Therapy Principle:

1. Improving the blood circulation

Laser directly irradiates on the lesionpart which blood flow is decreased or irradiates the sympathetic ganglion which dominates this range. It could supply sufficient blood and nutrition in order to improve the metabolism and relieve symptom. pain relief physiotherapy device for aged

2. Diminishing the inflammation quickly

Laser irradiates the lesion area to enhance the activity of phagocyte and improve the immunity and diminish the inflammation quickly. low laser treatment physiotherapy device for aged

3. Relieving the pain

The injured part could release the substance after laser irradiation. Laser irradiation also could reduce the conduction rate,

power and impulse frequency to relieve the pain quickly.

4. Accelerating the tissue repair

Laser irradiation can accelerate the growth of new blood vessel and granulation tissue and improve protein-synthesis. Blood capillary is one of the basic elements of granulation tissue, which is the precondition of wound healing. Organizing much more oxygen supply to damaged tissue cells and accelerates the production of collagen fibers, deposition and cross-linking.

Laser therapy delivers non-thermal photons of light to the body for about 3 to 8 minutes by the injured cells. The cells are then stimulated and respond with a higher rate of metabolism. This results in relief from pain, better circulation, anti-inflammation, and acceleration of the healing process.

Results vary from patient to patient and most are enjoying life again within a few weeks.The result of lowintensity laser irradiation is the restoration of normal function of the cell unit.