Devices descending from K123460
11 later devices reach TRC-NW300 Non-Mydriatic Retinal Camera through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K161509 | 3D OCT-1 Maestro | Topcon Corporation | 2016 | 8 | — |
| +1 | K141481 | TRC-NW400 Non-Mydriatic Retinal Camera | Topcon Corporation | 2014 | 1 | — |
| +2 | K221111 | Non-Mydriatic Retinal Camera NW500 | Topcon Corporation | 2022 | 0 | — |
| +2 | K173119 | DRI OCT Triton | Topcon Corporation | 2018 | 0 | — |
| +2 | K171370 | IMAGEnet 6 Ophthalmic Data System | Topcon Corporation | 2017 | 3 | 1 |
| +2 | K170164 | 3D OCT-1 Maestro | Topcon Corporation | 2017 | 5 | — |
| +3 | K232828 | IMAGEnet6 Ophthalmic Data System | Topcon Corporation | 2024 | 2 | 1 |
| +3 | K231222 | 3D OPTICAL COHERENCE TOMOGRAPHY 3D OCT-1(type: Maestro2) | Topcon Corporation | 2023 | 3 | — |
| +4 | K241081 | 3D OPTICAL COHERENCE TOMOGRAPHY 3D OCT-1 (type: Maestro2); IMAGEnet6 Ophthalmic Data… | Topcon Corporation | 2024 | 1 | — |
| +4 | K233561 | 3D Optical Coherence Tomography (3D OCT-1(type: Maestro2)) | Topcon Corporation | 2024 | 2 | — |
| +5 | K253893 | Harmony Referral System with Harmony OCT Viewer (Octave) | Topcon Healthcare Solutions EMEA Oy | 2026 | 0 | — |