Vorrichtung zur räumlichen Positionierung eines Werkzeuges relativ zum menschlichen oder tierischen Knochenapparat im Gelenkbereich

摘要

The arrangement has a holder (2) for holding and fixing the bone mechanism, which is bent at an angle, a holder frame (3) movable linearly along a first axis at an angle to the bending axis, a bearer unit (5) rotationally linked to the holder frame and with a linear section, a holder unit (8) along the linear section of the bearer unit and a tool holder (9) movable along a trajectory defined by the holder unit.