Devices descending from K121181
6 later devices reach Swannshidi Bone Marrow Aspiration Needle through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K140991 | Ranfac Aspiration Needle with Adjustable Guide | Ranfac, Corp. | 2014 | 5 | — |
| +2 | K150563 | Marrow Cellution Bone Marrow Aspiration Needle | Ranfac, Corp. | 2015 | 4 | — |
| +3 | K260572 | Marrow Marxman | Medimetrix, LLC | 2026 | 0 | — |
| +3 | K223612 | Ranfac Lateral Access Bone Marrow Aspiration Needle (CRVS-BMA-LA) | Ranfac Corporation | 2023 | 1 | — |
| +3 | K203397 | Marrow-Pack (white)- 11gauge/10cm or 13gauge/10cm, Marrow-Tray (red)- 11gauge/10cm or… | Biopsybell S.R.L. | 2021 | 0 | — |
| +3 | K202287 | Ran-Flex-B Bone Marrow Aspiration Needle | Ranfac Corporation | 2020 | 1 | — |