Devices descending from K901932
6 later devices reach Varian Electronic Portal Imaging System through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K971839 | Varian Radiation Therapy Imaging System | Varian Medical Systems, Inc. | 1997 | 3 | — |
| +1 | K955774 | Varis Portalvision | Varian Assoc., Inc. | 1996 | 1 | — |
| +2 | K091209 | Portalvision Advanced Imaging | Varian Medical Systems, Inc. | 2009 | 2 | 1 |
| +2 | K042733 | Standard Imaging Pipspro QA Software System | Standard Imaging, Inc. | 2004 | 0 | — |
| +3 | K200940 | BeamSite | Doseoptics, LLC | 2020 | 1 | — |
| +4 | K212606 | BeamSite | Doseoptics, LLC | 2021 | 0 | — |