Devices descending from K901253
5 later devices reach (PBS) Portable Bypass System, Model 1000 through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K023745 | Sechrist Air/Oxygen Mixer, Model 3500 CP-G | Sechrist Industries, Inc. | 2003 | 4 | — |
| +2 | K101046 | Stockert S5 System and Gas Blender and Sorin C5 System | Sorin Group Deutschland GmbH | 2010 | 3 | — |
| +3 | K181942 | Quantum Ventilation Module | Spectrum Medical, Ltd. | 2018 | 2 | — |
| +4 | K202733 | Quantum Ventilation Module | Spectrum Medical, Ltd. | 2020 | 1 | — |
| +5 | K210669 | Quantum Mini Ventilation Module | Spectrum Medical, Ltd. | 2021 | 0 | — |