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Photobiological regulation therapeutic instrument for treating age-related macular degeneration and use method

A technology for photobiomodulation and macular degeneration, applied in phototherapy and other directions, can solve problems such as cost and risk increase, and achieve the effect of low treatment cost, improved activity, and low price

Pending Publication Date: 2021-04-20
FIRST AFFILIATED HOSPITAL OF KUNMING MEDICAL UNIV
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Problems solved by technology

Anti-neovascular drug therapy is currently the most attention-grabbing treatment for CNV. Injecting anti-vascular endothelial growth factor (VEGF) into the vitreous cavity can achieve the effects of maintaining the leakage of new blood vessels and reducing macular edema. It has few side effects, less visual impairment, It has advantages such as simple operation, but it also has the disadvantage of increased cost and risk due to the need for repeated injections

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  • Photobiological regulation therapeutic instrument for treating age-related macular degeneration and use method

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Embodiment Construction

[0013] Below in conjunction with specific embodiment, further illustrate the present invention, should be understood that these embodiments are only used to illustrate the present invention and are not intended to limit the scope of the present invention, after having read the present invention, those skilled in the art will understand various equivalent forms of the present invention All modifications fall within the scope defined by the appended claims of the present application.

[0014] Near-infrared light is near-infrared light with a spectral range of 600-1100nm produced by light-emitting diodes. Intracellular photoreceptors are sensitive to this band, especially 600-700nm is the "optical window" for in vivo treatment, with strong penetrating power but not enough to cause tissue cell damage, activate intracellular photoreceptors, trigger signal channels, affect cell metabolism, and promote light can be converted into metabolic energy. Near-infrared light has been shown ...

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Abstract

The invention discloses a photobiological regulation therapeutic instrument for treating age-related macular degeneration and a use method. According to the photobiological regulation therapeutic instrument, by setting near-infrared light with a wavelength of 600-800 nm relative to a brightness of left and right eye sight glasses, two eyes of a patient are treated under a light-emitting viewpoint for 4 times every day and 40 seconds every time, so that activity of mitochondrial cytochrome c oxidase is improved, energy supply and cell metabolism are increased, tissue metabolism repair is enhanced, cone cell death of age-related macular degeneration patients is slowed down, and greater possibility is provided for vision recovery of the patients. The photobiological regulation therapeutic instrument is high in safety, low in price of a low-dose red light therapeutic instrument, low in treatment cost of patients and beneficial to popularization.

Description

technical field [0001] The invention relates to a treatment device for age-related macular degeneration, in particular to a photobiomodulation treatment device for treating age-related macular degeneration and its application method. Background technique [0002] Age-related macular degeneration (AMD) is an eye disease whose incidence is positively correlated with age. The medical community generally believes that the degeneration of photoreceptors and retinal pigment cells (RPE cells) in the macular area of ​​the retina is one of the pathogenic factors of AMD. As one of the irreversible blinding eye diseases, statistics show that 8.7% of the world's population suffers from AMD. With the increasing aging of the global population, the health and medical expenses for AMD treatment in various countries will also increase year by year. Clinically, AMD is divided into atrophic (dry) and exudative (wet) according to different phenotypes, mainly in patients with dry AMD, and dry AM...

Claims

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Application Information

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IPC IPC(8): A61N5/06
Inventor 寸青杨文艳陈琴钟华陶奕瑾朱勤钱朝旭
Owner FIRST AFFILIATED HOSPITAL OF KUNMING MEDICAL UNIV
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