High-power purple-green-red LED light diagnosis and treatment instrument

Abstract

The invention discloses a high-power purple-green-red LED light diagnosis and treatment instrument which comprises an optical emitting head, a power supply, a control system and an instrument body. The high-power purple-green-red LED light diagnosis and treatment instrument is characterized in that a bowl-shaped snoot is installed in the optical emitting head; the middle in the snoot is provided with a base plate; a plurality of low-power LED combined chip devices with same wave bands are installed on the base plate; the LED chip devices are positioned by an optical protecting plate; the front of the snoot is provided with an optical large lens, the rear is provided with a cooling device, and the front side surface is provided with a plurality of through holes; and the light emitted by the LED chip devices is converged on the working surface of a diagnosis and treatment working area by the optical large lens. Because multiple beams of purple-green-red LED light in a specific wave bandare converged into LED light with high-power output by a combined optical system, the wave bands can be matched with an absorption spectrum of a photosensitizer, such as ALA, ludisia quinoline, and the like and generate a photodynamic function, thereby effectively diagnosing and treating the most common face and forehead disease, namely acne and diseases, such as malignant sore pain, and the like.

Description

technical field [0001] The invention relates to a treatment instrument, in particular to a high-power purple-green-red LED light diagnosis and treatment instrument. Background technique [0002] As an effective treatment method, phototherapy is being used more and more widely in clinical and engineering. The theoretical basis of phototherapy is that biological tissues absorb light energy and convert light energy into heat energy and chemical energy, which leads to a series of chain chemical reactions in the body. These chemical reactions can be summarized into four types: photolysis, photooxidation, photopolymerization and photosensitization. The biological effects produced by different wavelengths of light are also different. Therefore, people have researched and developed some treatment methods and therapeutic instruments for different diseases with different wavelengths. In a nutshell, infrared light mainly uses its thermal effect. After the body absorbs infrared light,...

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the shortcoming of the existing LED laser treatment instrument that the output light power is small and the light power density is low in the treatment range, which affects the treatment effect, a kind of LED red light and g

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