510(k) Report

510(k) · Cleared

Cleared

Spine Navigation System

K233725510(k) TraditionalCleared Jul 26, 2024248-day reviewClass II21 CFR 882.4560

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

Medivis, Inc. · OLO Orthopedic Stereotaxic Instrument

Cleared on Jul 26, 2024 as substantially equivalent to K190929 (Augmedics, Ltd., 2019) after a 248-day review. Its family tree reaches back 5 generations to 2005. 2 of the 7 devices in its family, counting itself, have a Class I recall.

Decided
Jul 26, 2024
Review
248 days
Class
Class II
Product code
OLO
Recalls
None
Predicates
1

Its longest line of descent runs back 5 generations to K050438 (2005). 6 ancestors in all, the oldest K992927 (1999). No later device cites it as a predicate yet. 2 of the 7 devices in this family, counting this one, have a Class I recall.

  1. Root · 5 generations backK050438 Stealthstation System UpdateMedtronic Surgical Navigation Technologies · 2005 · Recalled
  2. 4 generations backK150216 Synergy CranialMedtronic Navigation, Inc. · 2015 · Recalled (Class I)
  3. 3 generations backK153660 StealthStation System with Cranial SoftwareMedtronic Navigation, Inc. · 2016 · Recalled (Class I)
  4. 2 generations backK170011 StealthStation S8 Spine Software v1.0.0Medtronic Navigation · 2017
  5. 1 generation backK190929 xvision Spine system (XVS)Augmedics, Ltd. · 2019
  6. This deviceK233725 Spine Navigation SystemMedivis, Inc. · 2024

Class I recalls in this family

View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−5K050438Stealthstation System UpdateMedtronic Surgical Navigation Technologies200511
−4K150216Synergy CranialMedtronic Navigation, Inc.2015Class I
−3K153660StealthStation System with Cranial SoftwareMedtronic Navigation, Inc.2016Class I
−2K170011StealthStation S8 Spine Software v1.0.0Medtronic Navigation2017—
−1K190929xvision Spine system (XVS)Augmedics, Ltd.2019—
0 (this device)K233725Spine Navigation SystemMedivis, Inc.2024—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
199910
FIG. 1 — Lineage of K233725, 2005–2024Source: FDA 510(k) summaries, read by 510(k) Report · How lineage is built

Get the monthly Device Review Tracker

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.

2 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? (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
*K190929xvision Spine system (XVS)
Summary page 4
…reotaxic Instrument Classification Name: Orthopedic Stereotaxic Instrument Regulation Number: 882.4560 Product Code: OLO Legally Marketed Predicate Devices Predicate #: K190929 Predicate Trade Name: xvision spine system (XVS) Product Code: OLO Device Description Summary The Medivis Spine Navigation Syste…
Augmedics, Ltd.2019—

Also cleared against K190929: 4 other devices →

What descends from it?

No later submission names this one as a predicate yet.

Has anything in its family been recalled? (2 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.

  • K153660StealthStation System with Cranial SoftwareMedtronic Navigation, Inc. · 2016 · 3 generations back · ◆ on the line of descent in FIG. 13 Class I recalls
  • K150216Synergy CranialMedtronic Navigation, Inc. · 2015 · 4 generations back · ◆ on the line of descent in FIG. 13 Class I recalls

What does this lineage say?

  • The line of descent spans 19 years and passes through 5 companies; a new generation was cleared every 2.6 years on median.
  • 4 of the 6 ancestors have a recall of any class; 2 have a Class I recall.
  • 4 other devices also cite its predicate K190929.

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?

The Spine Navigation system is intended as an aid for precisely locating anatomical structures in either open or percutaneous spine procedures. Their use is indicated for any medical condition in which the use of stereotactic surgery may be appropriate, and where reference to a rigid anatomical structure, such as the spine, can be identified relative to CT imagery of the anatomy. This can include the spinal implant procedures, such as Posterior Pedicle…

Read the full statement (160 words)

The Spine Navigation system is intended as an aid for precisely locating anatomical structures in either open or percutaneous spine procedures. Their use is indicated for any medical condition in which the use of stereotactic surgery may be appropriate, and where reference to a rigid anatomical structure, such as the spine, can be identified relative to CT imagery of the anatomy.

This can include the spinal implant procedures, such as Posterior Pedicle Screw Placement in the sacro-lumbar region.

The headset of the Spine Navigation system displays 2D stereotaxic screens and a virtual anatomy screen. The stereotaxic screen is indicated for correlating the tracked instrument location to the registered patient imagery. The virtual screen is indicated for displaying the virtual instrument location in relation to the virtual anatomy to assist in percutaneous visualization and trajectory planning.

The virtual display should not be relied upon solely for absolute positional information and should always be used in conjunction with the displayed stereotaxic information.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K233725: Spine Navigation System.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K233725

Report an extraction error

Tell us what is wrong; we check it against the FDA summary.

Are you the manufacturer?

Send a correction or an update to this page, for example a newer model or a public statement about a recall.

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