc. · 2016K171651 · Excelsius GPS · Globus Medical, Inc. · 2017 · recalledK191100 · ExcelsiusGPS Spine 1.1 Interbody Module · Globus Medical, Inc. · 201919801990200020102020
Other ancestors, by generationDescendants, by generation 1 generation back: 1 other ancestor2 generations back: 11 other ancestors3 generations back: 32 other ancestors, 1 with a Class I recall14 generations back: 77 other ancestors, 1 with a Class I recall15 generations back: 134 other ancestors, 1 with a Class I recall16 generations back: 160 other ancestors7 generations back: 127 other ancestors8 generations back: 76 other ancestors9 generations back: 35 other ancestors10 generations back: 18 other ancestors11 generations back: 9 other ancestors12 generations back: 2 other ancestors13 generations back: 2 other ancestors 1 generation forward: 1 descendant2 generations forward: 1 descendant K191100 · ExcelsiusGPS Spine 1.1 Interbody Module · Globus Medical, Inc. · 2019K171651 · Excelsius GPS · Globus Medical, Inc. · 2017 · recalledK161591 · QUARTEX™ Occipito-Cervico-Thoracic Spinal System, Globus Navigation Instruments · Globus Medical, Inc. · 2016K153203 · Navigation Instruments · Globus Medical, Inc. · 2016K143375 · CD HORIZON Spinal System, Medtronic Navigated Reusable Instruments · 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 · 2004−20−15−10−50
  1. Root · 20 generations backK040583 Modification to: CD Horizon Spinal SystemMedtronic Sofamor Danek · 2004
  2. 16 generations between
  3. 3 generations backK161591 QUARTEX™ Occipito-Cervico-Thoracic Spinal System, Globus Navigation…Globus Medical, Inc. · 2016
  4. 2 generations backK171651 Excelsius GPSGlobus Medical, Inc. · 2017 · Recalled
  5. 1 generation backK191100 ExcelsiusGPS Spine 1.1 Interbody ModuleGlobus Medical, Inc. · 2019
  6. This deviceK233228 Spine Navigation and Robotic-Assistance DeviceEcential Robotics · 2024
  7. Descendant · cites it directly · 1 of its ownK261113 Op.n™ Spine Navigation and Robotic GuidanceEcential Robotics · 2026
  8. Descendant · 2 generations on · 0 of its ownK261205 SPINEART Navigation Instrument SystemSpineart SA · 2026
Show all 20 generations
  1. Root · 20 generations backK040583 Modification to: CD Horizon Spinal SystemMedtronic Sofamor Danek · 2004
  2. 19 generations backK041118 Modification to CD Horizon Spinal SystemMedtronic Sofamor Danek · 2004
  3. 18 generations backK042025 Modification to CD Horizon Spinal SystemMedtronic Sofamor Danek, Inc. · 2004 · Recalled
  4. 17 generations backK043151 Modification to: CD Horizon Spinal SystemMedtronic Sofamor Danek · 2005
  5. 16 generations backK050809 CD Horizon Spinal SystemMedtronic Sofamor Danek USA, Inc. · 2005
  6. 15 generations backK052187 Modification to: CD Horizon Spinal SystemMedtronic Sofamor Danek · 2005
  7. 14 generations backK053101 CD Horizon Spinal SystemMedtronic Sofamor Danek · 2006
  8. 13 generations backK091442 CD Horizon Spinal SystemMedtronic Sofamor Danek · 2009
  9. 12 generations backK091974 Modification to CD Horizon Spinal SystemMedtronic Sofamor Danek USA, Inc. · 2009 · Recalled
  10. 11 generations backK102555 CD Horizon Spinal SystemMedtronic Sofamor Danek USA, Inc. · 2010
  11. 10 generations backK112473 CD Horizon Spinal SystemMedtronic Sofamor Danek, Inc. · 2011
  12. 9 generations backK113174 CD Horizon Spinal SystemMedtronic Sofamor Danek USA, Inc. · 2011 · Recalled
  13. 8 generations backK121680 CD Horizon Spinal SystemMedtronic Sofamor Danek USA, Inc. · 2012
  14. 7 generations backK122862 CD Horizon Spinal SystemMedtronic Sofamor Danek USA, Inc. · 2012
  15. 6 generations backK141605 CD Horizon Spinal SystemMedtronic Sofamor Danek USA, Inc. · 2014
  16. 5 generations backK143375 CD HORIZON Spinal System, Medtronic Navigated Reusable InstrumentsMedtronic Sofamor Danek USA, Inc. · 2015
  17. 4 generations backK153203 Navigation InstrumentsGlobus Medical, Inc. · 2016
  18. 3 generations backK161591 QUARTEX™ Occipito-Cervico-Thoracic Spinal System, Globus Navigation…Globus Medical, Inc. · 2016
  19. 2 generations backK171651 Excelsius GPSGlobus Medical, Inc. · 2017 · Recalled
  20. 1 generation backK191100 ExcelsiusGPS Spine 1.1 Interbody ModuleGlobus Medical, Inc. · 2019
  21. This deviceK233228 Spine Navigation and Robotic-Assistance DeviceEcential Robotics · 2024

