Devices descending from K042257
14 later devices reach Discovery ST Pet/CT Imaging System with an Alternate Detector Option through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K050559 | GE Discovery VCT System | GE Medical Systems | 2005 | 13 | 1 |
| +2 | K151403 | Positron Emission Tomography (PET) and Computed Tomography (CT) System, Positron… | Neusoft Medical Systems Co., Ltd. | 2015 | 0 | — |
| +2 | K082244 | Pca-8000A, Mark 11, Pet / CT System | Toshiba America Medical Systems, In.C | 2008 | 0 | — |
| +2 | K081496 | Optima Pet/CT 560 | Ge Medical Systems, LLC | 2008 | 10 | 7 |
| +3 | K133657 | Discovery Pet/CT 710 | Ge Medical Systems, LLC | 2014 | 7 | 4 |
| +3 | K113408 | Q. Freeze (Motion VUE2) | Ge Medical Systems, LLC | 2012 | 1 | — |
| +4 | K210418 | HYPER Focus | Shanghai United Imaging Healthcare Co., Ltd. | 2021 | 0 | — |
| +4 | K161574 | Discovery MI | Ge Medical Systems, LLC | 2016 | 5 | 3 |
| +4 | K141477 | Discovery IQ | Ge Medical Systems, LLC | 2014 | 0 | 3 |
| +5 | K241266 | Imaging system of positron emission and X-ray computed tomography (DigitMI 930) | Raysolution Healthcare Co., Ltd. | 2025 | 0 | — |
| +5 | K211846 | Discovery MI Gen2 | Ge Medical Systems, LLC | 2021 | 3 | — |
| +6 | K221932 | Omni Legend | GE Healthcare | 2022 | 2 | 1 |
| +7 | K241665 | Omni Legend | Ge Medical Systems Israel, Functional Imaging | 2024 | 0 | 1 |
| +7 | K223212 | Precision DL | GE Healthcare | 2023 | 0 | — |