photoelectric physiotherapy equipment for pain relief and inflammatory diseases

Photoelectric physiotherapy Instrument(laser therapy + electrotherapy)

Working principle

Photoelectric physiotherapy use photochemical stimulation and heat energy which created by the lights to treat diseases. The wavelength of the light is in the absorption window of the human tissues, high absorption and penetration. No irreversible damage will occur during the irradiation. Interference electrotherapy means adopting two medium frequency sinusoidal current (0~150Hz), cross input into the body, creating a interference field at the cross point. This kind of interior current contains both middle and low frequency, can avoid to be electrolyzed and improve the treatment depth, it is a real effective healing current.
ZD-3000 perfectly combine semi-conductive laser and interference electrotherapy and getting excellent treatment effect. This kind of treatment method are very popular in European countries and Japan.

Clinical application

Department of Urology, gynecology, pain division, Department of Dermatology, Department of Orthopaedics and traumatology, inflammatory disease, prostatitis, acute and chronic pelvic inflammatory disease, infection, acute and chronic skin diseases

Also can be used as adjunctive therapy for lumbar disc herniation



Features

Semi-conductive laser(810nm) combines rotary interference electric technology was originally created by Zonghen Medical. We call this equipment  photoelectric  physiotherapy instrument.
Semi-conductive laser has strong penetration and good effect for anti-inflammation and easing pain; rotary interference current can improve partial blood circulation and further eliminate dropsy, its advantage is that it can acting on deep tissues. The combination of these two technologies will accelerate the absorption of inflammation, pain and edema elimination



Parameters

►Output of laser therapy: each light beam maximum 500mW ± 10% *3

►Laser wavelength: (810±20)nm

► Indicating light wavelength for laser therapy: (650±20)nm

►Laser media: GaAiAs

►Electrotherapy frequency: Fixed frequency for electrodes of team A is 4000Hz±40Hz; Frequency for electrodes

   of team B is changing periodically from 4000Hz ~ 4150Hz±40Hz . Changing lead time is 15S ~30S

►Electrotherapy output: 0~50mA adjustable

►Time range: 0~90min adjustable, the default treatment time is 30minutes

► Two working modes: continuous mode and intermittent mode. The default working mode is continuous mode

►Output waveform: Sine wave

►The treatment current has no direct current

►The load impedance and the voltage is proportional to the treatment

► In case abnormal power breakdown occur, the laser therapy will go back to the original state and output of 

    electrotherapy will start again from minimum (0)

►Working environment: environmental temperature 5~40°C, moisture: ≤80%; power supply: AC 220V±22V, 

    frequency 50Hz

►Input power: 180VA