Class I recalls in this family

Most influential descendants

Showing 2 of 2 · See all
  • K261113Op.n™ Spine Navigation and Robotic GuidanceEcential Robotics · 2026 · cites it directly1descendant
  • K261205SPINEART Navigation Instrument SystemSpineart SA · 2026 · 2 generations on0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−20K040583Modification to: CD Horizon Spinal SystemMedtronic Sofamor Danek2004—
−19K041118Modification to CD Horizon Spinal SystemMedtronic Sofamor Danek2004—
−18K042025Modification to CD Horizon Spinal SystemMedtronic Sofamor Danek, Inc.20044
−17K043151Modification to: CD Horizon Spinal SystemMedtronic Sofamor Danek2005—
−16K050809CD Horizon Spinal SystemMedtronic Sofamor Danek USA, Inc.2005—
−15K052187Modification to: CD Horizon Spinal SystemMedtronic Sofamor Danek2005—
−14K053101CD Horizon Spinal SystemMedtronic Sofamor Danek2006—
−13K091442CD Horizon Spinal SystemMedtronic Sofamor Danek2009—
−12K091974Modification to CD Horizon Spinal SystemMedtronic Sofamor Danek USA, Inc.20091
−11K102555CD Horizon Spinal SystemMedtronic Sofamor Danek USA, Inc.2010—
−10K112473CD Horizon Spinal SystemMedtronic Sofamor Danek, Inc.2011—
−9K113174CD Horizon Spinal SystemMedtronic Sofamor Danek USA, Inc.20111
−8K121680CD Horizon Spinal SystemMedtronic Sofamor Danek USA, Inc.2012—
−7K122862CD Horizon Spinal SystemMedtronic Sofamor Danek USA, Inc.2012—
−6K141605CD Horizon Spinal SystemMedtronic Sofamor Danek USA, Inc.2014—
−5K143375CD HORIZON Spinal System, Medtronic Navigated Reusable InstrumentsMedtronic Sofamor Danek USA, Inc.2015—
−4K153203Navigation InstrumentsGlobus Medical, Inc.2016—
−3K161591QUARTEX™ Occipito-Cervico-Thoracic Spinal System, Globus Navigation InstrumentsGlobus Medical, Inc.2016—
−2K171651Excelsius GPSGlobus Medical, Inc.20171
−1K191100ExcelsiusGPS Spine 1.1 Interbody ModuleGlobus Medical, Inc.2019—
0 (this device)K233228Spine Navigation and Robotic-Assistance DeviceEcential Robotics2024—
+1K261113Op.n™ Spine Navigation and Robotic GuidanceEcential Robotics2026—
+2K261205SPINEART Navigation Instrument SystemSpineart SA2026—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
197810
197920
198010
198120
198420
198520
198620
198730
198820
198950
199020
199110
199230
199340
199470
1995150
1996170
1997130
1998180
1999210
2000290
2001410
2002330
2003400
2004650
2005490
2006350
2007300
2008620
2009350
2010321
2011330
2012150
2013220
2014140
2015141
201631
201730
201910
202110
202230
202310

Descendants by year cleared

Year clearedDevicesWith a Class I recall
202620
FIG. 1 — Lineage of K233228, 2004–2026Source: 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.

3 devices in this family have 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 OLO device

  1. #1 K240662 Spine Guidance Software (version 5.0); Xia 3/…score 23.7 · 15 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? (2)

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
*K231886SURGIVISIO Device
Summary page 4
…0 Device Classification: Class II Device Panel: Orthopedic Device Product Code: OLO Predicate 510(k): K231886 (Primary) K191100 510(k) Summary K233228…
Ecential Robotics2023—
*K191100ExcelsiusGPS Spine 1.1 Interbody Module
Summary page 4
…ce Panel: Orthopedic Device Product Code: OLO Predicate 510(k): K231886 (Primary) K191100 510(k) Summary K233228 Page 1 of 8…
Globus Medical, Inc.2019—

Also cleared against K231886: 1 other device →

What descends from it? (2)

1 later device cites it directly; ranked here by how many devices descend from each in turn.

