Devices descending from K121858
9 later devices reach The Ablation System through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K181124 | Acessa ProVu System | Acessa Health, Inc. | 2018 | 0 | — |
| +1 | K173703 | Sonata Sonography-Guided Transcervical Fibroid Ablation System | Gynesonics, Inc. | 2018 | 6 | — |
| +1 | K132184 | Acessa Guidance Handpiece | Halt Medical, Inc. | 2014 | 0 | — |
| +2 | K193516 | Sonata® Sonography-Guided Transcervical Fibroid Ablation System 2.1 | Gynesonics, Inc. | 2020 | 5 | — |
| +3 | K211535 | Sonata Transcervical Fibroid Ablation System 2.2 | Gynesonics, Inc. | 2021 | 4 | — |
| +4 | K222304 | Sonata Transcervical Fibroid Ablation System 2.2 | Gynesonics, Inc. | 2022 | 3 | — |
| +5 | K233848 | Sonata Transcervical Fibroid Ablation System 2.2 (SONATA2-220) | Gynesonics, Inc. | 2023 | 2 | — |
| +6 | K240503 | Sonata Transcervical Fibroid Ablation System 2.2 | Gynesonics, Inc. | 2024 | 1 | — |
| +7 | K250705 | Sonata Transcervical Fibroid Ablation System 2.2 | Gynesonics, Inc. | 2025 | 0 | — |