| 摘要 |
<p>The instrument has a shank with two areas, where one area is movable opposite to the other area. One area or an actuating unit (38) and a tool are connected by a control unit (44), with which the tool moves between a closed position and an open position in course of deflection of the movable area, so that by the movement of the actuating unit both the movement of the movable area and the opening/closing of the tool can be accomplished.</p> |
