Devices descending from K993921
10 later devices reach NDD Medical Technologies Easyone Spirometer: Frontline Model 2000 and… through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K161536 | EasyOne Air Spirometer | Ndd Medizintechnik AG | 2017 | 1 | — |
| +1 | K160116 | SpiroScout | Ganshorn Medizin Electronic GmbH | 2016 | 0 | — |
| +1 | K123896 | CCS-200 Spirometer | Benson Medical Instruments Co. | 2013 | 4 | — |
| +1 | K092813 | Astrasonic Spirometer, Model 29-8000 | Sdi Diagnostics, Inc. | 2010 | 1 | — |
| +2 | K230178 | EasyOne Sky Spirometer | Ndd Medizintechnik AG | 2023 | 0 | — |
| +2 | K150137 | SpiroThor | Cohero Health, LLC | 2015 | 0 | — |
| +2 | K130322 | SPM-300 | Bionet Co., Ltd. | 2013 | 3 | — |
| +3 | K220535 | Cardio10 | Bionet Co., Ltd. | 2022 | 2 | — |
| +4 | K231160 | Cardio Q50, Cardio Q70 | Bionet Co., Ltd. | 2023 | 0 | — |
| +4 | K231150 | Cardio P1 | Bionet Co., Ltd. | 2023 | 0 | — |