510(k) · Cleared
ClearedNavLock Trackers
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Medtronic Navigation · OLO Orthopedic Stereotaxic Instrument
Cleared on Jun 18, 2020 as substantially equivalent to K182104 (Medtronic Navigation, 2018) and 1 other predicate after a 30-day review. Its family tree reaches back 11 generations to 1986. 2 later devices descend from it.
- Decided
- Jun 18, 2020
- Review
- 30 days
- Class
- Class II
- Product code
- OLO
- Recalls
- None
- Predicates
- 2
Its longest line of descent runs back 11 generations to K862807 (1986). 63 ancestors in all, the oldest K842956 (1984). 2 later devices descend from it, 2 citing it directly.
- Root · 11 generations backK862807 Treace Drill SystemTreace Medical, Inc. · 1986
- 7 generations between
- 3 generations backK124004 Navigated CD Horizon Solera Screwdrivers, Taps, Iliac Taps, Legacy…Medtronic Navigation, Inc. · 2013 · Recalled
- 2 generations backK171267 NavLock TrackersMedtronic Navigation · 2017 · Recalled
- 1 generation backK182104 NavLock Trackers, Robotic Reference FrameMedtronic Navigation · 2018 · Recalled
- This deviceK201327 NavLock TrackersMedtronic Navigation · 2020
- Descendant · cites it directly · 0 of its ownK252989 “POINT” Kinguide Agile Hybrid Navigation System; DRF Accessories SetPoint Robotics MedTech, Inc. · 2026
- Descendant · cites it directly · 0 of its ownK232800 Navigation Tracking InstrumentsSI-BONE, Inc. · 2024
Show all 11 generations
- Root · 11 generations backK862807 Treace Drill SystemTreace Medical, Inc. · 1986
- 10 generations backK964548 Apex Universal Drive SystemLinvatec Corp. · 1997
- 9 generations backK971059 Universal Drive SystemLinvatec Corp. · 1997
- 8 generations backK981637 Integrated Drive/Pump System for OtolaryngologyLinvatec Corp. · 1998
- 7 generations backK990524 E9000 SystemLinvatec Corp. · 1999
- 6 generations backK012456 Sodem High Speed System (Electric) (Ear, Nose, and Throat)Sodemsystems · 2001
- 5 generations backK081277 XPS 4000 System, Midas Rex Legend Ehs System, Integrated Power…Medtronic Xomed, Inc. · 2008 · Recalled
- 4 generations backK111520 Ipc Powerease SystemMedtronic Xomed, Inc. · 2011 · Recalled
- 3 generations backK124004 Navigated CD Horizon Solera Screwdrivers, Taps, Iliac Taps, Legacy…Medtronic Navigation, Inc. · 2013 · Recalled
- 2 generations backK171267 NavLock TrackersMedtronic Navigation · 2017 · Recalled
- 1 generation backK182104 NavLock Trackers, Robotic Reference FrameMedtronic Navigation · 2018 · Recalled
- This deviceK201327 NavLock TrackersMedtronic Navigation · 2020
Most influential descendants
Showing 2 of 2 · See allView FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −11 | K862807 | Treace Drill System | Treace Medical, Inc. | 1986 | — |
| −10 | K964548 | Apex Universal Drive System | Linvatec Corp. | 1997 | — |
| −9 | K971059 | Universal Drive System | Linvatec Corp. | 1997 | — |
| −8 | K981637 | Integrated Drive/Pump System for Otolaryngology | Linvatec Corp. | 1998 | — |
| −7 | K990524 | E9000 System | Linvatec Corp. | 1999 | — |
| −6 | K012456 | Sodem High Speed System (Electric) (Ear, Nose, and Throat) | Sodemsystems | 2001 | — |
| −5 | K081277 | XPS 4000 System, Midas Rex Legend Ehs System, Integrated Power CONS0LE (Ipc) | Medtronic Xomed, Inc. | 2008 | 1 |
| −4 | K111520 | Ipc Powerease System | Medtronic Xomed, Inc. | 2011 | 2 |
| −3 | K124004 | Navigated CD Horizon Solera Screwdrivers, Taps, Iliac Taps, Legacy Taps | Medtronic Navigation, Inc. | 2013 | 1 |
| −2 | K171267 | NavLock Trackers | Medtronic Navigation | 2017 | 1 |
| −1 | K182104 | NavLock Trackers, Robotic Reference Frame | Medtronic Navigation | 2018 | 1 |
| 0 (this device) | K201327 | NavLock Trackers | Medtronic Navigation | 2020 | — |
| +1 | K252989 | “POINT” Kinguide Agile Hybrid Navigation System; DRF Accessories Set | Point Robotics MedTech, Inc. | 2026 | — |
| +1 | K232800 | Navigation Tracking Instruments | SI-BONE, Inc. | 2024 | — |
Other ancestors by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1992 | 2 | 0 |
| 1994 | 4 | 0 |
| 1995 | 7 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 5 | 0 |
| 2001 | 2 | 0 |
| 2002 | 3 | 0 |
| 2003 | 2 | 0 |
| 2004 | 2 | 0 |
| 2005 | 4 | 0 |
| 2006 | 3 | 0 |
| 2008 | 2 | 0 |
Descendants by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 2024 | 1 | 0 |
| 2026 | 1 | 0 |
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 OLO? 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 K240662 Spine Guidance Software (version 5.0); Xia 3/…score 23.7 · 15 generations · no Class I recall
- #2 Held for the reportin the report
- #3 Held for the reportin the 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.