NumberDeviceApplicantDecidedDescendants
K261113Op.n™ Spine Navigation and Robotic GuidanceEcential Robotics20261

Has anything in its family been recalled? (3 Class I)

Recalls of this device

DateClassRecallRoot causeReason
Jul 23, 2026Class IIZ-3088-2026Under Investigation by firmSoftware issue within robotic controller which may cause unintended movement of the robotic arm during bone preparation or instrument positioning.

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.

  • K153660StealthStation System with Cranial SoftwareMedtronic Navigation, Inc. · 2016 · 3 generations back · ◆ in the 2016 ancestors bar of FIG. 13 Class I recalls
  • K150216Synergy CranialMedtronic Navigation, Inc. · 2015 · 4 generations back · ◆ in the 2015 ancestors bar of FIG. 13 Class I recalls
  • K100952Modification to Synthes Matrix SystemSynthes Spine · 2010 · 5 generations back · ◆ in the 2010 ancestors bar of FIG. 11 Class I recall

What does this lineage say?

  • The line of descent spans 20 years and passes through 5 companies; a new generation was cleared every 7 months on median.
  • 93 of the 704 ancestors have a recall of any class; 3 have a Class I recall.
  • Of its descendants, K261113 (Ecential Robotics, 2026) has gone furthest, with 1 descendant of its own.
  • 1 other device also cites its predicate K231886.

How does its category compare?

All OLO devices

OLO Orthopedic Stereotaxic Instrument: FDA decisions, review times, recalls and adverse event reports over 20 years. 2024, this device’s year, is highlighted.

FDA decisions per year · OLO

40in 2025

2009: 112010: 92011: 112012: 72013: 72014: 102015: 102016: 142017: 332018: 242019: 352020: 342021: 282022: 402023: 452024: 442025: 402026 (partial year): 42
2007high 45 (2023) · low 0 (2007)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · OLO

119in 2025

2009: 126 days median2010: 113 days median2011: 138 days median2012: 129 days median2013: 137 days median2014: 119 days median2015: 176 days median2016: 120 days median2017: 91 days median2018: 97 days median2019: 95 days median2020: 89 days median2021: 91 days median2022: 89 days median2023: 90 days median2024: 90 days median2025: 119 days median2026 (partial year): 109 days median
2007high 176 (2015) · low 89 (2020)2026

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

Recalls per year · OLO

1in 2025

2010: 12011: 12012: 12014: 32015: 22016: 32017: 22018: 12019: 12020: 62022: 52023: 7, 1 Class I2024: 42025: 12026 (partial year): 6
2007high 7 (2023) · low 0 (2007)2026

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

Adverse event reports per year · OLO

3,306in 2025

2008: 12009: 42010: 42011: 102012: 602013: 362014: 2452015: 4662016: 7502017: 1,0762018: 1,2302019: 1,5852020: 2,7462021: 1,6962022: 1,5682023: 1,4932024: 2,3532025: 3,306
2007high 3,306 (2025) · low 0 (2007)2025

MAUDE reports naming product code OLO, 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
20070—00
20080—01
20091112604
2010911314
201111138110
20127129160
20137137036
2014101193245
2015101762466
2016141203750
2017339121,076
2018249711,230
2019359511,585
2020348962,746
2021289101,696
2022408951,568
202345907 (1)1,493
2024449042,353
20254011913,306
2026421096—

What is it indicated for?

Spine Navigation and Robotic-Assistance Device is indicated for the spatial positioning and orientation of compatible surgical instruments, used by surgeons in Freehand Navigation Mode and/or in Robotic-Assisted Guidance Mode. Spine Navigation and Robotic-Assistance Device is used for spine surgeries, in open or percutaneous procedures, with patient in prone or in lateral position. Freehand Navigation Mode and Robotic-Assisted Guidance Mode are based on…

Read the full statement (130 words)

Spine Navigation and Robotic-Assistance Device is indicated for the spatial positioning and orientation of compatible surgical instruments, used by surgeons in Freehand Navigation Mode and/or in Robotic-Assisted Guidance Mode. Spine Navigation and Robotic-Assistance Device is used for spine surgeries, in open or percutaneous procedures, with patient in prone or in lateral position. Freehand Navigation Mode and Robotic-Assisted Guidance Mode are based on a three-dimensional image volume (3D CT or CBCT image), on which the surgeon may perform the Intraoperative Surgical Planning.

Spine Navigation and Robotic-Assistance Device is indicated to provide guidance for the placement of spinal bone screws relative to bony structures of the spine, in Freehand Navigation Mode and/or in Robotic-Assisted Guidance Mode, and for intervertebral disc access and preparation, including discectomy and bony resection, in Freehand Navigation Mode.

Indications for use read by OCR from a scanned FDA summary, so letters may be misread. Check the PDF before quoting it.

Cite this page

510(k) Report. “K233228: Spine Navigation and Robotic-Assistance Device.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K233228

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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