NPD-4AS Traditional Chinese Medicine Directional Drug Delivery Therapy Apparatus. Technical Parameters and Performance

Technical Parameters

1.★Treatment Current: D-created asymmetric superconducting low-to-medium frequency encoded current, featuring dual effects of multi-encoding and dynamic modulation;

2.★Control Method: Intelligent single-button flywheel control knob, independently sets all physical parameters of the device, simple operation, LED digital display shows physical parameters

3.★Four Treatment Modes:

a) Low-to-medium frequency asymmetric directional drug iontophoresis therapy;

b) Low-to-medium frequency symmetric massage electrotherapy;

c) Low-to-medium frequency asymmetric directional drug iontophoresis + massage electrotherapy + thermotherapy + magnetotherapy;

d) Low-to-medium frequency symmetric massage electrotherapy + thermotherapy + magnetotherapy;

4. Output Waveform: Multi-modulated symmetric wave during massage, multi-modulated asymmetric wave during drug delivery

5. Operating Frequency: Medium frequency: 2000Hz±15%, Low frequency modulation: 95 Hz±15%

6. Pulse Width: 0.180ms±20%

7. Modulation Method: Dynamically adjustable duty cycle

8. Output Channels: 2 channels (treating 2 patients simultaneously)

9. Output Intensity (500Ω load): Medium frequency output current: 0~70mA Output intensity adjustment: 0~99 with 100-step incremental adjustment
Maximum pulse current: ≤100mA

10. Output and Protection Functions:
Output current automatically stabilizes at the set value, unaffected by load impedance variations from 100Ω to 1KΩ. The therapy apparatus features multiple safety protections including electrode detachment detection, output lock, short-circuit tolerance for output electrodes, and double insulation isolation.

11. Timing: Computer auto-set 25 minutes, manual free setting 1~60 minutes

12.★Thermotherapy Temperature: Temperature controllable between 25℃-50℃

13.★ Thermotherapy Power: 0～5 with 6-step incremental adjustment, treatment temperature can be set according to spring, summer, autumn, and winter

14. Prescription Function: Over 20 treatment prescriptions selected by medical experts, automatically combined and output through computer encoding

15.★Magnetotherapy Function: Dynamic magnetic field with magnetotherapeutic effects

16. Power Supply: AC 220V 50Hz±10%,

17. Power Consumption: Not exceeding 80VA

18. Continuous Operation Time: Not less than 4 hours

19. Main Unit Service Life: Not less than 6 years.

20.★ The device D-exclusively adapts to two types of specialized consumables: