Devices descending from K191688
20 later devices reach SubtleMR through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K241121 | Micsi-RMT | Microstructure Imaging, Inc. | 2024 | 0 | — |
| +1 | K202404 | BoneMRI | Mriguidance B.V. | 2021 | 5 | — |
| +1 | K210999 | SwiftMR | Airs Medical, Inc. | 2021 | 6 | — |
| +1 | K203182 | SubtleMR | Subtle Medical, Inc. | 2021 | 6 | — |
| +2 | K241982 | DeepFoqus (DeepFoqus-Accelerate) | Foqus Technologies, Inc. | 2025 | 0 | — |
| +2 | K242334 | Ezra Flash | Ezra Ai, Inc. | 2025 | 0 | — |
| +2 | K223623 | SubtleMR (2.3.x) | Subtle Medical, Inc. | 2023 | 3 | — |
| +2 | K230264 | Ezra Flash | Ezra Ai, Inc. | 2023 | 1 | — |
| +2 | K221762 | BoneMRI v1.4 | Mrlguidance B.V. | 2022 | 4 | — |
| +2 | K220416 | SwiftMR | Airs Medical, Inc. | 2022 | 4 | — |
| +3 | K243250 | SubtleHD (1.x) | Subtle Medical, Inc. | 2025 | 0 | — |
| +3 | K241681 | Overjet Image Enhancement Assist | Overjet, Inc. | 2024 | 0 | — |
| +3 | K240290 | AiMIFY (1.x) | Subtle Medical, Inc. | 2024 | 0 | — |
| +3 | K230854 | SwiftMR | Airs Medical, Inc. | 2023 | 3 | — |
| +3 | K230197 | BoneMRI v1.6 | Mriguidance B.V. | 2023 | 3 | — |
| +4 | K253775 | SwiftMR | Airs Medical, Inc. | 2026 | 1 | — |
| +4 | K233030 | BoneMRI | Mriguidance B.V. | 2024 | 2 | — |
| +5 | K260525 | NextMR Spine | MRI2CT, Inc. | 2026 | 0 | — |
| +5 | K260584 | BoneMRI | Mriguidance B.V. | 2026 | 0 | — |
| +5 | K261349 | SwiftMR | Airs Medical, Inc. | 2026 | 0 | — |