Surgical instrument comprises pair of receiving elements which are torque-proof connected by coupling element and arrest device that is set for locking retainer in fixed position

摘要

The surgical instrument (10) comprises a pair of receiving elements (38,40) which are torque-proof connected by coupling element (66) such as metal wire. A stop element effective against the direction of insertion for clamp element (12) is provided in the coupling element. An arrest device is set for locking a retainer in a fixed position against a twist relative to the tool portions (26,28), along rotational axis.