Devices descending from K033431
68 later devices reach Lso Pet/CT Hirez and Lso Pet/CT 16 Hirez through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K050509 | Lso Pet/CT Hirez Series, Models 2I, 6I, 16I, 64I | Cti Pet Systems, Inc. | 2005 | 66 | — |
| +1 | K042467 | Lso Pet/CT Hirez 64 | Cti Pet Systems, Inc. | 2004 | 67 | 1 |
| +2 | K060631 | Biograph 64 and Biograph 40 | Siemens Medical Solutions USA, Inc. | 2006 | 64 | 3 |
| +2 | K060060 | Biograph 6 | Siemens Medical Solutions USA, Inc. | 2006 | 65 | — |
| +3 | K173547 | ImagenUniversal | Cardiovascular Imaging Technologies | 2018 | 0 | — |
| +3 | K083852 | Biograph 16 True Point Systems | Siemens Medical Solutions USA, Inc. | 2009 | 0 | — |
| +3 | K081453 | Biograph HD Family | Siemens Medical Solutions USA, Inc. | 2008 | 62 | — |
| +3 | K071068 | Biograph 6 Truepoint, Model Biograph 6 - P/N 10238197 | Siemens Medical Solutions USA, Inc. | 2007 | 0 | — |
| +4 | K103429 | Biograph MMR | Siemens Medical Solutions USA, Inc. | 2011 | 21 | 1 |
| +4 | K101550 | Biograph MCT Family | Siemens Medical Solutions USA, Inc. | 2010 | 38 | — |
| +5 | K133226 | Biograph MMR | Siemens Medical Solutions USA, Inc. | 2013 | 20 | 1 |
| +5 | K113448 | Biograph MCT Family | Siemens Medical Solutions USA, Inc. | 2011 | 37 | — |
| +6 | K163234 | Biograph mMR with syngo MR E11P system software | Siemens Medical Solutions USA, Inc. | 2017 | 12 | — |
| +6 | K142098 | Signa Pet/MR | Ge Medical Systems, LLC | 2014 | 6 | 6 |
| +6 | K123737 | Biograph MCT Family | Siemens Medical Solutions USA, Inc. | 2013 | 36 | 17 |
| +7 | K253963 | Cubresa BrainPET | Cubresa, Inc. | 2026 | 0 | — |
| +7 | K200213 | Biograph mMR with syngo MR E11P-AP01 system software | Siemens Medical Solutions USA, Inc. | 2020 | 1 | Class I |
| +7 | K183014 | uPMR 790 | Shanghai United Imaging Healthcare Co., Ltd. | 2019 | 3 | — |
| +7 | K173635 | syngo.via RT Image Suite | Siemens Medical Solutions USA, Inc. | 2018 | 7 | — |
| +7 | K172531 | Biograph mMR with mMR Angio Transfer Option | Siemens Medical Solutions USA, Inc. | 2017 | 0 | — |
| +7 | K163619 | Signa Pet/MR | Ge Medical Systems, LLC | 2017 | 1 | 7 |
| +7 | K151486 | Biograph mCT and mCT Flow PET/CT Scanners | Siemens Medical Solutions USA, Inc. | 2015 | 34 | 11 |
| +7 | K141971 | Biograph True Pet/CT Family Software | Siemens Medical Solutions USA, Inc. | 2014 | 0 | 37 |
| +8 | K253023 | BIOGRAPH One | Siemens Healthineers AG | 2026 | 0 | — |
| +8 | K213709 | Signa Pet/MR | Ge Medical Systems, LLC | 2022 | 0 | 3 |
| +8 | K192672 | uPMR 790 | Shanghai United Imaging Healthcare Co., Ltd. | 2019 | 2 | — |
| +8 | K192065 | Syngo.Via RT Image Suite | Siemens Medical Solutions USA, Inc. | 2019 | 6 | 2 |
| +8 | K172143 | uMI 780 PET/CT System | Shanghai United Imaging Healthcare Co., Ltd. | 2018 | 16 | 2 |
| +8 | K173578 | Biograph mCT Family of PET/CT Systems | Siemens Medical Solutions USA, Inc. | 2017 | 9 | 2 |
| +8 | K152880 | Biograph Horizon PET/CT | Siemens Medical Solutions USA, Inc. | 2016 | 5 | 1 |
| +9 | K241596 | uMI Panvivo | Shanghai United Imaging Healthcare Co., Ltd. | 2024 | 5 | 1 |
| +9 | K223325 | uMI Panorama | Shanghai United Imaging Healthcare Co., Ltd. | 2023 | 3 | 2 |
| +9 | K222540 | uPMR 790 | Shanghai United Imaging Healthcare Co., Ltd. | 2022 | 1 | — |
| +9 | K201444 | Syngo.via RT Image Suite | Siemens Medical Solutions USA, Inc. | 2020 | 5 | — |
| +9 | K193210 | Hyper DLR | Shanghai United Imaging Healthcare Co., Ltd. | 2020 | 0 | — |
