Devices descending from K013873
61 later devices reach Cobra Cardiac Electrosurgical System through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K043579 | Atricure Bipolar System | AtriCure, Inc. | 2007 | 18 | — |
| +1 | K053326 | Estech Cobra Electrosurgical Unit & Cable | Endoscopic Technologies, Inc. | 2006 | 7 | — |
| +1 | K040641 | Ultracinch Ablation Device, Ultracinch Accessory Pack, Models UC-8, UC-9, UC-10, UC-11… | Epicor Medical, Inc. | 2004 | 22 | — |
| +1 | K022894 | Epicor Medical Ablation System | Epicor Medical, Inc. | 2004 | 23 | — |
| +1 | K040219 | Cobra Surgical Probe | Boston Scientific Corp | 2004 | 0 | — |
| +1 | K023288 | Cobra Bipolar Clamp, Model 15902 | Boston Scientific EP Technologies | 2003 | 46 | — |
| +2 | K110117 | Atricure Bipolar System | AtriCure, Inc. | 2011 | 5 | — |
| +2 | K101174 | Atricure Bipolar System Including Isolator Synergy Dual Electrode Clamps Model OLL2… | AtriCure, Inc. | 2010 | 6 | — |
| +2 | K080292 | Epicor Ablation System | St Jude Medical | 2008 | 1 | 2 |
| +2 | K080509 | Cardioblate 68000 Gnerator, BP2 Surgical Ablation Device, LP Surgical Ablation Device… | Medtronic, Inc. | 2008 | 10 | — |
| +2 | K060346 | Ultrazonix Spine Minimal-Invasive Disc System | Ultrazonix Dnt AB | 2006 | 0 | — |
| +2 | K063012 | Ncontact Coagulation System Kit, Model CSK | Ncontact Surgical, Inc. | 2006 | 6 | — |
| +2 | K053436 | Surgifrost 6CM, 7CM and 10 CM Cryosurgical Devices Plus Frostbyte Clamp and Cryosurgical… | Cryocath Technologies, Inc. | 2006 | 22 | 1 |
| +2 | K053100 | Estech Cobra Bipolar System | Endoscopic Technologies, Inc. | 2005 | 2 | — |
| +2 | K040690 | Surgifrost 10 CM Cryosurgical Device Plus Frostbyte Clamp and Cryosurgical Console | Cryocath Technologies, Inc. | 2004 | 42 | — |
| +3 | K221358 | Isolator® Linear Pen (MLP1); Isolator® Transpolar™ Pen (MAX1, MAX5), Coolrail® Linear… | AtriCure, Inc. | 2022 | 0 | — |
| +3 | K210477 | AtriCure Isolator Encompass Ablation System, GLIDEPATH Magnetic GUIDE | AtriCure, Inc. | 2021 | 2 | — |
| +3 | K211311 | AtriCure Isolator® Synergy™ Surgical Ablation System | AtriCure, Inc. | 2021 | 2 | — |
| +3 | K190623 | Cardioblate Pen Surgical Ablation Device, Cardioblate XL Pen Surgical Ablation Device | Medtronic | 2019 | 0 | — |
| +3 | K182610 | Valleylab FT10 Electrosurgical Platform, Cardioblate BP2 Surgical Ablation Device… | Medtronic | 2018 | 2 | — |
| +3 | K121878 | Cardioblate Cryoflex Surgical Ablation Probes | Medtronic, Inc. | 2012 | 2 | — |
| +3 | K121767 | Cardioblate Gemini Surgical Ablation Device | Medtronic, Inc. | 2012 | 2 | 1 |
| +3 | K100224 | Estech Cobra Bipolsr II | Endoscopic Technologies, Inc. D/B/A Estech | 2010 | 1 | — |
| +3 | K093203 | Cardioblate Bipolar Radiofrequency Surgical Ablation System, Models 60831, 60832, 60841 | Medtronic, Inc. | 2010 | 3 | — |
| +3 | K090721 | Cardioblate Maps Surgical Mapping, Ablation, Pacing and Sensing Device, Model 49205 | Medtronic | 2009 | 1 | — |
| +3 | K082074 | Atricure CRYO1 Cryo-Ablation Probe | AtriCure, Inc. | 2009 | 16 | 1 |
| +3 | K082203 | Numeris Coagulation System with Visitrax, Model (S) CSK-021;CSK-022; CSK-023; CSK-025 | Ncontact Surgical, Inc. | 2008 | 4 | — |
| +3 | K082279 | Epicor Ablation Control System, Model Acs-US-2, Acs-Eur-2 | St Jude Medical | 2008 | 0 | — |
| +3 | K070947 | Intuitive Surgical DA Vinci Surgical System and Endoscopic Instruments and Endowrist… | Intuitive Surgical, Inc. | 2008 | 0 | 1 |
