Medium-Frequency Interferential Current Therapy Apparatus

The principle of the HTSY® Medium-Frequency Interferential Current Therapy Apparatus is to cross-input two or three medium-frequency sinusoidal alternating currents into the human body through two groups (4) or three groups (6) of electrodes. The output frequencies of each channel change dynamically, forming an interference electric field at the intersection of the electric field lines and generating a low-frequency modulated medium-frequency current with a difference frequency of 1 to 199Hz. This current is the interference current. This current has dual therapeutic effects of low-frequency and medium-frequency electricity, which can relieve pain, stimulate neuromuscular tissues and improve blood circulation. Within a certain range of variation, it can prevent the body from developing adaptability.

Therapeutic Effect

Our HTSY® Medium-Frequency Interferential Current Therapy Apparatus have the following therapeutic effects:

(1) Promote blood circulation: The improvement of local blood circulation is conducive to the resolution of inflammation, the absorption of exudation and edema. It can treat muscle spasms caused by ischemia, occlusive endarteritis during the spastic phase, cyanosis of the extremities, Raynaud's phenomenon, contusions, etc

(2) Analgesia: Interfering currents can inhibit sensory nerves. After 20 minutes of action with 100Hz or 90-100Hz differential frequency interfering currents, the skin pain threshold significantly increases, thus having a good analgesic effect. It can treat pain caused by diseases of the nerve plexus, nerve roots and peripheral nerves, as well as radicular pain caused by cervical and lumbar spine diseases.

(3) Swelling reduction: After 20 minutes of fixed differential frequency interference electrical action at 50Hz, the skin temperature rises by 20℃ for a relatively long time, thereby promoting local blood circulation. The improvement of local blood circulation is conducive to the absorption of inflammatory exudate, edema and hematoma.

(4) Treatment and prevention of muscle atrophy: Interfering electricity has an excitatory effect on motor nerves and skeletal muscles, causing muscle contractions, and thus has the function of treating and preventing muscle atrophy.

(5) Adjusting internal organ functions: The interfering electric field (0-100Hz differential frequency current) formed within the human body has a relatively deep effect. It can stimulate the autonomic nerve, improve the blood circulation of internal organs, increase the tension of the smooth muscles of the gastrointestinal tract, and adjust the autonomic nerve functions that control internal organs.

(6) Regulating the autonomic nerve: Interfering electricity has the effect of regulating the function of the autonomic nerve. Applying interfering electricity to the stellate ganglion area of patients with hypertension can reduce their systolic and diastolic blood pressure. When applied to the lumbar sympathetic ganglion of patients with occlusive endarteritis, the skin temperature of the lower extremities rises, the blood circulation of the limbs improves, and the symptoms of limping are alleviated.

(7) Promoting fracture healing: Interfering with electrical energy promotes callus formation and accelerates fracture healing. Experiments show that interfering electrical energy promotes fracture healing and can treat nonunion and delayed connection.

Product Features

Our HTSY® Medium-Frequency Interferential Current Therapy Apparatus are of high quality and low price, and have the following advantages:

1. Color touch screen display: Real-time display of treatment status.

2. Dual-channel output mode.

3. Two electrotherapy modes: adsorption electrotherapy and electrode therapy. The adsorption bowls come in three sizes: large, medium and small.

4. Five difference frequency modes: low difference frequency mode, medium difference frequency mode, high difference frequency mode, wide difference frequency mode, and ultra-wide difference frequency mode.

5. Fourteen interference output modes.

Dual-channel (two-dimensional) : normal mode, dynamic mode, modulation mode, polar mode, program mode, wave mode, linkage mode

Stereoscopic (three-dimensional) : Three-dimensional stereoscopic mode, stereoscopic dynamic mode, stereoscopic modulation mode, stereoscopic polarization mode, program mode, wave mode, linkage mode.

6. Multiple protections: open circuit, short circuit, overcurrent.

7. Top panel heating function.