Function:
Ultra-long electromagnetic wave is a kind of low-frequency electromagnetic wave, similar to solar electromagnetic wave. Its essence belongs to low frequency alternating magnetic field. The intensity and direction of electric and magnetic fields change with time, the vibration frequency is between 50 Hz and 60 Hz, and the wavelength is between 5.0×106 and 6.0×106 m.
Because its physical characteristics are similar to those of solar magnetic waves, it can obviously improve blood circulation, enhance immunity, regulate nerve and endocrine functions, and produce good health care, treatment and rehabilitation effects when used in human body.
Ultra-long electromagnetic waves have three physical characteristics, namely vibration, electromagnetic induction and transmission. When it acts on the human body, it will have the following effects:
1, vibration?
When ultra-long electromagnetic waves act on human body, the intensity and direction of its magnetic field will change with time, thus causing paramagnetic elements in the body to vibrate, such as iron, oxygen and cobalt. On the one hand, it can magnetize iron, promote blood circulation and improve aerobic metabolism; On the other hand, it can clear the deposits on the wall of blood vessels, dredge meridians and soften blood vessels, and become a "scavenger" in blood vessels.
This vibration also has the function of micro massage in the body, which can bring comfortable and warm vibration to the human body, and has the effects of relieving pain, calming the nerves, relaxing nerves and treating insomnia.
2. Electromagnetic induction?
When the ultra-long electromagnetic wave propagates through human cells, the transmembrane potential on both sides of the cell membrane increases and the exchange of substances inside and outside the cell accelerates. On the other hand, the ultra-long electromagnetic wave with 3000 micro-vibrations per minute will not only cause micro-vibrations of various elements in cells, accelerate lymphatic reflux, but also raise the temperature of tissues and cells.
In addition, the electrode itself generates heat under the influence of resistance, Joule heat generated in the battery and external heat generated by ultra-long electromagnetic waves. The superposition of two kinds of heat has the functions of relaxing smooth muscle, dilating peripheral blood vessels, reducing blood viscosity, activating enzyme activity and improving cell metabolic rate. Therefore, it has the functions of anti-inflammation, sterilization, detoxification, spasmolysis, detumescence, analgesia and wound healing.
3. infectivity
The magical difference between ultra-long electromagnetic waves and other magnetic therapy products lies in the strong transmission of magnetic lines. Can penetrate into the human body. For some deep organ and tissue diseases, such as cervical spondylosis, scapulohumeral periarthritis, lumbago and leg pain, knee joint disease, neurasthenia, insomnia, gastrointestinal discomfort, peripheral neuritis and other chronic diseases, it has physical therapy effects that drugs cannot achieve.
Extended data:
Choose a physical therapy instrument that suits you according to your own situation, and you can't just listen to the sales promotion of the merchants:
Physical therapy has a good effect on many acute and chronic inflammatory pains, such as treating acute and chronic sprain, neck, shoulder, lumbocrural pain, tenosynovitis, facial paralysis, herpes zoster, constipation, pelvic inflammatory disease, dysmenorrhea and promoting wound healing.
However, in order to prevent diseases, some diseases need repeated treatment and consolidation. Sometimes physical therapy can be combined with drugs, surgery and other methods to diminish inflammation and relieve pain. It cannot cure all diseases.
The physical factors used by medical physiotherapists and home physiotherapists are the same, but medical physiotherapists are more professional in setting treatment parameters and have a wider range of diseases.
Some merchants in the market will exaggerate the effect of physical therapy in order to publicize the effect. Some physical therapy instruments have confusing names, and the real effect is difficult to distinguish. Therefore, everyone should choose the physical therapy equipment that suits them according to their own situation, and don't listen to the sales promotion of the merchants.
How to use the physical therapy instrument? It's safer to ask a doctor.