Devices descending from K971809
4 later devices reach Isolate through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K991341 | Isolate, Isolate Concentrate, Isolate Stock Solution | Irvine Scientific Sales Co., Inc. | 1999 | 1 | 1 |
| +1 | K980814 | Puresperm | Nidacon International AB | 1998 | 1 | — |
| +2 | K023403 | Spermgrad, Models 10022/10063 | Vitrolife Sweden AB | 2002 | 0 | — |
| +2 | K984172 | Modification of Puresperm | Nidacon International AB | 1999 | 0 | — |