Devices descending from K031257
76 later devices reach Rita Model 1500X Electrosurgical RF Generator through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K042216 | Cool-Tip RF Ablation System | Valleylab | 2004 | 75 | — |
| +2 | K223135 | AblatePal Radiofrequency Ablation System | Compal Electronics, Inc. | 2023 | 0 | — |
| +2 | K163450 | VIVA combo RF System | Starmed Co., Ltd. | 2017 | 7 | — |
| +2 | K083157 | HS Amica | H.S Hospital Service S.P.A | 2009 | 4 | — |
| +2 | K070446 | Cool-Tip Switching Controller, CTSW Control | Valleylab,A Division of Tyco Healthcare Group LP | 2007 | 2 | — |
| +2 | K053290 | Cool-Tip RF Generator, Cool-Tip RF System Accessories | Valleylab | 2006 | 50 | — |
| +2 | K052796 | Cool-Tip RF Generator, Cool-Tip RF System Accessories | Valleylab | 2006 | 56 | — |
| +3 | K240758 | Radiofrequency Generator System, Cura RF Electrode | Zhejiang Curaway Medical Technology Co., Ltd. | 2024 | 0 | — |
| +3 | K240932 | HybridTherm System | Erbe Elektromedizin GmbH | 2024 | 1 | — |
| +3 | K223272 | SurBlate Ablation System | Mima-Pro Scientific, Inc. | 2023 | 0 | — |
| +3 | K203150 | Cool-tip RF Ablation System E Series | Covidien, LLC | 2022 | 0 | — |
| +3 | K192715 | CRF Radiofrequency Ablation System | Cambridge Interventional, LLC | 2020 | 0 | — |
| +3 | K190052 | Radio Frequency Ablation System | Surgnova Healthcare Technologies (Zhejiang) Co., Ltd. | 2019 | 2 | — |
| +3 | K183538 | VIVA combo RF System | Starmed Co., Ltd. | 2019 | 2 | — |
| +3 | K172012 | star RF Electrode, VIVA RF Electrode | Starmed Co., Ltd. | 2018 | 1 | — |
| +3 | K150019 | TheraVision Ultrasound Ablation System and ACOUSTx Applicators | Acoustic Medsystems, Inc. | 2016 | 0 | — |
| +3 | K150112 | HS Amica Devices Family | H.S Hospital Service S.P.A | 2015 | 2 | — |
| +3 | K120116 | Serf Ablation System Serf Ablation Needle | Thermedical | 2012 | 0 | — |
| +3 | K100744 | Certus 140 Microwave Ablation System and Accessories, Model Certus 140 | Neuwave Medical, Inc. | 2010 | 39 | — |
| +3 | K072687 | Valleylab Microwave Ablation Generator | Covidien Lp, Formerly Know AS Valleylab, A Divison | 2008 | 42 | — |
| +3 | K080451 | Uniblate Electrosurgical Device | AngioDynamics, Inc. | 2008 | 8 | — |
| +4 | K251108 | Erbe ESU Model VIO® 3n with Accessories | Erbe Elektromedizin GmbH | 2025 | 0 | — |
| +4 | K240480 | IntelliBlate Microwave Ablation System Console (IB-CON); IntelliBlate Microwave Ablation… | Varian Medical Systems, Inc. | 2024 | 0 | — |
| +4 | K233705 | CellFX Percutaneous Electrode System (SYS3000) | Pulse Biosciences, Inc. | 2024 | 1 | — |
| +4 | K234140 | VIVA combo RF System (VIVA combo RF System) | Starmed Co., Ltd. | 2024 | 1 | — |
| +4 | K182605 | HS AMICA devices family | H.S Hospital Service S.P.A | 2019 | 1 | — |
| +4 | K182497 | OsteoCool RF Ablation System | Medtronic Sofamor Danek USA, Inc. | 2019 | 5 | — |
| +4 | K163118 | FLEX Microwave Ablation System and Accessories | Neuwave Medical, Inc. | 2017 | 0 | — |
| +4 | K161949 | OsteoCool V-3 RF Ablation System | Baylis Medical Company, Inc. | 2017 | 7 | — |
| +4 | K160936 | Certus 140 2.45GHz Ablation System | Neuwave Medical, Inc. | 2016 | 5 | — |
| +4 | K141785 | Micro Thermx Microwave Ablation System and Accessories | Bsd Medical Corp. | 2015 | 0 | — |
| +4 | K133821 | Emprint Ablation System | Covidien, LLC | 2014 | 29 | 7 |
| +4 | K130399 | Certus 140 Certusurggt Surgical Tool | Neuwave Medical, Inc. | 2013 | 6 | — |
| +4 | K122217 | Certus 140 2.45GHZ Ablation System | Neuwave Medical, Inc. | 2012 | 8 | — |
| +4 | K113237 | Certus 140 2.45GHZ Ablation System | Neuwave Medical, Inc. | 2012 | 38 | — |
| +5 | K252833 | VIVA combo RF System | Starmed Co., Ltd. | 2026 | 0 | — |
| +5 | K240782 | CellFX Percutaneous Electrode System (SYS3000); CellFX Percutaneous Electrode, 13G… | Pulse Biosciences, Inc. | 2024 | 0 | — |
| +5 | K233838 | Emprint Ablation System with Thermosphere Technology (Overall System Name); Emprint… | Medtronic, Inc. | 2024 | 0 | — |
| +5 | K233830 | OsteoCool™ 2.0 RF Ablation System | Medtronic Sofamor Danek USA, Inc. | 2024 | 1 | — |
