Devices descending from K971878
5 later devices reach Vantage 2.1 Exspect through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K992078 | Vantage Exspect II | Adac Laboratories | 1999 | 1 | — |
| +1 | K991607 | Vantage 2.5 | Adac Laboratories | 1999 | 0 | — |
| +1 | K991318 | Convergence Nua for Hitachi Spectradigital V250DSP Gamma Cameras | Hitachi Medical Corp. of America | 1999 | 0 | — |
| +1 | K981291 | Vantage 3.0 Insynch | Adac Laboratories | 1998 | 0 | — |
| +2 | K033735 | Vantage Pro Attenuation Correction Device | Adac Laboratories | 2003 | 0 | — |