| 摘要 |
<p>A low frequency therapeutic device comprising a voltage adjusting means (2) for outputting an adjusted voltage of a commercial frequency which has been adjusted to 0 to 100 volts by inputting a voltage having the commercial frequency from a commercially available power supply; a pair of contact electrodes being in contact with two arbitrary points on a load and flowing a therapeutic electric current between these two points in response to the adjusted voltage inputted from the voltage adjusting means and a load resistance existing between the two points; an electric current setting means (6a) for setting an electric current to be flowed between the two points to a prescribed set value; a comparing means (6b) for comparing the therapeutic electric current flowing between the two points with an electric current of the prescribed set value; and an output switch (3a) for interrupting a supply of the adjusted voltage to the pair of contact electrodes in the case when it is detected that the therapeutic electric current is larger than the prescribed set value as a result of inputting the comparative results from the comparing means. <IMAGE></p> |
