Devices descending from K000001
1 later device reach Wallgraft Tracheobronchial Endoprosthesis and Unistep Delivery System through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K021901 | Wallgraft Tracheobronchial Endoprothesis with Unistep Plus Delivery System | Boston Scientific Scimed, Inc. | 2002 | 0 | 1 |