U-shaped electromagnetic oscillation physiotherapy instrument

Abstract

The invention provides a simple and easy-to-use U-shaped deep electromagnetic physiotherapy instrument, and belongs to the technical field of electromagnetic physiotherapy. The structure is characterized in that a coil is creatively placed at the bottom of a U-shaped open-loop magnetic circuit made of a silicon steel sheet, and the magnetic circuit is fixed through a fixed clamping plate; positiveand negative alternating large currents are output to the coil placed at the bottom of the U-shaped open-loop magnetic circuit through a signal generation circuit, a rate adjustment circuit or a human body heart rate and pulse signal extraction and amplification and amplitude adjustment circuit, a signal driving and amplification circuit and a positive and negative polarity conversion circuit; and the affected part of a human body is arranged between two U-shaped electromagnetic polar plates, so that alternating magnetic lines of force act on the affected part of the human body, and the effects of dredging biological circuits, meridians, qi and blood of the human body and activating organ functions are achieved.

Description

technical field [0001] The invention relates to a U-shaped electromagnetic oscillation physiotherapy instrument, which belongs to the technical field of electric physiotherapy equipment production. Background technique [0002] At present, various physical therapy instruments such as field effect therapeutic instruments in the market and medical field, high, medium and low frequency and DC electronic therapeutic instruments, and pulse therapeutic instruments all use physical factors such as light, electricity, temperature, infrared, and constant magnetism to act on the human body to achieve Most of the effects of treatment and health care are applied to the affected parts or acupuncture points of the human body through electrodes. However, some instruments have certain defects in different degrees. For example, some of them only act on the surface of the patient's part or acupoints. For example, in the middle and low frequency and direct current physiotherapy, the current is...

AI Technical Summary

Problems solved by technology

However, some instruments have certain defects in different degrees. For example, some of them only act on the surface of the patient's part or acupoints. For example, in the middle and low frequency and direct current physiotherapy, the current is not easy to pass through the air gap between the electrode and the skin, so the electrode cannot leave the skin surface. , so it is inconvenient to apply to the uneven surface. In addition, the effect of the medium wave is mainly on the skin and subcutaneous fat, etc. As for the deep tissue such as bone, it is rarely affected; when the short wave and ultrashort wave use capacitive electrodes, it is easy to use. Disadvantages of subcutaneous fat overheating

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