Medium-high frequency electrical acupuncture instrument

Abstract

The invention discloses a medium-high frequency electrical acupuncture instrument, and belongs to the field of medical instruments. The instrument comprises a signal generator, a power amplifier, an output isolation transformer, and a single-chip microcomputer controller. The instrument is characterized in that the output end of a stabilized-voltage power supply is connected with the input end of the signal generator and the input end of a Hall sensor; the output end of the signal generator is connected with the input end of the power amplifier; the output end of the power amplifier is connected with the input end of the output isolation transformer; the output end of the Hall sensor is connected with the input end of a relay and the single-chip microcomputer controller; the output end of the single-chip microcomputer controller is connected with the input of the relay; and the output end of the relay is connected with the input end of the power amplifier. The instrument enables a current to be inputted into a body through a needle body, so as to achieve a purpose of treatment and disease prevention. The instrument can enable a medium-high frequency current with a good biological effect to accurately and effectively act on a disease part, thereby greatly improving the clinic treatment effect.

Description

technical field [0001] The invention belongs to medical equipment. Clinically, it is mainly used in the treatment of chronic pain diseases (such as: cervical spondylosis, lumbar disc herniation, myofascial pain syndrome, osteoarthritis, heel pain, frozen shoulder). Background technique [0002] Traditional acupuncture and electroacupuncture are commonly used clinical treatment methods. They are simple, effective, less painful, easy to operate, and safe, and are widely used in clinical treatment. Modern electrotherapy technology (low frequency, medium frequency and high frequency) is also widely used in clinical treatment and is an important part of physiotherapy. It has the characteristics of high efficiency, no trauma, no pain, and basically no side effects. However, the above two methods also have obvious deficiencies in the treatment of chronic pain: [0003] 1. Although traditional acupuncture and electro-acupuncture are effective, there are long treatment cycles and m...

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Problems solved by technology

However, the above two methods also have obvious deficiencies in the treatment of chronic pain:

In order to improve the curative effect and reduce the number of treatments, some doctors use Yuanli acupuncture, small needle knife, micro needle knife and other thicker needles for treatment. Although they have achieved certain results, the trauma to the human body is also much greater. It increases the suffering of patients, and the safety is much lower than that of acupuncture and moxibustion.

[0004] 2. Although modern electrotherapy techniques (low frequency, medium frequency, high frequency) are non-invasive and painless, the treatment cycle is long and the number of times is too high. It often does not work on the deeper parts of the lesion (or the dose is insufficient), resulting in slow results , the curative effect is poor, if you want to increase the dose, there will be a problem of excessive skin or superficial tissue dose

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