Surgical instrument, has tubular shaft instrument comprising control rod, which is connected by tubular driver part and includes removable shaft tube connected with integrated rotary head, where driver part is engaged into handle lever

摘要

The surgical instrument has a tubular shaft instrument comprising a control rod (2) that extends through a shaft tube (4), a shaft rotary head (12) and a handle body (1). The rod is connected by a tubular driver part (5) that is engaged into a handle lever (3), and has a removable shaft tube connected with the rotary head. A proximal end of the rod is held by a proximal-side arranged locking nut (6) that is releasably coupled to the driver part. The rod proximal end is formed as a male plug contact (8) for a monopolar electrical connection, so that the rod serves as a current conductor.