Devices descending from K984640
16 later devices reach Thermal Angel through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K060851 | Soft Sack IV Fluid Warmer, the Floormount IV Fluid Warmer, the Pak 2 IV Warmer and the… | The Smithworks Company | 2006 | 1 | — |
| +1 | K012031 | Modification to Thermal Angel | Estill Medical Technologies, Inc. | 2001 | 13 | 1 |
| +2 | K120860 | Infu Box Type 0412A | Medical Rescue Equipment Holding AS | 2012 | 0 | — |
| +2 | K103801 | Hypothermx Intravenous Fluid Warmer | Emit Corporation | 2011 | 0 | — |
| +2 | K060537 | Eflow IV Fluid Warmer, Model 100, Eflow Disposable Cartridge, Model 200 and Eflow AC… | Enginivity, LLC | 2006 | 12 | Class I |
| +3 | K112902 | Enflow IV Fluid Warmer | Vital Signs, Inc. | 2012 | 10 | — |
| +4 | K232107 | °M Warmer System | Mequ A/S | 2024 | 1 | — |
| +4 | K211618 | Fluido Compact Blood and Fluid Warming System | The Surgical Company International B.V. | 2023 | 1 | — |
| +4 | K181775 | Quantum Blood and IV Fluid Infusion Warmer | Life Warmer, Inc. | 2019 | 1 | — |
| +4 | K150404 | QiF Blood and Fluid Warmer | Quality IN Flow, Ltd. | 2016 | 1 | — |
| +4 | K121775 | Enflow IV Fluid Warmer, Enflow Disposable Cartridge, Enflow Controller | Vital Signs, Inc., A GE Healthcare Company | 2012 | 1 | — |
| +5 | K260988 | °M Warmer System with °M Station | Mequ A/S | 2026 | 0 | — |
| +5 | K252636 | Fluido Compact System | The Surgical Company International B.V. | 2025 | 0 | — |
| +5 | K192325 | Quantum Blood and Fluid Warming System | Life Warmer, Inc. | 2019 | 0 | — |
| +5 | K163708 | QiF Blood and Fluid Warmer | Quality IN Flow, Ltd. | 2017 | 0 | — |
| +5 | K130867 | Enflow IV Fluid Warmer Insulated Strap | Vital Signs, Inc., A GE Healthcare Company | 2013 | 0 | Class I |