Devices descending from K150873
9 later devices reach CyberKnife M6 FI Sytem, CyberKnife M6 FM System, CyberKnife M6 FIM System through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K171804 | Zap-X Radiosurgery System | Zap Surgical Systems | 2017 | 3 | — |
| +1 | K170788 | CyberKnife Treatment Delivery System | Accuray Incorportaed | 2017 | 0 | 4 |
| +1 | K161136 | Precision Treatment Planning System | Accuray Incorporated | 2016 | 2 | — |
| +1 | K161144 | iDMS Data Management System | Accuray Incorporated | 2016 | 0 | — |
| +2 | K183698 | Zap-X Radiosurgery System | Zap Surgical Systems | 2019 | 2 | — |
| +2 | K171086 | Accuray Precision Treatment Planning System | Accuray Incorporated | 2017 | 1 | — |
| +3 | K212794 | Accuray Precision Treatment Planning System | Accuray Incorporated | 2021 | 0 | — |
| +3 | K211663 | Zap-X Radiosurgical System | Zap Surgical Systems, Inc. | 2021 | 1 | 2 |
| +4 | K250392 | ZAP-X Radiosurgery System (ZAP-X) | Zap Surgical Systems, Inc. | 2025 | 0 | — |