Devices descending from K921191
9 later devices reach Gianturco-Rosch Biliary Z Stent through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K955728 | Cordis Biliary Stent | Cordis Corp. | 1996 | 8 | — |
| +2 | K980653 | Perflex Stainless Steel Stent and Delivery System | Cordis Corp. | 1998 | 7 | — |
| +3 | K992816 | Modification to Intrastent | Intratherapeutics, Inc. | 1999 | 0 | — |
| +3 | K992319 | RX Megalink SDS Biliary Stent System, Otw Megalink SDS Biliary Stent System | Guidant Corp. | 1999 | 2 | — |
| +3 | K991929 | Intrastent | Intratherapeutics, Inc. | 1999 | 3 | — |
| +4 | K060817 | Omnilink. 018 Biliary Stent System | Guidant Endovascular Solutions, Inc. | 2006 | 0 | — |
| +4 | K053459 | Omnilink .035 Biliary Stent System | Guidant Corporation | 2006 | 0 | — |
| +4 | K020528 | Intrastent LD (Large Diameter) Stent | Sulzer Intratherapeutics, Inc. | 2002 | 0 | — |
| +4 | K993904 | Intrastent Doublestrut LD | Intratherapeutics, Inc. | 2000 | 1 | 1 |