Devices descending from K920719
10 later devices reach Ivos Analyzer through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K041039 | Fertell Male Fertility Test | Genosis, Ltd. | 2004 | 7 | — |
| +1 | K012805 | Automarqer | Hamilton Thorne Research | 2002 | 0 | — |
| +1 | K990184 | Automarqer | Hamilton Thorne Research | 1999 | 0 | — |
| +2 | K183602 | SwimCount Sperm Quality Test | Motilitycount Aps | 2019 | 0 | — |
| +2 | K100341 | Spermcheck Fertility | Princeton BioMeditech Corp. | 2010 | 4 | — |
| +2 | K073039 | Spermcheck Vasectomy | Princeton BioMeditech Corp. | 2008 | 5 | — |
| +3 | K161493 | YO Home Sperm Test | Medical Electronic Systems, Ltd. | 2016 | 1 | — |
| +3 | K153683 | Trak Male Fertility Testing System | Sandstone Diagnostics, Inc. | 2016 | 1 | — |
| +4 | K241628 | YO Home Sperm Test | Medical Electronic Systems, Ltd. | 2024 | 0 | — |
| +4 | K172514 | Trak Plus Male Fertility Testing System | Sandstone Diagnostics, Inc. | 2017 | 0 | — |