Devices descending from K021746
9 later devices reach Sqa V, Sperm Quality Analyzer through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K243114 | SQA-iOw Sperm Quality Analyzer | Medical Electronic Systems, Ltd. | 2025 | 0 | — |
| +1 | K241628 | YO Home Sperm Test | Medical Electronic Systems, Ltd. | 2024 | 0 | — |
| +1 | K220828 | SQA-iO Sperm Quality Analyzer | Medical Electronic Systems, Ltd. | 2023 | 0 | — |
| +1 | K180343 | LensHooke X1 Pro Semen Quality Analyzer, LensHooke X1 Semen Quality Analyzer | Bonraybio Co., Ltd. | 2018 | 4 | — |
| +1 | K161493 | YO Home Sperm Test | Medical Electronic Systems, Ltd. | 2016 | 1 | — |
| +2 | K252228 | Seaman Pro/Seaman | Checkcells, Inc. | 2026 | 0 | — |
| +2 | K202089 | LensHooke X1 PRO Semen Quality Analyzer, LensHooke X1 PRO SE Semen Quality Analyzer | Bonraybio Co., Ltd. | 2020 | 2 | — |
| +3 | K242830 | LensHooke X3 PRO Semen Quality Analyzer; LensHooke X3 PRO SE Semen Quality Analyzer | Bonraybio Co., Ltd. | 2025 | 0 | — |
| +3 | K242388 | LensHooke X12 PRO Semen Analysis System | Bonraybio Co., Ltd. | 2025 | 0 | — |