Electric needle and electric stimulation therapeutic equipment capable of outputting various waveforms

Abstract

An acusector and electrical stimulus therapeutic instrument which can output various wave shapes comprise a power circuit and an acusector probe as well as a micro control unit (MCU), a protection circuit, a D / A converter, a bipolar power output circuit and a keyboard input part; wherein, the power circuit is connected with the MCU, the keyboard input part and the D / A converter are respectively connected with the MCU by data buses, the output end of the D / A converter is connected with the input end of the bipolar power output circuit, and the output end of the bipolar power output circuit is connected with the input end of the protection circuit; the output end of the protection circuit is respectively connected with the MCU and the input end of the acusector probe. The invention can output various therapeutic wave shape signals with different multipath wave shapes and independent bipolarity, can use the basic acusector, electrical stimulus and dedicated prescription acusector or electrical stimulus by combination, thus realizing keeping classic acupuncture manipulation and electrical stimulation therapy wave shape while considering individual differences and endurance of patients at utmost to achieve better effect of therapy.

Description

technical field [0001] The invention relates to an electric acupuncture and electric stimulation therapeutic apparatus. In particular, it involves a kind of electroacupuncture and electrical stimulation therapy that can output multiple waveforms, which can adjust the amplitude, frequency and pulse width arbitrarily in a wide range, consider the individual differences and tolerance of patients to the greatest extent, and achieve better treatment effects. instrument. Background technique [0002] The records of acupuncture and moxibustion first appeared in the Yellow Emperor's Canon of Internal Medicine (about the third century BC). After thousands of years of evolution, acupuncture and moxibustion of classical Chinese medicine have been formed. The American Physical Therapy Association (APTA) defined Transcutaneous Electrical Nerve Stimulation (TENS) in 1990 as a method of applying electrical current to the body through the skin to relieve pain. The first modern TENS patent...

AI Technical Summary

Problems solved by technology

[0005] Although there are many kinds of electroacupuncture and electric pulse instruments, they each have their own advantages and disadvantages: some are realized by simple electronic circuits, which can only output simple electric pulse signals without many changes, and there are some problems that are easy to be adapted by the human body. shortcoming

Some signals are generated by using music chips or receiving broadcast music signals, and driving transformers to obtain output signals. Although this kind of signal solves the problem of human adaptability to a certain extent, there is a problem that the use of pure random acoustic and electrical signals cannot guarantee the repeatability of treatment. Disadvantage that one type of acoustic and electrical signal cannot achieve good effect on all diseases

Although some of them use customized single-chip computers to generate more complex regular output signals and improve the degree of automation, they also have the disadvantage of relatively single waveforms.

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