Devices descending from K894997
1 later device reach Presto Diagnostic Spirometer through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K982956 | Flowmate II Plus, Model #4000 | Spirometrics Medical Equipment Co. | 1998 | 0 | — |