Devices descending from K926321
14 later devices reach Varian C/D-Series Clinacs (Clinac 600 C/D) through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K082005 | Modification to HI-Art Treatment System | Tomotherapy Incorporated | 2008 | 13 | 7 |
| +2 | K112776 | Tomotherapy Treatment System Fast Optimizer | Tomotherapy Incorporated | 2011 | 11 | — |
| +2 | K112446 | Tomotherapy Treatment System | Tomotherapy Incorporated | 2011 | 0 | — |
| +3 | K121934 | Tomotherapy Treatment System | Accuray Incorporated | 2012 | 10 | 8 |
| +4 | K190978 | RefleXion Medical Radiotherapy System | Reflexion Medical, Inc. | 2020 | 0 | 1 |
| +4 | K171837 | TomoTherapy Treatment Delivery System with iDMS | Accuray Incorporated | 2017 | 0 | 1 |
| +4 | K161136 | Precision Treatment Planning System | Accuray Incorporated | 2016 | 2 | — |
| +4 | K161146 | Radixact Treatment Delivery System | Accuray Incorporated | 2016 | 3 | 1 |
| +4 | K152488 | Onrad Treatment System | Accuray Incorporated | 2015 | 0 | — |
| +5 | K202412 | ClearRT Helical kVCT for the Radixact Treatment Delivery System | Accuray Incorporated | 2020 | 1 | — |
| +5 | K182687 | Motion Tracking and Compensation Feature for the Radixact Treatment Delivery System | Accuray Incorporated | 2018 | 0 | — |
| +5 | K171086 | Accuray Precision Treatment Planning System | Accuray Incorporated | 2017 | 1 | — |
| +6 | K223159 | Radixact Treatment Delivery System | Accuray Incorporated | 2023 | 0 | — |
| +6 | K212794 | Accuray Precision Treatment Planning System | Accuray Incorporated | 2021 | 0 | — |