● In 1998, Three American scientists, which are Robert F.Furchgott, Louis J.Ignarro, and Ferid Murad found that the NO in human body is the best mediator for blood vessel dilation, and this discovery won the Nobel Prize in Physiology or Medicine.

● HW-1000, HW-2000 and HW-3000 are developed on basis of this discovery.

● This device is a safe, noninvasive and drug-free therapy medical instrument.
● Super luminous light-emitting diodes in the therapy pads giving off infrared rays, which lights at a wavelength of 850-950nm, could be applied to skin directly.

● The infrared rays absorbed by body cells could promote angiectasis and improve local blood circulation.

● Improvement of blood circulation can accelerate wound healing, relieve pain and has good effect on peripheral neuropathy.
● Monochromatic infrared ray with wavelength of 850-950nm
    can penetrate 5cm to hypoderm, be absorbed by the
    endothelial cells that line the inner surface and make NO
    release locally.

● Moreover, NO is very good at removing swells, reducing
     inflammation, accelerating the concrescence of the
     wounds and promoting bone formation.
● No is an important signalling molecule in the vascular system.
● No is also important for signaling in nerve system.
● No is involved in the normal defence against bacterial and parasitic infections.
● No can promote bone formation and wound healing.

The clinical application of Near- Infrared Therapy System as follows,
- Vasculopathy                  - Neuropathy
- Diabetic foot                   - Orthopedic Surgery
- Inflammation/Infection            - Chronic trauma
- Nerve Compression Syndrome       - Anesthesia
- Swelling                           - Ulcer
- Meralgia                         - Sprain              
- Muscle Soreness                 - Rheumatism