Devices descending from K202184
5 later devices reach Practical Navigation Surgical Guidance System (PNSGS) through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K223070 | Remi Robotic Navigation System | Fusion Robotics, LLC | 2022 | 4 | — |
| +2 | K232413 | Fusion Robotic Navigation System | Alphatec Spine, Inc. | 2023 | 2 | — |
| +2 | K223350 | Remi Robotic Navigation System | Fusion Robotics, LLC | 2023 | 0 | — |
| +3 | K252597 | Valence Robotic Navigation System; Valence Robotic Navigation Instruments (For Use with… | Alphatec Spine, Inc. | 2026 | 1 | — |
| +4 | K261284 | Invictus® Small Stature Spinal Fixation System; Invictus® 2.0 Spinal Fixation System | Alphatec Spine, Inc. | 2026 | 0 | — |