| Type | Number | Device | Decided |
|---|---|---|---|
| * | K182104 | NavLock Trackers, Robotic Reference FrameSummary page 4…Classification Name: Stereotaxic Instrument (21 CFR 882.4560) V. Classification: Class II VI. Product Code: OLO VII. Primary Predicate: Navlock™ Trackers, K182104 Additional Predicate: Navlock™ Trackers, K171267 VIII. Product Description: The NavLock™ Trackers are compatib… | 2018 |
| * | K171267 | NavLock TrackersSummary page 4…560) V. Classification: Class II VI. Product Code: OLO VII. Primary Predicate: Navlock™ Trackers, K182104 Additional Predicate: Navlock™ Trackers, K171267 VIII. Product Description: The NavLock™ Trackers are compatible with StealthStation™ Systems and Mazor X STEAL… | 2017 |
What descends from it? (2)
2 later devices cite it directly; ranked here by how many devices descend from each in turn.
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 34 years and passes through 6 companies; a new generation was cleared every 1.6 years on median.
- 11 of the 63 ancestors have a recall of any class.
- Of its descendants, K252989 (Point Robotics MedTech, Inc., 2026) has gone furthest, with 0 descendants of its own.
How does its category compare?
All OLO devicesOLO Orthopedic Stereotaxic Instrument: FDA decisions, review times, recalls and adverse event reports over 20 years. 2020, this device’s year, is highlighted.
FDA decisions per year · OLO
40in 2025
2026 to Oct 25, outlined.
Median 510(k) review, days · OLO
119in 2025
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · OLO
1in 2025
Class I (1 since 2007) Class II/III not classified
Adverse event reports per year · OLO
3,306in 2025
MAUDE reports naming product code OLO, not matched to any one device; reports are not rates.
View these four charts as a table
| Year | Decisions | Median 510(k) review, days | Recalls (Class I) | MAUDE reports |
|---|---|---|---|---|
| 2007 | 0 | — | 0 | 0 |
| 2008 | 0 | — | 0 | 1 |
| 2009 | 11 | 126 | 0 | 4 |
| 2010 | 9 | 113 | 1 | 4 |
| 2011 | 11 | 138 | 1 | 10 |
| 2012 | 7 | 129 | 1 | 60 |
| 2013 | 7 | 137 | 0 | 36 |
| 2014 | 10 | 119 | 3 | 245 |
| 2015 | 10 | 176 | 2 | 466 |
| 2016 | 14 | 120 | 3 | 750 |
| 2017 | 33 | 91 | 2 | 1,076 |
| 2018 | 24 | 97 | 1 | 1,230 |
| 2019 | 35 | 95 | 1 | 1,585 |
| 2020 | 34 | 89 | 6 | 2,746 |
| 2021 | 28 | 91 | 0 | 1,696 |
| 2022 | 40 | 89 | 5 | 1,568 |
| 2023 | 45 | 90 | 7 (1) | 1,493 |
| 2024 | 44 | 90 | 4 | 2,353 |
| 2025 | 40 | 119 | 1 | 3,306 |
| 2026 | 42 | 109 | 6 | — |
What is it indicated for?
The NavLock™ Trackers are intended to enable navigation of Medtronic instrumentation used during spinal fusion and interbody procedures with Medtronic systems utilizing STEALTH™ Technology. The NavLock™ Trackers should only be used with Medtronic instruments on Medtronic systems utilizing STEALTH™ Technology.
Indications for use as stated in the FDA summary.
https://510kreport.com/device/K201327 · printed Nov 6, 2026
Cite this page
510(k) Report. “K201327: NavLock Trackers.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K201327
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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