Treatment principle of light shielding laser therapeutic instrument

Soft laser, also known as weak laser, refers to laser with low power density, which will not cause irreversible damage when irradiating biological tissues. It is widely used in medicine, such as photon beauty, skin wound healing, tissue analgesia and so on. As early as the 1990s, medical experts at home and abroad widely recognized the biological stimulation of low-level laser irradiation on human tissues and mucous membranes. For example, Beijing Tongren Hospital, which was developed earlier in China, used He-Ne low-power laser to treat 70 patients with chronic rhinitis at 1995. After a course of treatment (10 day), the symptoms of 65 patients with rhinitis were obviously improved. Because the nasal cavity is the gateway to the respiratory system, it breathes air 24 hours a day. At present, traditional drugs and surgery have damaged the function of nasal mucosa to varying degrees, which is also the reason why rhinitis is "more serious and recurrent". The main feature of "soft laser mucosal irradiation repair therapy" is to activate and repair damaged mucosal cells, improve the natural immunity of mucosa, and there is no tissue damage. This therapy can fundamentally improve the detoxification metabolism and anti-allergic ability of nasal mucosa, thus resisting the increasingly serious air pollution. This technology has been improved and perfected by Chinese and foreign medical experts for nearly ten years, and it is now very mature. Professor Ben Wilden, the German authority on laser medicine, was the first foreign country to miniaturize and localize this technology, and the holder of this patented technology, Dr. Ma Ning, was the first domestic country to make a breakthrough in this technology.