| 摘要 |
Methods and apparatuses for controlling percutaneous electrical signals. In one embodiment,the method can include a computer-implemented method for displaying characteristics of an electrical therapy signal, which can includ e receiving a first value for a characteristic of an electrical therapy signal and directing transmission of a first electrical therapy signal with the fir st value. The method can further include directing a digital display device to display a first graph representing the first value, receiving a second value for the characteristic, directing transmission of a second electrical therap y signal with the second value, and directing the digital display device to display a second graph concurrent with a display of the first graph. The apparatus can simultaneously control signal levels directed to multiple channels, and can automatically set the signal levels to zero when a therapy session is ended or paused.
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