Electromagnetic field and ultrasonic wave composite therapy device for osteoporosis
An osteoporosis and ultrasonic technology, applied in the field of medical devices, can solve the problems of the influence of different maturation stages of osteoblasts, accelerate the fracture healing speed of fracture patients, and cannot improve the osteoporosis of patients, so as to prevent slow healing or non-union. , pain relief, muscle spasm relief
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[0059] The present invention is further described below in conjunction with the accompanying drawings, but is not intended to limit the scope of the present invention.
[0060] figure 1 It is the schematic diagram of the device of the present invention. The single-chip microcomputer system accepts the comprehensive treatment plan sent from the computer through the Ethernet interface, or inputs the treatment plan through the liquid crystal display on the host panel and key operation, and some parameters of the electromagnetic field are processed by the single-chip CPU (hereinafter referred to as the CPU). The digital signal that drives the electromagnetic field waveform is then generated. After D / A conversion, the analog signal isolation amplifier circuit (pre-amplifier circuit) composed of optocoupler and amplifier is sent to the non-inverting terminal of the power amplifier for amplification. The power output of the power amplifier The signal is transmitted through the cable ...
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