SPECTRAL ELECTROTHERAPY DEVICE AND METHOD OF CONTROLLING THE SAME

摘要

A spectral electrotherapy device and a method of controlling the same are introduced, wherein a central processing unit provides a control signal for controlling the switching operation of an output driver to generate output voltage, thereby controlling output features of the spectral electrotherapy device. The control signal provided by the central processing unit to a switching unit uses central frequency f0 as a standard to thereby define the bandwidth of the central frequency f0 with difference Δf and define the points in time of the next change in the central frequency f0 and the difference Δf with first and second time intervals t1, t2, respectively. Values of the central frequency f0, the difference Δf, the first time interval t1, the second time interval t2 are generated from a dynamic parameter generating unit in different points in time. Electrical stimulation thus performed on the human body is complete and comprehensive.

主权项

1. A spectral electrotherapy device, having a central processing unit for providing a control signal to a switching unit of an output driver such that a voltage source provided by a power supply connected to the output driver generates an output voltage through a switching operation performed by the output driver, wherein the output voltage is sent to an electrode assembly connected to the output driver to thereby generate an output of the spectral electrotherapy device, characterized in that:
the central processing unit uses a central frequency f0 as a standard for the control signal provided by the corresponding switching unit to define a bandwidth of the central frequency f0 with a difference Δf, define a point in time of a next change in the central frequency f0 with first time interval t1, and define a point in time of a next change in the difference Δf with second time interval t2, wherein values of the central frequency f0, the difference Δf, the first time interval t1, and the second time interval t2 change continuously while the output driver is operating so as for the central processing unit to generate the control signal in accordance with the operation of a dynamic parameter generating unit.