A product overview of the various low-frequency electrical signal 1.1 principles and features of this product make use of the integrated circuit to generate an electrical signal to an intermediate frequency modulated at different frequencies to achieve frequency, low-frequency treatment effect. And China's traditional Chinese medicine, Chinese medicine theory and modern computer technology, the use of low-power laser, electrotherapy stimulation and infrared heat technology to stimulate acupuncture points, respectively, muscle and nerve receptors, thereby activating downstream pain suppression system and cause endorphins, P increase substances vasoactive substances. Meanwhile, due to the warming enable local vasodilation, so this product can improve blood circulation, enhanced exudate absorption, promote the excretion of metabolites topical, reduced muscle tone and the treatment site mitigation spine, the degree of stiffness of the joint, in order to achieve the body functional recovery. Therefore, this product has analgesic, antispasmodic, anti-inflammatory, swelling and other therapeutic and health benefits. 1.2 Features This product has four completely independent (time independent, stand-alone mode, temperature independent output intensity independent) electrotherapy warm IF output channels, a set of laser output channels. Storage group of experts in the machine and built-in electronic prescriptions and leave power filtering function, the instrument output steady pulse strong infiltration, excessive smooth, full-pulse current can penetrate deep muscle layer and bones, the output pulse frequency currents do stimulate the skin surface, for different purposes, so the treatment, the patient feels safe and comfortable, no irritation, no side effects and adverse reactions, and good effect, no rebound. IF treatment with traditional instruments have substantial differences in the use of the process, the electrode can leave the body and treatment site or contact electrode part of the area, will not pose a security risk or tingling, no matter how much you will be transferred to the output intensity, not there will be fear. When used as appropriate to transfer large intensity, the treatment for 30 minutes, the instrument can be stored in the pulse current lesion, treatment is completed, the pulse current can be maintained at the site of differentiation 2-3 hours sense effect, significantly enhance their therapeutic efficacy, particularly the instrument combination drugs into treatment, the effect is more ideal, but the instrument output is bi-directional pulse, pulse current strength of the two electrodes to maintain the relative balance sheet, with a common frequency therapeutic apparatus unparalleled advantage. Normal frequency therapeutic apparatus for unidirectional pulse output, the treatment, the intensity of an electrode on the electrode is large, the other electrode strength is very weak, the output of the low frequency pulse current, typically 1Hz to 30000Hz, can stimulate the nerve feeling of the skin surface, so I feel very sting. Second, the technical parameters and symbolic significance ◇ treatment device dimensions: (48 × 56 × 89) cm3 ◇ treatment instrument Weight: about 9.5kg ◇ Power: AC220V / 50Hz ◇ Power: 100VA ◇ infrared heat temperature: 37 ℃ ~ 60 ℃ ◇ Laser wavelength: (635 ± 50) nm ◇ Frequency range: 1Hz ~ 15kHz ◇ Pulse Width: 2.0ms ~ 5.0ms ◇ pulse repetition frequency: 50mHz ~ 2Hz ◇ most significant: 0.5V ~ 30V ◇ work setting time: 10min, 20min , 30min ◇ Classification according to protection against electric shock: Ⅱ class ◇ according to the degree of protection against electric shock Classification: Application Part Type BF ◇ operating modes: continuous operation ◇ according to the degree of protection from liquid classification: IPX0 (not anti-closure device into the liquid) ◇ therapeutic instrument no signal input or output section ◇ normal working environment temperature: 5 ℃ ~ 40 ℃ ◇ work properly relative humidity (RH): ≤80% ◇ normal operating atmospheric pressure: 86 kPa ~ 106 kPa three, consisting of the product by the host, skin electrodes and electrode wires into. Fourth, the treatment instrument introduced 3.1 Operating Keys Key Names Key Features A + for outputs 1 and 2 electrotherapy intensity enhancement key. B + for output 3 and output 4 electrotherapy intensity enhancement key. A- for outputs 1 and 2 electrotherapy weakened bond strength. B- for output 3 and output 4 electrotherapy weakened bond strength. thermostat controls the temperature of an infrared, for outputs 1 and 2 temperature control keys. 2 Infrared temperature thermostat control keys, three and four outputs for output temperature control keys. Time 1 Time setting key, setting key time 2 time setting key for outputs 1 and 2 times the output 3 and output 4 time settings 1 Press selection keys "- bit 1" key, the screen prompts output 1, according to "A + key, A- key, the temperature a key time a key, a key mode "for regulating the output function 1; display prompts output 2, according to" A + bond, A- key, the temperature a key, a key time, mode a key "for regulating the output function 2. Bit Option 2 Press '2' Choice "button, the screen prompts output 3, according to" B + key, B- key, temperature 2 key, time 2 key, mode 2 key "for regulating the output function 3; display prompts output 4, according to "B + key, B- key, temperature 2 key, time 2 key, mode 2 key" for regulating the output function 4. Mode 1 is set to output a key and output mode 2. Mode 2 is the output 3 and 4 output mode setting button. Light therapy laser therapy operation keys, you can adjust the intensity of the laser, weak and off. 3.2 mode icon with applicable applicable applicable icon illness symptoms automatic cervical spondylosis, frozen shoulder, arthritis, muscle strain resonance kneading adhesions, arthritis, cervical spondylosis import acupuncture meridians, improve immunity. Twirling thump frozen muscle strain, soft tissue contusion reinforcing muscle strain massage cervical disease, sleep disorders and wagging tail pain, dredging channels, improve immunity