| +9 | K193248 | Biograph Vision, Biograph mCT Family of PET/CTs | Siemens Medical Solutions USA, Inc. | 2020 | 6 | 2 |
| +9 | K182938 | Emission Computed Tomography System | Shanghai United Imaging Healthcare Co., Ltd. | 2018 | 1 | 1 |
| +9 | K182237 | uMI 550 PET/CT System | Shanghai United Imaging Healthcare Co., Ltd. | 2018 | 3 | 10 |
| +9 | K180811 | Biograph Vision | Siemens Medical Solutions USA, Inc. | 2018 | 8 | — |
| +9 | K170904 | Biograph Horizon PET/CT | Siemens Medical Solutions USA, Inc. | 2017 | 3 | 4 |
| +9 | K162736 | Biograph Horizon PET/CT and Biograph mCT PET/CT and Biograph mCT Flow PET/CT | Siemens Medical Solutions USA, Inc. | 2016 | 0 | — |
| +10 | K251671 | Biograph Vision PET/CT Systems; Biograph mCT PET/CT Systems | Siemens Medical Solutions USA, Inc. | 2025 | 0 | — |
| +10 | K243538 | uMI Panvivo (uMI Panvivo); uMI Panvivo (uMI Panvivo S) | Shanghai United Imaging Healthcare Co., Ltd. | 2024 | 4 | 1 |
| +10 | K234154 | uPMR 790 | Shanghai United Imaging Healthcare Co., Ltd. | 2024 | 0 | — |
| +10 | K231762 | uEXPLORER | Shanghai United Imaging Healthcare Co., Ltd. | 2024 | 0 | 1 |
| +10 | K233677 | Biograph VK10 | Siemens Medical Solutions USA, Inc. | 2024 | 1 | — |
| +10 | K232712 | uMI Panorama | Shanghai United Imaging Healthcare Co., Ltd. | 2023 | 0 | 2 |
| +10 | K231572 | uMI Panorama | Shanghai United Imaging Healthcare Co., Ltd. | 2023 | 1 | 1 |
| +10 | K231833 | Biograph Vision.X and Biograph Vision.X Edge | Siemens Medical Solutions USA, Inc. | 2023 | 0 | — |
| +10 | K211379 | syngo.via RT Image Suite | Siemens Medical Solutions USA, Inc. | 2021 | 4 | 2 |
| +10 | K210262 | Biograph Vision Quadra PET/CT System | Siemens Medical Solutions USA, Inc. | 2021 | 1 | — |
| +10 | K193178 | Biograph Horizon | Siemens Medical Solution USA, Inc. | 2020 | 2 | 1 |
| +10 | K193241 | Emission Computed Tomography System | Shanghai United Imaging Healthcare Co., Ltd. | 2020 | 1 | 6 |
| +10 | K190900 | Biograph Vision | Siemens Medical Solutions USA, Inc. | 2019 | 7 | — |
| +11 | K253844 | AnyScan 3.0 NM Scanner Family | Mediso Medical Imaging Systems, Ltd. | 2025 | 0 | — |
| +11 | K251561 | Biograph Trinion | Siemens Medical Solutions USA, Inc. | 2025 | 0 | — |
| +11 | K251839 | uMI Panvivo (uMI Panvivo); uMI Panvivo (uMI Panvivo S) | Shanghai United Imaging Healthcare Co., Ltd. | 2025 | 3 | 2 |
| +11 | K241585 | uMI Panorama | Shanghai United Imaging Healthcare Co., Ltd. | 2024 | 0 | 1 |
| +11 | K223547 | Biograph Vision Quadra PET/CT System | Siemens Medical Solutions USA, Inc. | 2022 | 0 | — |
| +11 | K222895 | DynamicIQ | GE Medical Systems SCS | 2022 | 0 | — |
| +11 | K220783 | syngo.via RT Image Suite | Siemens Medical Solutions USA, Inc. | 2022 | 3 | — |
| +11 | K210001 | HYPER AiR | Shanghai United Imaging Healthcare Co., Ltd. | 2021 | 0 | — |
| +12 | K261427 | uMI Panvivo (uMI Panvivo M) | Shanghai United Imaging Healthcare Co., Ltd. | 2026 | 0 | — |
| +12 | K253564 | uMI Panvivo (uMI Panvivo); uMI Panvivo (uMI Panvivo S); uMI Panvivo (uMI Panvivo EX)… | Shanghai United Imaging Healthcare Co., Ltd. | 2026 | 1 | — |
| +12 | K232799 | syngo.via RT Image Suite | Siemens Medical Solutions USA, Inc. | 2024 | 2 | — |
| +13 | K260207 | Multimodality Simulation Workspace (MM Sim) (v1.0.0) | Philips Medical Systems Nederland B.V. | 2026 | 0 | — |
| +13 | K260524 | uMI Panvivo (uMI Panvivo LS); uMI Panvivo (uMI Panvivo); uMI Panvivo (uMI Panvivo S)… | Shanghai United Imaging Healthcare Co., Ltd. | 2026 | 0 | — |
| +13 | K252304 | syngo.via RT Image Suite VC10 | Varian Medical Systems, Inc. | 2026 | 0 | — |