Devices descending from K073039
5 later devices reach Spermcheck Vasectomy through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K100341 | Spermcheck Fertility | Princeton BioMeditech Corp. | 2010 | 4 | — |
| +2 | K161493 | YO Home Sperm Test | Medical Electronic Systems, Ltd. | 2016 | 1 | — |
| +2 | K153683 | Trak Male Fertility Testing System | Sandstone Diagnostics, Inc. | 2016 | 1 | — |
| +3 | K241628 | YO Home Sperm Test | Medical Electronic Systems, Ltd. | 2024 | 0 | — |
| +3 | K172514 | Trak Plus Male Fertility Testing System | Sandstone Diagnostics, Inc. | 2017 | 0 | — |