Devices descending from K932278
4 later devices reach PFM Professional 7000 Spirometer through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K973138 | Spirocard | Qrs Diagnostic, LLC | 1998 | 3 | — |
| +2 | K120880 | ORBIT | National Biomedical, LLC Dba Qrs Diagnostic | 2012 | 0 | — |
| +2 | K072722 | Meddorna Wireless PRN Spirometer 100 | Meddorna, LLC | 2008 | 0 | — |
| +2 | K020004 | Clindatalink Version 1.0 for Spirometry | Compleware Corp. | 2002 | 0 | — |