| +5 | K232072 | Amica-Gen Agn-H-1.3, Amica-Gen Agn 3.3, Amica-Probe 17G & 18G | H.S Hospital Service S.P.A | 2024 | 0 | — |
| +5 | K231738 | NEUWAVE™ Microwave Ablation System and Accessories | Neuwave Medical, Inc. | 2023 | 0 | — |
| +5 | K223303 | Spinery™ RF Ablation System | Axon Spine Medical System | 2023 | 0 | — |
| +5 | K221074 | OptaBlate RF Generator, OptaBlate Probes, OptaBlate Microinfuser Infusion Device | Stryker Corporation | 2022 | 2 | — |
| +5 | K192406 | AveCure BT Microwave Ablation System | Medwaves, Inc. | 2020 | 0 | — |
| +5 | K200061 | HEATfx Microwave Ablation System, HEATfx Microwave Ablation System Cart, HEATfx 2.1… | Galil Medical, Inc. | 2020 | 0 | — |
| +5 | K193232 | Emprint Ablation System with Thermosphere Technology, Emprint SX Ablation Platform with… | Covidien, LLC | 2020 | 4 | — |
| +5 | K183153 | Microwave Ablation System | Surgnova Healthcare Technologies (Zhejiang) Co., Ltd. | 2019 | 9 | — |
| +5 | K173756 | Certus 140 2.45GHz Ablation System | Neuwave Medical, Inc. | 2018 | 3 | — |
| +5 | K181941 | Swift System | Emblation, Ltd. | 2018 | 3 | — |
| +5 | K171358 | Emprint SX Ablation Platform and Accessories | Coviden, LLC | 2017 | 6 | — |
| +5 | K163105 | Emprint Ablation System | Covidien, LLC | 2016 | 13 | 3 |
| +5 | K143203 | AveCure Microwave Coagulation-Ablation Generator, AveCure Microwave Large Antenna-Probe… | Medwaves Incorporated | 2015 | 0 | — |
| +6 | K253656 | OsteoCool™ RF Ablation System; OsteoCool™ 2.0 RF Ablation System | Medtronic Sofamor Danek USA, Inc. | 2026 | 0 | — |
| +6 | K250718 | swiftPro System (SWF-SPS); Swift System (SWF-SYS) | Emblation Limited | 2025 | 0 | — |
| +6 | K250327 | OptaBlate Radiofrequency (RF) Generator System | Stryker Instruments | 2025 | 0 | — |
| +6 | K222388 | swiftPro System | Emblation, Ltd. | 2023 | 2 | — |
| +6 | K201265 | Disposable Microwave Therapeutic Antennas | Nanjing Eco Microwave System Co., Ltd. | 2021 | 4 | — |
| +6 | K201262 | Microwave Therapeutic System | Nanjing Eco Microwave System Co., Ltd. | 2021 | 4 | — |
| +6 | K200298 | ABI Instrument, Creo Electrosurgical System | Creo Medical, Ltd. | 2021 | 2 | — |
| +6 | K203303 | Emprint SX Ablation Platform with Thermosphere Technology | Covidien, LLC | 2020 | 0 | — |
| +6 | K200081 | NEUWAVE Microwave Ablation System and Accessories | Neuwave Medical, Inc. | 2020 | 2 | — |
| +6 | K200003 | NP1 Instrument, Creo Electrosurgical System | Creo Medical, Ltd. | 2020 | 1 | — |
| +6 | K200796 | Emprint Ablation System with Thermosphere Technology | Covidien, LLC | 2020 | 3 | — |
| +7 | K241827 | Microwave Ablation Generator (KY-2000A, KY-2100A) | Canyon Medical, Inc. | 2024 | 0 | — |
| +7 | K241825 | Microwave Ablation Antennas | Canyon Medical, Inc. | 2024 | 0 | — |
| +7 | K240784 | Temperature Sensor Probe (ABL-18TP20) | Varian Medical Systems, Inc. | 2024 | 0 | — |
| +7 | K240518 | swiftPro™ System | Emblation Limited | 2024 | 1 | — |
| +7 | K233140 | Microwave Ablation Device (Exceed S10U); Sterile Microwave Ablation Probe (Exact) | Hygea Medical Technology Co., Ltd. | 2024 | 0 | — |
| +7 | K232240 | Microwave Ablation System (BD-GT) | Betters (Suzhou) Medical Co., Ltd. | 2023 | 1 | — |
| +7 | K232241 | Disposable Microwave Ablation Needle (T-1408, T-1410, T-1608, T-1610, L-1815, L-1818… | Betters (Suzhou) Medical Co., Ltd. | 2023 | 1 | — |
| +7 | K223138 | AB1 Electrosurgical Instrument, Creo Electrosurgical System | Creo Medical, Ltd. | 2023 | 1 | — |
| +7 | K221672 | Creo Electrosurgical System with NP1 Instrument | Creo Medical, Ltd. | 2023 | 0 | — |
| +7 | K220472 | NEUWAVE Microwave Ablation System and Accessories | Neuwave Medical, Inc. | 2022 | 1 | — |
| +8 | K252632 | Microwave Ablation Device | Nanjing Dewen Medical Technology Co., Ltd. | 2026 | 0 | — |
| +8 | K253771 | Disposable Microwave Ablation Antenna (DW-XR-II1, DW-XR-II3, DW-XR-II4, DW-XR-II14… | Nanjing Devin Medical Technology Co., Ltd. | 2026 | 0 | — |
| +8 | K242983 | CROMA Electrosurgical Generator (PRD-EMR-050) | Creo Medical, Ltd. | 2025 | 0 | — |