Multi-wavelength integrated LED optical therapeutic instrument

Abstract

The invention discloses a multi-wavelength integrated LED optical therapeutic instrument. The multi-wavelength integrated LED optical therapeutic instrument comprises an LED optical treatment head, a power supply system and a control system. The light source of the treatment head is formed by integrating red, yellow and blue narrow-spectrum large-power LED chip arrays on one substrate; a reflection cover and a lens concentrate LED radiant light and shape the LED radiant light into a small-divergence-angle light beam with uniform power density; and light sources with three wavelengths are respectively opposite to their own driving power sources, and the current size and starting and stopping are controlled by the control system. During application, treatment disease kinds are selected through a control interface, and an automatic treatment program is started by pressing a start button. The automatic treatment program is specially designed on the basis of an effect principle of light on organism, rules and clinic data, an optimum biostimulation effect needed for disease rehabilitation is realized through rational combination of radiation wavelengths and accurate control of irradiation time and power density, and the disease treatment effect is enhanced.

Description

Technical field [0001] The invention relates to a semiconductor light emitting diode (LED) device for optical treatment, in particular to a multi-wavelength chip integrated LED optical treatment instrument, belonging to the technical field of photonic medicine. [0002] Background technique [0003] When visible light interacts with living organisms, the photon energy is absorbed by proteins and other molecules, causing most of the photochemical processes that are vital to life. Among them, light of multiple bands can have a positive stimulating effect on living organisms and is used for clinical purposes. To medical treatment. Red light around 630nm can enhance cell activity, promote cell metabolism, improve hemodynamic effects, and promote the synthesis of collagen fiber cells. Therefore, reasonable intensity irradiation has anti-inflammatory and analgesic effects, lowering blood pressure and lipids, and improving human immunity. Blue light with a wavelength of about 470nm has ...

AI Technical Summary

Problems solved by technology

The stimulating effect of light on organisms depends on parameters such as wavelength, power density, and irradiation time. Different diseases require different biological effects. Only a reasonable combination of LED light wavelength, power density, and irradiation time can produce the best biological effects. If the parameters are unreasonable, not only can not achieve the ideal therapeutic effect, but also may have negative effects

Although LED optical therapy instruments have been widely used at present, the optical parameters are all manually set before treatment. So far, no instrument or patent has been found that can realize automatic parameter control programs for different diseases for precise control of treatment.

Manual settings cannot achieve real-time changes in parameters such as wavelength, power, and time required for treatment, and it is difficult to achieve optimal parameter treatment

Especially for many home LED optical therapy instruments, it is more difficult to ensure the accuracy of the parameters, and it is also more difficult to achieve the desired therapeutic effect. Improper operation may also have negative effects

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