Technical Parameters:
Treatment Current: Multi-coded dynamically modulated intermediate frequency current
Operating Frequency: Intermediate frequency: 2000Hz±15%, Low-frequency modulation frequency: 95 Hz±15%
Output Waveform: Intermediate frequency massage as symmetrical wave, introduction as asymmetrical wave
Pulse Width: 0.180ms±20%
Modulation Method: Dynamically adjustable duty cycle
Output Channels: Home model: 1 channel (treats 1 patient at a time)
Medical model: 2 channels, 4 channels optional (treats 2-4 patients at a time)
Output Intensity: 500Ω load, intermediate frequency output current: 0~100mA, output intensity adjustment: 0~99 with 100-step adjustment, maximum pulse current: ≤100mA
Output Protection Function: Output current automatically stabilizes at the set value, immune to output short circuits; parameters remain unaffected when load impedance varies from 100Ω~1kΩ. Equipped with output lock protection function.
Timing: Automatically set by computer to 25 minutes, manually adjustable from 1~60 minutes
Thermotherapy Temperature: Temperature controllable between 25℃-50℃, 0~5 with 6-step adjustment, allowing custom treatment temperature settings
Magnetic Therapy Function: Dynamic magnetic field promotes blood circulation and regulates internal magnetic balance
Operating Power Supply: AC 220V 50Hz±10%
Power Consumption: Not exceeding 50, 80, 130VA respectively
Service Life: Continuous operation not less than 4 hours, main unit lifespan not less than 6 years

NPD-4BE Type Traditional Chinese Medicine Directional Penetration Therapy Device Product Functions:
NPD Directional Penetration Technology
Directional penetration, rapidly reaching the affected area
Comprehensively utilizes drug ionization technology, electroosmotic flow technology, and electroporation technology to reorganize skin tissue cells, reduce skin resistance, dilate small arteries and capillaries, increase vascular wall permeability, and improve local blood circulation.

The device features an asymmetrical intermediate frequency current that retains a certain level of negative pulse energy, providing directional propulsion for drug ions and molecules. Clinically validated by multiple hospitals nationwide, it not only significantly enhances drug delivery and effectiveness but also reduces skin tingling sensations and effectively prevents skin papules.

Standard Accessories List (No additional purchase required)
Main Unit: 1 unit
Heating Plate Treatment Electrode: 1 pair (2 pieces) with heating and magnetic therapy function, suitable for autumn and winter use
Plate Treatment Electrode: 1 pair (2 pieces) without heating and magnetic therapy function, suitable for spring and summer use
Quick Self-adhesive Electrode: 1 pair (2 pieces) no need for bandage fixation, directly adheres to the skin, suitable for quick massage therapy
Medication Pads: 2 pairs (4 pieces) used for directional penetration therapy, absorbs medicinal liquid and adheres to the skin
Medical Elastic Bandage: 1 pack for securing plate electrodes, ensuring close contact with the skin during treatment

User Manual: 1 copy