Devices descending from K031102
5 later devices reach Microlab Spirometer through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K141936 | Microblab, Microloop | Carefusion Germany 234 GmbH | 2014 | 0 | — |
| +1 | K113096 | Micro I | Carefusion Germany 234 GmbH | 2012 | 0 | — |
| +1 | K090646 | Cardiotech Spirometry System, Model GT-105 | Chest M.I., Inc. | 2009 | 1 | — |
| +1 | K080299 | Respifit S, Model RS-LR1001004 | Eumedics Medizintechnik Und Marketing GmbH | 2009 | 0 | — |
| +2 | K201493 | Spirometer | Mehow Innovative, Ltd. | 2021 | 0 | — |