Devices descending from K021174
12 later devices reach Ecom Endotrachial Cardiac Output Monitor through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K032491 | Ecom CV4 Endotracheal Cardiac Output Monitor | Imagyn Medical Technologies, Inc. | 2003 | 11 | — |
| +2 | K131765 | Ecom Endotracheal Cardiac Output Monitor System | Conmed Corporation | 2013 | 1 | — |
| +2 | K094054 | Modifcation to: Nuvasive Neurovision Emg Endotracheal Tube | Nuvasive, Inc. | 2010 | 8 | — |
| +3 | K172196 | ECOM™ Cardiac Output Monitoring System | Ecom Medical, Inc. | 2017 | 0 | — |
| +3 | K133530 | Nuvasive Emg Endotracheal Tube | Nu Vasive, Incorporated | 2014 | 0 | — |
| +3 | K112686 | Next Gen Emg Endotracheal Tube | Medtronic Xomed, Inc. | 2012 | 1 | Class I |
| +3 | K110989 | Neurovision Ink Printed Endotracheal Tube Electrode | Neurovision Medical Products, Inc. | 2011 | 4 | 10 |
| +4 | K251672 | NIM Essence™ EMG Endotracheal Tube (NIMEID060); NIM Essence™ EMG Endotracheal Tube… | Medtronic Xomed, Inc. | 2026 | 0 | — |
| +4 | K242852 | ALM Tube I.D. 6.0, O.D. 8.2 (520843), ALM Tube I.D. 7.0, O.D. 9.7 (520845), ALM Tube… | Inomed Medizintechnik GmbH | 2025 | 0 | — |
| +4 | K221821 | ATEC IOM Accessory Instruments | Alphatec Spine, Inc. | 2022 | 1 | — |
| +4 | K130806 | Neurovision Ink Printed Endotracheal Tube Electrode | Neurovision Medical Products, Inc. | 2013 | 0 | — |
| +5 | K223765 | ATEC Lateral Navigation Instruments | Alphatec Spine, Inc. | 2023 | 0 | 2 |