| abstract |
Surgical instrument (2) with a tulip (10), a tulip extension (9) and an extension shaft (8), the tulip extension (9) being connected to the tulip (10) via a predetermined breaking point (13), the tulip extension (9 ) has a connecting thread (14) and wherein the extension shaft (8) has an extension thread, the connecting thread (14) being suitable for operative connection with the extension thread. |