In-depth Analysis : How Amazing is the 650nm Laser ?

Laser therapy has become increasingly common with continuous technological advancements through years of clinical application. Different wavelengths of lasers are used for various medical purposes. Among of them, the 650nm laser is commonly used in laser physiotherapy and has pain relieving, injury treating, and visual fatigue reducing effects.

Laser Therapy has become increasingly common with continuous technological advancements through years of clinical application. Different wavelengths of lasers are used for various medical purposes. Among of them, the 650nm laser is commonly used in laser physiotherapy and has pain relieving, injury treating, and visual fatigue reducing effects.

The 650nm laser, also known as low level laser therapy (LLLT), soft laser, or Cold Laser, has a wavelength within the range of normal human blood’s spectral absorption peak, which is approximately 650nm. It falls within the range of wavelengths at which healthy cells emit light, showing optimal compatibility with human cells. The low level laser at 650nm can penetrate deep into the subcutaneous tissues of the human body, providing the necessary energy for cellular activation and stimulation. It promotes the growth of collagen and elastin proteins without damaging the tissues, making it a true "light of health." It has demonstrated different clinical efficacy in the treatment of cardiovascular diseases, urological conditions, gynecological diseases, and more.

1. Origins of Low Level Laser Therapy

In 1903, Danish scientist Niels Finsen was awarded the Nobel Prize in Physiology or Medicine for his use of red light in treating lupus vulgaris, marking the beginning of a new chapter in phototherapy. In 1967, Hungarian scientist Endre Mester discovered that a 694nm ruby laser could stimulate hair regeneration and wound healing in mice, leading to the first observation of laser’s biological stimulation effects. It opened up a new path in the medical field, resulting in the development of “low-level laser therapy,” also known as semiconductor laser therapy. This therapy refers to the application of lasers to biological tissues without causing irreversible damage, while stimulating a series of physiological and biochemical reactions in the body to regulate, enhance, or inhibit tissue or body functions, thereby achieving the purpose of treating diseases.

2. Mechanisms of Low Level Laser Therapy

Laser Blood Activation: By irradiating blood vessels with low-energy lasers, tissue cells undergo a series of energy and biological effects. This effectively enhances the deformability of red blood cells, reduces blood viscosity, significantly improves hemorheology, improves systemic blood circulation, and leads to a significant decrease in triglyceride and total cholesterol levels in the blood. It plays an auxiliary role in the treatment of cardiovascular diseases.

Laser Blood Purification or Laser for Poor Blood Circulation : Laser irradiation can purify blood by reducing the presence of molecules with neurotoxic effects, such as MMS (methylene blue monosulfonate). This improves the function of the nervous system. Laser irradiation can also increase the levels and activity of superoxide dismutase (SOD) within red blood cells, helping to remove excessive free radicals in the body, thereby avoiding the toxic and damaging effects of oxidation on tissues and cells.

There are many types of lasers commonly used in medical applications, such as the 10600nm carbon dioxide laser used to treat skin ulcers and pruritus. However, lasers with higher energy levels can cause significant harm to the body. In contrast, the 650nm low level laser, although low in energy, acts as a “trigger” by inducing conformational and functional changes in cellular tissues. It can penetrate through the skin, fat, muscles, blood vessel walls, and other tissues without harming the body’s tissues and cells. Therefore, the 650nm laser has proven to be effective in promoting wound healing, relieving pain, and reducing inflammation. Additionally, due to its low-energy nature, it possesses the characteristics of being painless, non-invasive, and free from side effects during the treatment process. It is a truly scientific and environmentally friendly therapy.

3. Applications of Low Level Laser Therapy

The Easetak Neck Semiconductor Laser Treatment Device utilizes semiconductor laser technology to emit a 650nm laser. This laser can directly penetrate the skin, muscles, and blood vessel walls, entering our blood vessels with millions of units of light energy. The absorbed photons stimulate cellular bioenergy production, providing various regulatory effects on the human immune system. It can improve immune function, enhance disease prevention and resistance.

By irradiating blood vessels with the Semiconductor Laser Treatment Device, blood can be purified, blood circulation can be improved, blood vessel blockages can be relieved, damaged nerves can be repaired, and neural circulation can be reestablished. Additionally, the device's 650nm laser promotes vasodilation, increases microcirculation, and reduces swelling caused by chronic inflammation. It also has anti-inflammatory and anti-allergic effects. It can not only alleviate acute and chronic muscle strains and pain but also reduce scar formation after Myocardial Infarction and mitigate the extent of brain cell necrosis caused by cerebral infarction, thereby reducing post-stroke complications and mortality. For patients with pain management needs, it serves as a new approach to pain disease management.

DISCLAIMER

Easetak/Yichuang Medical Technology Co.,Ltd. is not a medical organization or hospital and any information displayed is not intended as diagnosis or medical advice,the provided info.does not create any physician/patient relationship.The medical information is provided for general information,education use purpose and as an overview of the intended use of our device,and should not be regarded as Medical Advice,Diagnosis or Substitute for professional advice.The results from using our devices may vary between different individuals due to differences in medical history,genetics,age, gender and other factors.Accordingly,prior to taking any actions we encourage you to consult your doctor or healthare expert or medical professional.Continuing to browse this website or using its services indicates that you agree to the Terms of Use available at: http://www.easetak.com/terms-of-use 

If you would like more information about this product, please feel free to contact us. Recommend other popular products for you: Semiconductor Neck Laser Instrument, Physiotherapy Semiconductor Neck Instrument, Physiotherapy Semiconductor Neck Device, Photon Physiotherapy Instrument, Cold Laser Therapy For Menstrual Cramps, Cold Laser Therapy For Hyperlipidemia, Cold Laser Therapy For Hyperviscosity, Cold Laser Therapy For Cardio-cerebrovascular