# K201327: NavLock Trackers

- Pathway: 510(k) (Special)
- Applicant: Medtronic Navigation
- Decided: Jun 18, 2020 after 30 days
- Product code: OLO (Orthopedic Stereotaxic Instrument)
- Device class: 2
- Regulation: 21 CFR 882.4560
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 11 generations back to K862807 (1986). 63 ancestors in all.
2 later devices descend from it; 2 cite it directly.
0 of 66 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K182104: NavLock Trackers, Robotic Reference Frame, Medtronic Navigation (2018) Summary page 4.
- K171267: NavLock Trackers, Medtronic Navigation (2017) Summary page 4.

## Most influential descendants
- K252989: “POINT” Kinguide Agile Hybrid Navigation System; DRF Accessories Set (2026), 0 descendants of its own
- K232800: Navigation Tracking Instruments (2024), 0 descendants of its own

## Indications for use
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.

Source page: https://510kreport.com/device/K201327
Methodology: https://510kreport.com/methodology