Буглаев Олег Анатольевич (RU),Ростачев Сергей Александрович (RU),Решетов Николай Юрьевич (RU),Балашов Андрей Николаевич (RU),Шаров Андрей Николаевич (RU)
申请号：
RU2011137361/14
公开号：
RU00114605U1
申请日:
2011.09.08
申请国别(地区):
RU
年份:
2012
代理人:
摘要：
The invention relates to medical devices, namely, to the dental drill. The control system of electric and pneumatic operation of the dental unit, comprising scaler 1 mikroelektromotor 2 with a tip 3 and a turbine comprising a pneumatic control unit 4, the electric control unit controls 5 comprising 6 mikroelektromotorom unit 2 and a control unit 7 scaler 1, the pneumatic valves 8, 9, 10 select respectively scaler 1 mikroelektromotora turbine 2 and 3, the display unit 11, and an air control pedal 12, the first output of the pneumatic control unit 4 is connected to the input of the pneumatic valve selection scaler 1, the second pneumatic control unit 4 output is connected to the inlet of the pneumatic valve 9 selection mikroelektromotora 2, the third pneumatic control unit 4 output is connected to the inlet of the pneumatic valve 10 selecting the turbine 3, the outputs of the pneumatic valve 9 selection scaler 1 mikroelektromotora 2 turbines 3 are connected respectively to the first, second and third inputs of the pneumatic control unit 4, the fourth input of which is communicated with the air supply source pressure, and the fourth output of the pneumatic control unit 4 is connected via aerial pedal 12 controls its fifth input, a fifth pneumatic control unit 4 output is connected through a first relay switch 13 to the control input of the unit 6 mikroelektromotorom 2, a first output connected to mikroelektromotorom 2, the sixth outlet air unit 4 control through the second relay switch 14 is connected to the control input of the unit 7 scaler 1, the first output of which is connected to the scaler 1, the seventh output of the pneumatic control unit 4 Cpd ene turbine 3, further comprises a block 15, control unit 16 of information processing, a first dual potentiometer, consisting of two mechanically coupled variable resistors 17, 18, the second dual potentiometer, consisting of two mechanically coupled variable resistors 19, 20, third 21, fourth 22, the fifth 23 and six