| +3 | K071819 | Ncontact Visitrax Guided Coagulation System Kit, Models CSK-212 and CSK-515 | Ncontact Surgical, Inc. | 2007 | 4 | — |
| +3 | K062140 | Surgifrost XL Cryosurgical Device, Model 60SFXL; Cryosurgical Console, Model 65CS1 | Cryocath Technologies, Inc. | 2006 | 1 | — |
| +4 | K252056 | Isolator® Synergy™ EnCompass Clamp and Guide system (OLH, OSH, GPM100) | AtriCure, Inc. | 2025 | 0 | — |
| +4 | K234151 | Isolator Synergy EnCapture Ablation System (EMH) | AtriCure, Inc. | 2024 | 0 | — |
| +4 | K223508 | Cardioblate Gemini-s 49260 Surgical Ablation Device; Cardioblate Gemini-s 49351 Surgical… | Medtronic, Inc. | 2022 | 0 | — |
| +4 | K200514 | Cardioblate Gemini-s Surgical Ablation Device | Medtronic | 2020 | 1 | 1 |
| +4 | K191601 | Valleylab FT10 Electrosurgical Platform | Covidien | 2019 | 1 | 1 |
| +4 | K142203 | Atricure Cryo Module System; cryoICE cryoablation probe | AtriCure, Inc. | 2014 | 9 | — |
| +4 | K142441 | cryoICE croablation probe | AtriCure, Inc. | 2014 | 1 | — |
| +4 | K133017 | Estech Cobra (R) Genesis Bipolar Clamp | Estech, Inc. | 2013 | 0 | — |
| +4 | K123733 | Cardioblate Cryoflex Surgical Ablation System | Medtronic, Inc. | 2013 | 1 | 5 |
| +4 | K121451 | Cardioblate Maps Surgical Mapping, Ablation, Pacing , and Sensing Device | Medtronic, Inc. | 2012 | 0 | — |
| +4 | K111042 | Atricure Cryo Module | AtriCure, Inc. | 2011 | 14 | — |
| +4 | K090202 | Numeris Guided Coagulation System with Visitrax, Models CSK-121, -122, -123 and -125 | Ncontact Surgical, Inc. | 2009 | 3 | — |
| +5 | K243157 | AtriCure cryoICE BOX (ACM) | AtriCure, Inc. | 2024 | 0 | — |
| +5 | K241085 | Valleylab ™FT10 Energy Platform Software Version 5.0 (VLFT10GEN VLFT10FXGEN VLFT10LSGEN) | Covidien, LLC | 2024 | 0 | — |
| +5 | K191526 | Cardioblate CryoFlex Surgical Ablation System | Medtronic, Inc. | 2019 | 0 | — |
| +5 | K180138 | AtriCure cryoICE cryo-ablation probe (CRYO2) | AtriCure, Inc. | 2018 | 4 | — |
| +5 | K180137 | AtriCure cryoICE cryo-ablation probe (CRYO3), AtriCure cryoICE cryoFORM cryo-ablation… | AtriCure, Inc. | 2018 | 0 | — |
| +5 | K152337 | cryoFORM cryoICE cryoablation probe | AtriCure, Inc. | 2016 | 2 | — |
| +5 | K140058 | Atricure Cryo Module System | AtriCure, Inc. | 2014 | 10 | 2 |
| +5 | K120857 | Epi-Sense Guided Coagulation Device with Visitrax | Ncontact Surgical, Inc. | 2012 | 2 | — |
| +5 | K112072 | Atricure Cryo Module System | AtriCure, Inc. | 2011 | 13 | — |
| +6 | K251928 | CoolCryo - Cryoapplicator for cardiac cryoablation (CC01-01); CoolCryo - Control console… | Medinice S.A. | 2026 | 0 | — |
| +6 | K200697 | AtriCure cryoICE cryo-ablation probe (Cryo2), AAtriCure cryoICE cryoSPHERE cryoablation… | AtriCure, Inc. | 2020 | 2 | — |
| +6 | K182565 | AtriCure cryoICE cryoSPHERE cryoablation probe | AtriCure, Inc. | 2018 | 3 | — |
| +6 | K142084 | Epi-Sense Guided Coagulation Device with Visitrax | Ncontact Surgical, Inc. | 2014 | 1 | 1 |
| +6 | K133672 | Reprocessed Harmonic Ace Shears Without Adaptive Tissue Technology | Stryker Sustainability Solutions | 2014 | 0 | — |
| +6 | K121507 | Atricure Cryo Module System (Acm, CRYO1, and Cryoice) | AtriCure, Inc. | 2012 | 11 | — |
| +7 | K250371 | cryoICE cryoXT cryoablation probe (cryoXT) | AtriCure, Inc. | 2025 | 0 | — |
| +7 | K233170 | cryoICE cryoSPHERE+ Cryoablation Probe (CRYOSP); cryoICE cryoSPHERE+ Cryoablation Probe… | AtriCure, Inc. | 2023 | 0 | — |
| +7 | K193162 | EPi-Sense Guided Coagulation System with VisiTrax | AtriCure, Inc. | 2019 | 0 | — |