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Medium frequency therapeutic device - medical device for treating diseases

Release time:2023-07-21 15:46

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The full name of medium frequency therapeutic device is "low frequency modulated medium frequency therapeutic device". It is an instrument that uses medium frequency current modulated by low frequency current to treat diseases. The amplitude and frequency of this current change with the amplitude and frequency of the low frequency current.



After the medium frequency current is modulated by the low frequency current, the current whose amplitude and frequency change with the amplitude and frequency of the low frequency current is called modulated medium frequency current. The method of using this current to treat diseases is called modulated medium frequency electrotherapy, while the other standard medium frequency therapeutic device uses 2-10KHz current for treatment, and its power is generally tens of watts. The low-medium frequency therapeutic device, which has been widely used in the past 20 years, is based on the original low-frequency therapeutic device (electroacupuncture device), and some medium frequency components are appropriately introduced.



Therapeutic effect

The modulated medium frequency current contains 1~150Hz low frequency current and 2~8KHz medium frequency current. The low frequency current has different frequencies and waveforms (sine wave, square wave, triangle wave, trapezoidal wave, differential wave, etc.), different modulation methods (continuous, intermittent, intermittent, variable modulation), different modulation amplitudes (0%~100%), and can be divided into symmetrical and asymmetrical according to the symmetry of the waveform. The dynamic change of the current is large, so the modulated medium frequency current has the characteristics and therapeutic effects of both low frequency and medium frequency currents. It has a deeper effect and does not produce electrolytic stimulation. The human body is easy to accept and adapt. Its main therapeutic effects are: analgesia; promoting local tissue blood circulation and lymphatic return; causing skeletal muscle contraction, which can exercise muscles and prevent muscle atrophy; increasing smooth muscle tension; acting on ganglia and nerve segments, which can produce reflex effects and regulate autonomic nerve function.



Treatment technology

By 2013, the general computer medium frequency therapeutic instrument applied microcomputer and numerical control technology, and stored multiple multi-step program prescriptions. Each current prescription has different modulation and combination. Silicon conductive rubber electrode treatment is used, which is simple and safe to operate. Different current prescriptions can be selected according to the patient's condition, and the two electrodes are placed opposite or juxtaposed to the treatment site. The intensity of the treatment current is based on the patient's tolerance, generally 0.1~0.3mA/c㎡. When the power is turned on, there is tremor, twitching or muscle contraction under the electrode, which is easy to tolerate. Generally, each prescription is treated for 15~20 minutes, once a day, and 7~15 is a course of treatment (stop for 1 day in the middle of each course of treatment).



Indications

Cervical spondylosis, lumbar spondylosis, osteoarthritis, arthritis, periarthritis of shoulder, lumbar myofasciitis, peripheral neuropathy, neuralgia, gastrointestinal hypotonia, urinary retention, postoperative intestinal paralysis, postoperative adhesion, scar hyperplasia, etc.



Contraindications

Malignant tumors, acute inflammation, bleeding tendency, local metal foreign bodies, heart area, pregnant women's waist and abdomen, people with pacemakers


Scope of use

First: Neurology

Applicable to migraine. Tension headache, trigeminal neuralgia, brachial plexus and intercostal neuralgia, autonomic dysfunction, sleep disorders, peripheral nerve damage.

Second: Otolaryngology and obstetrics and gynecology

Third: Gastroenterology, diarrhea, heartburn, gastroduodenal ulcer.

Fourth: Periarthritis of the shoulder

Fifth: Lumbar disc herniation

All infections and chronic diseases can be treated according to the cause. It is not yet determined whether low frequency or medium frequency is better. It is recommended to buy a comprehensive treatment with both low frequency and medium frequency instruments. Of course, it is better to have automatic function switching. Nuopuen's physiotherapy instrument includes low frequency therapy instrument and medium frequency therapy instrument, which meets the treatment plan of most customers, and can customize high frequency therapy instrument with ultrasonic function. Contact our salesperson to give you the best idea, get the best price and shipping time.