Devices descending from K974173
3 later devices reach Erecaid System/Stay Erec System through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K981506 | Restore Vacuum Erection Device, Confide Vacuum Erection Device, Pep (Penile Erection… | Repro-Med Systems, Inc. | 1998 | 2 | — |
| +2 | K032776 | Vacurect Vacuum Constriction Device | Vacurect Manufacturing (Pty), Ltd. | 2003 | 0 | — |
| +2 | K020969 | Vacurect Vacuum Constriction Device | Vacurect Manufacturing (Pty), Ltd. | 2002 | 0 | — |