510(k) · Cleared
ClearedBrainlab Compatible K2M Navigation Instruments
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
K2m, Inc. · OLO Orthopedic Stereotaxic Instrument
Cleared on Nov 14, 2019 as substantially equivalent to K181890 (K2m, 2018) after a 30-day review. Its family tree reaches back 13 generations to 1985. 1 of the 59 devices in its family, counting itself, has a Class I recall. 9 later devices descend from it.
- Decided
- Nov 14, 2019
- Review
- 30 days
- Class
- Class II
- Product code
- OLO
- Recalls
- None
- Predicates
- 1
Its longest line of descent runs back 13 generations to K853033 (1985). 49 ancestors in all. 9 later devices descend from it, 1 citing it directly. 1 of the 59 devices in this family, counting this one, has a Class I recall.
- Root · 13 generations backK853033 Hartshill Rect & Wires, Spinal Fixation SystemA.W. Showell (Surgicraft), Ltd. · 1985
- 9 generations between
- 3 generations backK062327 Modification to S4 Spinal SystemAesculap, Inc. · 2007
- 2 generations backK130887 S4C Navigation InstrumentsAesculap Implant System, Inc. · 2013
- 1 generation backK181890 Brainlab Compatible K2M Navigation InstrumentsK2m · 2018
- This deviceK192911 Brainlab Compatible K2M Navigation InstrumentsK2m, Inc. · 2019
- Descendant · cites it directly · 8 of its ownK203205 Navigated Spine InstrumentsStryker Spine · 2021
- Descendant · 2 generations on · 7 of its ownK240662 Spine Guidance Software (version 5.0); Xia 3/ Serrato Q Instruments…Stryker Leibinger GmbH & Co KG · 2024
- Descendant · 3 generations on · 4 of its ownK241171 Spine Guidance Software (Version 5.1); Consolidated Operating Room…Stryker Leibinger GmbH & Co KG · 2024
- Descendant · 4 generations on · 2 of its ownK241517 Q Guidance System; Mako Spine System;Stryker Leibinger GmbH & Co KG · 2024
- Descendant · 3 generations on · 1 of its ownK252871 Spine Guidance 5.3 Software; Q Interbody Instruments; Elite Q…Stryker Leibinger GmbH & Co KG · 2026
Show all 13 generations
- Root · 13 generations backK853033 Hartshill Rect & Wires, Spinal Fixation SystemA.W. Showell (Surgicraft), Ltd. · 1985
- 12 generations backK965221 Ransford Cervical Fixation SystemSurgicraft, Ltd. · 1997
- 11 generations backK982322 Synthes Spine Occipital-Cervical Plate/Rod and Hook SystemSynthes (Usa) · 1998
- 10 generations backK002733 Summit Occipito-Cervico-Thoracic (Oct) Spinal SystemDepuyacromed · 2000
- 9 generations backK013222 Summit Occipito-Cervico- Thoracic (Oct) Spinal SystemDepuyacromed · 2001
- 8 generations backK022190 Modification to Summit Occipito-Cervico-Thoracic (Oct) Spinal SystemDepuyacromed · 2002
- 7 generations backK030103 Summit Oct Spinal System Minipolyaxial ScrewsDepuyacromed · 2003
- 6 generations backK041203 Summit Oct Spinal SystemDepuy Spine, Inc. · 2004
- 5 generations backK050979 S4 Spinal SystemAesculap, Inc. · 2005
- 4 generations backK060152 Modification to S4 Spinal SystemAesculap, Inc. · 2006
- 3 generations backK062327 Modification to S4 Spinal SystemAesculap, Inc. · 2007
- 2 generations backK130887 S4C Navigation InstrumentsAesculap Implant System, Inc. · 2013
- 1 generation backK181890 Brainlab Compatible K2M Navigation InstrumentsK2m · 2018
- This deviceK192911 Brainlab Compatible K2M Navigation InstrumentsK2m, Inc. · 2019
Showing 5 of 9 descendants. See all descendants
Descendants cleared per year
Class I recalls in this family
- K070106 VV Fluoro 3D3 generations back · 2007
Most influential descendants
Showing 5 of 9 · See all- K203205Navigated Spine InstrumentsStryker Spine · 2021 · cites it directly8descendants
- K240662Spine Guidance Software (version 5.0); Xia 3/ Serrato Q Instruments; Everest Q…Stryker Leibinger GmbH & Co KG · 2024 · 2 generations on7descendants
- K241171Spine Guidance Software (Version 5.1); Consolidated Operating Room Equipment (CORE) 2…Stryker Leibinger GmbH & Co KG · 2024 · 3 generations on4descendants
- K241517Q Guidance System; Mako Spine System;Stryker Leibinger GmbH & Co KG · 2024 · 4 generations on2descendants
- K252871Spine Guidance 5.3 Software; Q Interbody Instruments; Elite Q Attachments; Elite Cutting…Stryker Leibinger GmbH & Co KG · 2026 · 3 generations on1descendant
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −13 | K853033 | Hartshill Rect & Wires, Spinal Fixation System | A.W. Showell (Surgicraft), Ltd. | 1985 | — |
| −12 | K965221 | Ransford Cervical Fixation System | Surgicraft, Ltd. | 1997 | — |
| −11 | K982322 | Synthes Spine Occipital-Cervical Plate/Rod and Hook System | Synthes (Usa) | 1998 | — |
| −10 | K002733 | Summit Occipito-Cervico-Thoracic (Oct) Spinal System | Depuyacromed | 2000 | — |
| −9 | K013222 | Summit Occipito-Cervico- Thoracic (Oct) Spinal System | Depuyacromed | 2001 | — |
