Laser is a major technology produced in the early 1960s, which is regarded as one of the four major inventions of the 20th century (laser, semiconductor, atomic energy and computer). In the early 1990s, Russia was the first country to apply low-intensity lasers to medical treatments, and Russian cosmonauts took the laser energy introducer into space as an important tool to assist in treatment and health care, which shocked the world's medical community and called it "the light of life".
In recent years, Europe, the United States, Japan and other countries, scientists have transferred low-intensity laser therapy to the private sector, as health care, medical care, anti-aging important promotion project, and get the affirmation of the Association for the Application of Laser Medicine in various countries, low-intensity laser therapy is known as the "21st century of the green therapy". First of all, semiconductor laser irradiation can regulate the activity of certain enzymes in the blood, promote the generation of ATP, on the one hand, can ensure that the red blood cells have enough energy to maintain its framework structure and deformation ability, on the other hand, can inhibit platelet aggregation and fibrinogen bridging effect, reduce blood viscosity, greatly improve the blood rheology index, make the human blood circulation tends to be smooth.
Secondly, as the red blood cell deformation ability to enhance the deformation of the surface area increased, and oxygen binding ability to strengthen the blood in the dissolved oxygen and combined oxygen are greatly increased, the blood oxygen saturation and partial pressure of oxygen is greatly improved, carrying rich oxygen blood through the circulation, can quickly improve the body cell ischemia and hypoxia, is conducive to the health of the cardio-cerebral vascular. Semiconductor laser irradiation can purify the blood by reducing the molecular substance MMS (with neurotoxic effect) in the blood, thus improving the function of the nervous system. Laser irradiation can improve the level and vitality of SOD (superoxide dismutase) in red blood cells, which helps to remove excessive free radicals in the body, thus avoiding the toxic and damaging effects of oxidation on tissue cells.
Semiconductor laser irradiation of blood on the human immune system has a variety of regulatory effects, can improve the body's immune function, improve the body's ability to prevent disease, disease resistance.