510(k) · Cleared
ClearedMedyssey Navigation System
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Medyssey Co, Ltd. · OLO Orthopedic Stereotaxic Instrument
Cleared on Apr 16, 2025 as substantially equivalent to K124004 (Medtronic Navigation, Inc., 2013) after a 211-day review. Its family tree reaches back 9 generations to 1986.
- Decided
- Apr 16, 2025
- Review
- 211 days
- Class
- Class II
- Product code
- OLO
- Recalls
- None
- Predicates
- 1
Its longest line of descent runs back 9 generations to K862807 (1986). 61 ancestors in all, the oldest K842956 (1984). No later device cites it as a predicate yet.
- Root · 9 generations backK862807 Treace Drill SystemTreace Medical, Inc. · 1986
- 5 generations between
- 3 generations backK081277 XPS 4000 System, Midas Rex Legend Ehs System, Integrated Power…Medtronic Xomed, Inc. · 2008 · Recalled
- 2 generations backK111520 Ipc Powerease SystemMedtronic Xomed, Inc. · 2011 · Recalled
- 1 generation backK124004 Navigated CD Horizon Solera Screwdrivers, Taps, Iliac Taps, Legacy…Medtronic Navigation, Inc. · 2013 · Recalled
- This deviceK242806 Medyssey Navigation SystemMedyssey Co, Ltd. · 2025
Show all 9 generations
- Root · 9 generations backK862807 Treace Drill SystemTreace Medical, Inc. · 1986
- 8 generations backK964548 Apex Universal Drive SystemLinvatec Corp. · 1997
- 7 generations backK971059 Universal Drive SystemLinvatec Corp. · 1997
- 6 generations backK981637 Integrated Drive/Pump System for OtolaryngologyLinvatec Corp. · 1998
- 5 generations backK990524 E9000 SystemLinvatec Corp. · 1999
- 4 generations backK012456 Sodem High Speed System (Electric) (Ear, Nose, and Throat)Sodemsystems · 2001
- 3 generations backK081277 XPS 4000 System, Midas Rex Legend Ehs System, Integrated Power…Medtronic Xomed, Inc. · 2008 · Recalled
- 2 generations backK111520 Ipc Powerease SystemMedtronic Xomed, Inc. · 2011 · Recalled
- 1 generation backK124004 Navigated CD Horizon Solera Screwdrivers, Taps, Iliac Taps, Legacy…Medtronic Navigation, Inc. · 2013 · Recalled
- This deviceK242806 Medyssey Navigation SystemMedyssey Co, Ltd. · 2025
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −9 | K862807 | Treace Drill System | Treace Medical, Inc. | 1986 | — |
| −8 | K964548 | Apex Universal Drive System | Linvatec Corp. | 1997 | — |
| −7 | K971059 | Universal Drive System | Linvatec Corp. | 1997 | — |
| −6 | K981637 | Integrated Drive/Pump System for Otolaryngology | Linvatec Corp. | 1998 | — |
| −5 | K990524 | E9000 System | Linvatec Corp. | 1999 | — |
| −4 | K012456 | Sodem High Speed System (Electric) (Ear, Nose, and Throat) | Sodemsystems | 2001 | — |
| −3 | K081277 | XPS 4000 System, Midas Rex Legend Ehs System, Integrated Power CONS0LE (Ipc) | Medtronic Xomed, Inc. | 2008 | 1 |
| −2 | K111520 | Ipc Powerease System | Medtronic Xomed, Inc. | 2011 | 2 |
| −1 | K124004 | Navigated CD Horizon Solera Screwdrivers, Taps, Iliac Taps, Legacy Taps | Medtronic Navigation, Inc. | 2013 | 1 |
| 0 (this device) | K242806 | Medyssey Navigation System | Medyssey Co, Ltd. | 2025 | — |
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 |
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? (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.
| Type | Number | Device | Decided |
|---|---|---|---|
| * | K124004 | Navigated CD Horizon Solera Screwdrivers, Taps, Iliac Taps, Legacy TapsSummary page 6…to the following predicate device: Primary Predicate: Medtronic Navigation, Inc – NAVIGATED CD HORIZON SOLERA SCREWDRIVERS, TAPS, ILIAC TAPS, LEGACY TAPS (K124004) Reference Devices: Medyssey ILIAD™ Spinal Fixation System (K181978) Medyssey Zenius Spinal Fixation System, including… | 2013 |
| † | K181978 | Zenius™, Iliad™ and Kora™ Spinal Fixation Systems | 2018 |
| † | K232218 | Zenius™ Spinal System | 2023 |
What descends from it?
No later submission names this one as a predicate yet.
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 39 years and passes through 6 companies; a new generation was cleared every 2.2 years on median.
- 9 of the 61 ancestors have a recall of any class.
- 14 other devices also cite its predicate K124004.
How does its category compare?
All OLO devicesOLO Orthopedic Stereotaxic Instrument: FDA decisions, review times, recalls and adverse event reports over 20 years. 2025, 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 Medyssey Navigation System is indicated for use during the preparation and placement of Medyssey screws during spinal surgery to assist the surgeon in precisely locating anatomical structures in either open or minimally invasive procedures. The Medyssey Navigation System is reusable and is specifically designed for use with the Medtronic Navigation StealthStation System which is indicated for any medical condition in which the use of stereotactic…
Read the full statement (129 words)
The Medyssey Navigation System is indicated for use during the preparation and placement of Medyssey screws during spinal surgery to assist the surgeon in precisely locating anatomical structures in either open or minimally invasive procedures. The Medyssey Navigation System is reusable and is specifically designed for use with the Medtronic Navigation StealthStation System which 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 a vertebra can be identified relative to a CT or MR based model, fluoroscopy images, or digitized landmarks for the anatomy. Use of the Medyssey Navigation System is limited to use only with ILIAD™ Spinal Fixation System and Zenius™ Spinal Fixation System (including Hedjet and ARTeMIS pedicle screw systems).
Indications for use read by OCR from a scanned FDA summary, so letters may be misread. Check the PDF before quoting it.
https://510kreport.com/device/K242806 · printed Nov 5, 2026
Cite this page
510(k) Report. “K242806: Medyssey Navigation System.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 5, 2026. https://510kreport.com/device/K242806
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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