The present invention is a smart equipment with bidirectional diagnosis and therapy device, comprising a power supply unit, an input unit, a microprocessor, a digital signal converter, a signal transmission unit, a high-voltage diagnosis and therapy unit and a smart equipment. Generally, the power supply unit is used for providing required power, while the digital signal converter is used for connecting the signal transmission unit and the smart equipment, such that a diagnosis and therapy signal sent back from the high-voltage diagnosis and therapy unit is acquired by the smart equipment. The smart equipment is loaded with application software for processing the diagnosis and therapy signal correspondingly, and then enable the user to manipulate the high-voltage diagnosis and therapy unit for diagnosis and therapy via the input unit according to suggestion from application software. Thus, correct diagnosis and therapy is allowed for the user to achieve the best effect.
