Devices descending from K121781
32 later devices reach Echonavigator Release 1 through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K200713 | EchoNavigator | Philips Medical Systems Nederland B.V. | 2020 | 2 | — |
| +1 | K172607 | Philips EPIQ 5 Diagnostic Ultrasound System, EPIQ 7 Diagnostic Ultrasound System… | Philips Health Care | 2017 | 28 | 31 |
| +2 | K221270 | EchoNavigator R4.0 | Philips Medical Systems Nederland B.V. | 2022 | 1 | — |
| +2 | K181485 | EPIQ , EPIQ 5, EPIQ 7, Affiniti 30, Affiniti 50 and Affiniti 70 Diagnostic Ultrasound… | Philips Ultrasound, Inc. | 2018 | 27 | 24 |
| +3 | K253614 | EchoNavigator R5.0 | Philips Medical Systems Nederland B.V. | 2026 | 0 | — |
| +3 | K200304 | EPIQ Diagnostic Ultrasound System | Philips Ultrasound, Inc. | 2020 | 24 | 3 |
| +3 | K182857 | EPIQ Diagnostic Ultrasound System, EPIQ 5 Diagnostic Ultrasound System, EPIQ 7… | Philips Ultrasound, Inc. | 2018 | 19 | 23 |
| +4 | K222648 | 5000 Compact Series Ultrasound Systems (Ultrasound System 5500 G, Ultrasound System 5500… | Philips Ultrasound, LLC | 2022 | 1 | 2 |
| +4 | K202216 | EPIQ Series Diagnostic Ultrasound Systems | Philips Ultrasound, Inc. | 2020 | 21 | 8 |
| +4 | K201012 | EPIQ Diagnostic Ultrasound System Series, Affiniti Diagnostic Ultrasound System Series… | Philips Ultrasound, Inc. | 2020 | 18 | 5 |
| +5 | K242800 | The 5000 Compact Series Ultrasound Systems | Philips Ultrasound, LLC | 2024 | 0 | — |
| +5 | K212704 | Philips EPIQ Diagnostic Ultrasound System, Philips Affiniti Diagnostic Ultrasound System | Philips Medical Systems | 2021 | 2 | — |
| +5 | K211597 | EPIQ Series Diagnostic Ultrasound System, Affiniti Series Diagnostic Ultrasound System | Philips Medical Systems | 2021 | 17 | — |
| +6 | K233788 | EPIQ Series Diagnostic Ultrasound System, Affiniti Series Diagnostic Ultrasound System | Philips Ultrasound, LLC | 2024 | 16 | 1 |
| +6 | K231190 | EPIQ Series Diagnostic Ultrasound System | Philips Ultrasound, LLC | 2023 | 1 | 4 |
| +7 | K240980 | EPIQ Series Diagnostic Ultrasound System | Philips Ultrasound, LLC | 2024 | 0 | — |
| +7 | K240850 | EPIQ Series Diagnostic Ultrasound Systems; Affiniti Series Diagnostic Ultrasound Systems | Philips Ultrasound, LLC | 2024 | 14 | — |
| +7 | K233545 | EPIQ Series Diagnostic Ultrasound System | Philips Ultrasound, LLC | 2023 | 0 | 1 |
| +8 | K251455 | EPIQ Series Diagnostic Ultrasound System; Affiniti Series Diagnostic Ultrasound System | Philips Ultrasound, LLC | 2025 | 0 | — |
| +8 | K250886 | EPIQ Series Diagnostic Ultrasound Systems; Affiniti Series Diagnostic Ultrasound Systems | Philips Ultrasound, LLC | 2025 | 0 | — |
| +8 | K243793 | EPIQ Series Diagnostic Ultrasound System; Affiniti Series Diagnostic Ultrasound System | Philips Ultrasound, LLC | 2025 | 0 | — |
| +8 | K251110 | EPIQ Series Diagnostic Ultrasound Systems; Affiniti Series Diagnostic Ultrasound Systems | Philips Ultrasound, LLC | 2025 | 0 | — |
| +8 | K243794 | EPIQ Series Diagnostic Ultrasound System; Affiniti Series Diagnostic Ultrasound System | Philips Ultrasound, LLC | 2025 | 5 | — |
| +8 | K242020 | EPIQ Series Diagnostic Ultrasound System; Affiniti Series Diagnostic Ultrasound System | Philips Ultrasound, LLC | 2024 | 3 | — |
| +9 | K260667 | Alturion Series Diagnostic Ultrasound System | Philips Ultrasound, LLC | 2026 | 1 | — |
| +9 | K260680 | EPIQ Series Diagnostic Ultrasound Systems; Affiniti Series Diagnostic Ultrasound Systems | Philips Ultrasound, LLC | 2026 | 0 | 1 |
| +9 | K253595 | EPIQ Series Diagnostic Ultrasound System, Affiniti Series Diagnostic Ultrasound System | Philips Ultrasound, LLC | 2026 | 1 | — |
| +9 | K250177 | EPIQ Series Diagnostic Ultrasound System; Affiniti Series Diagnostic Ultrasound System | Philips Ultrasound, LLC | 2025 | 2 | — |
| +10 | K262548 | EPIQ Inspira Series Diagnostic Ultrasound System; Affiniti Series Diagnostic Ultrasound… | Philips Ultrasound, LLC | 2026 | 0 | — |
| +10 | K262311 | Alturion Series Diagnostic Ultrasound System | Philips Ultrasound, LLC | 2026 | 0 | — |
| +10 | K251651 | EPIQ Series Diagnostic Ultrasound System; Affiniti Series Diagnostic Ultrasound System | Philips Ultrasound, LLC | 2025 | 1 | — |
| +11 | K261211 | Philips EPIQ Series Diagnostic Ultrasound System; Philips Affiniti Series Diagnostic… | Philips Ultrasound, LLC | 2026 | 0 | — |