ALL-PURPOSE DRILLING MACHINE Russian patent published in 2003 - IPC

FIELD: medical engineering. SUBSTANCE: device has control unit, the first and the second driver units mounted in cantilever cells fixed on control unit casing. The device has luminous power radiator, unit for converting luminous power to photoemission current and commutation unit designed as amplifier, OR-gate element and key connected in series. Output of the unit for converting luminous power to photoemission current is connected to input of commutation unit amplifier. Commutation unit key is connected to control unit and driver units. Radiator and unit for converting luminous power to photoemission current are mounted in the control unit in front of the cantilever. They are optically matched via remote internal wall of the nearest cantilever cell receiving the driver when the latter operates. EFFECT: wide range of functional applications. 2 cl, 3 dwg