Devices descending from K012191
25 later devices reach Teratech Model 2000 Handheld Ultrasound System with Doppler and Harmonic… through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K072266 | Acuson P50 Diagnostic Ultrasound System | Siemens Medical Solutions USA, Inc. | 2007 | 1 | — |
| +1 | K030191 | Terason Model 2000/Bas Portable Ultrasound System | Teratech Corp. | 2003 | 24 | — |
| +2 | K083114 | Acuson P50 Ultrasound System | Siemens Medical Solutions USA, Inc. | 2009 | 0 | — |
| +2 | K061153 | Gynesonics EC6 Transducer | Gynesonics, Inc. | 2006 | 7 | — |
| +2 | K032333 | Cryocare CS Surgical System | Endocare, Inc. | 2003 | 13 | — |
| +3 | K173703 | Sonata Sonography-Guided Transcervical Fibroid Ablation System | Gynesonics, Inc. | 2018 | 6 | — |
| +3 | K070779 | Sonatherm 600I Ultrasonic Lesion Generating System | Misonix, Inc. | 2008 | 1 | — |
| +3 | K050347 | Modification to Cryocare CS Surgical System | Endocare, Inc. | 2005 | 12 | — |
| +4 | K193516 | Sonata® Sonography-Guided Transcervical Fibroid Ablation System 2.1 | Gynesonics, Inc. | 2020 | 5 | — |
| +4 | K150019 | TheraVision Ultrasound Ablation System and ACOUSTx Applicators | Acoustic Medsystems, Inc. | 2016 | 0 | — |
| +4 | K060279 | Cryocare CS Surgical System | Endocare, Inc. | 2006 | 9 | 3 |
| +5 | K211535 | Sonata Transcervical Fibroid Ablation System 2.2 | Gynesonics, Inc. | 2021 | 4 | — |
| +5 | K101333 | Cryocare CS Surgical System | Endocare, Inc. | 2010 | 8 | 2 |
| +6 | K222304 | Sonata Transcervical Fibroid Ablation System 2.2 | Gynesonics, Inc. | 2022 | 3 | — |
| +6 | K141110 | Cryocare CS Surgical System | Healthtronics | 2015 | 7 | — |
| +7 | K233848 | Sonata Transcervical Fibroid Ablation System 2.2 (SONATA2-220) | Gynesonics, Inc. | 2023 | 2 | — |
| +7 | K153489 | Cryocare CS Surgical System | Healthtronics | 2016 | 5 | — |
| +7 | K151968 | Cryocare CS-3 Surgical System version 5 | Healthtronics | 2015 | 6 | — |
| +8 | K240503 | Sonata Transcervical Fibroid Ablation System 2.2 | Gynesonics, Inc. | 2024 | 1 | — |
| +8 | K201588 | CRYOCARE TOUCH System and Accessories, Endocare 1.7mm Round Ice PerCryo Cryoprobe… | Varian Medical Systems, Inc. | 2020 | 4 | — |
| +9 | K250742 | Focused Cryotherapy System | Focused Cryo, Inc. | 2025 | 0 | — |
| +9 | K250705 | Sonata Transcervical Fibroid Ablation System 2.2 | Gynesonics, Inc. | 2025 | 0 | — |
| +9 | K243042 | Co-Ablation System with Sterile Co-Ablation Probe | Hygea Medical Technology Co., Ltd. | 2025 | 0 | — |
| +9 | K231661 | CryoThin™ Surgical System and Accessories | Medinux (Tianjin) Technologies Co., Ltd. | 2023 | 0 | — |
| +9 | K230271 | ISOLIS Cryoprobe | Varian Medical Systems, Inc. | 2023 | 1 | — |