Devices descending from K981591
8 later devices reach Vortek Ureteral Double Loop Stent, Biosoft Ureteral Double Loop Stent through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K180057 | Vortek Ureteral Double Loop Stent | Coloplast Corp. | 2018 | 2 | — |
| +1 | K170362 | Vortek Hydro-Coated Double Loop Ureteral Stents | Coloplast Corp. | 2017 | 4 | — |
| +1 | K170422 | Biosoft Duo Double Loop Ureteral Stents | Coloplast Corp. | 2017 | 0 | — |
| +1 | K013921 | Porges Silicone Double Loop Ureteral Stent, Model # AJ4X / BJ1X / BJ2X | Porges S.A. | 2002 | 2 | — |
| +2 | K213185 | ImaJin Silicone double loop ureteral stent kits, ImaJin Pyelostent Silicone double loop… | Coloplast Corp. | 2022 | 0 | — |
| +2 | K213186 | NovoFlow Reinforced Ureteral Stent | Coloplast Corp. | 2022 | 0 | — |
| +2 | K201436 | Vortek Single Loop Ureteral Stent | Coloplast Corp. | 2021 | 0 | — |
| +2 | K180469 | ImaJin Silicone Hydro-Coated Double Loop Ureteral Stent | Coloplast Corp. | 2018 | 0 | — |