| −8 | K022190 | Modification to Summit Occipito-Cervico-Thoracic (Oct) Spinal System | Depuyacromed | 2002 | — |
| −7 | K030103 | Summit Oct Spinal System Minipolyaxial Screws | Depuyacromed | 2003 | — |
| −6 | K041203 | Summit Oct Spinal System | Depuy Spine, Inc. | 2004 | — |
| −5 | K050979 | S4 Spinal System | Aesculap, Inc. | 2005 | — |
| −4 | K060152 | Modification to S4 Spinal System | Aesculap, Inc. | 2006 | — |
| −3 | K062327 | Modification to S4 Spinal System | Aesculap, Inc. | 2007 | — |
| −2 | K130887 | S4C Navigation Instruments | Aesculap Implant System, Inc. | 2013 | — |
| −1 | K181890 | Brainlab Compatible K2M Navigation Instruments | K2m | 2018 | — |
| 0 (this device) | K192911 | Brainlab Compatible K2M Navigation Instruments | K2m, Inc. | 2019 | — |
| +1 | K203205 | Navigated Spine Instruments | Stryker Spine | 2021 | — |
| +2 | K240662 | Spine Guidance Software (version 5.0); Xia 3/ Serrato Q Instruments; Everest Q… | Stryker Leibinger GmbH & Co KG | 2024 | — |
| +3 | K241171 | Spine Guidance Software (Version 5.1); Consolidated Operating Room Equipment… | Stryker Leibinger GmbH & Co KG | 2024 | — |
| +4 | K241517 | Q Guidance System; Mako Spine System; | Stryker Leibinger GmbH & Co KG | 2024 | — |
| +3 | K252871 | Spine Guidance 5.3 Software; Q Interbody Instruments; Elite Q Attachments… | Stryker Leibinger GmbH & Co KG | 2026 | — |
Other ancestors by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 1998 | 1 | 0 |
| 1999 | 5 | 0 |
| 2000 | 2 | 0 |
| 2001 | 6 | 0 |
| 2002 | 5 | 0 |
| 2003 | 2 | 0 |
| 2004 | 3 | 0 |
| 2005 | 2 | 0 |
| 2006 | 3 | 0 |
| 2007 | 3 | 1 |
| 2009 | 2 | 0 |
| 2011 | 1 | 0 |
| 2018 | 1 | 0 |
Descendants by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 2021 | 1 | 0 |
| 2024 | 3 | 0 |
| 2025 | 1 | 0 |
| 2026 | 4 | 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.
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 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 |
|---|---|---|---|
| * | K181890 | Brainlab Compatible K2M Navigation InstrumentsSummary page 4…Number: 21 CFR 882.4560 Product Code: OLO Predicate Device: Primary Predicate: Brainlab Compatible K2M Navigation Instruments (K181890) Device Description: Brainlab Compatible K2M Navigation Instruments are manual surgical instruments… | 2018 |
What descends from it? (9)
1 later device cites it directly; ranked here by how many devices descend from each in turn.
| Number | Device | Decided | Descendants |
|---|---|---|---|
| K203205 | Navigated Spine Instruments | 2021 | 8 |
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.
- K070106VV Fluoro 3DBrainlab AG · 2007 · 3 generations back · ◆ in the 2007 ancestors bar of FIG. 11 Class I recall
What does this lineage say?
- The line of descent spans 34 years and passes through 9 companies; a new generation was cleared every 1.1 years on median.
- 5 of the 49 ancestors have a recall of any class; 1 has a Class I recall.
- Of its descendants, K203205 (Stryker Spine, 2021) has gone furthest, with 8 descendants of its own.
- 1 other device also cites its predicate K181890.
How does its category compare?
All OLO devicesOLO Orthopedic Stereotaxic Instrument: FDA decisions, review times, recalls and adverse event reports over 20 years. 2019, 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?
Brainlab Compatible K2M Navigation Instruments are intended to be used in the preparation and placement of K2M pedicle screws (DENALI, MESA, EVEREST, YUKON) during spinal surgery to assist the surgeon in precisely locating anatomical structures in either open or minimally invasive procedures. These instruments are designed for use with the Brainlab Navigation system, which is indicated for any medical condition in which the use of stereotactic surgery…
Read the full statement (120 words)
Brainlab Compatible K2M Navigation Instruments are intended to be used in the preparation and placement of K2M pedicle screws (DENALI, MESA, EVEREST, YUKON) during spinal surgery to assist the surgeon in precisely locating anatomical structures in either open or minimally invasive procedures. These instruments are designed for use with the Brainlab Navigation 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 skull, a long bone, or vertebra, can be identified relative to a CT or MR based model, fluoroscopy images, or digitized landmarks of the anatomy. The Brainlab Compatible K2M Navigation Instruments are not intended for navigation of occipital screws.
Indications for use as stated in the FDA summary.
https://510kreport.com/device/K192911 · printed Nov 6, 2026
Cite this page
510(k) Report. “K192911: Brainlab Compatible K2M Navigation Instruments.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K192911
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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