Cosmetic rejuvenation device

Abstract

The invention relates to a cosmetic rejuvenation device suitable for being operated at home, which comprises an alternating-current and direct-current conversion module, a time control module, a pulse generation module, a constant current conversion module and a light source module; the light source module comprises a light source matrix, a metal radiating base plate and a cooling fan, wherein the light source matrix is an LED mixed light source matrix with infrared light of 610-640 nm and near infrared light of 835-865 nm. The light wave output of the LED is modulated into continuous pulses with pulse width of 20 ms and frequency of 20 Hz. The invention has the advantages of low cost, good effectiveness, long service life, convenient use, security and reliability.

Description

Technical field: [0001] The invention relates to a light energy beautifying device, in particular to a beautifying and skin rejuvenating device suitable for self-operation at home. Background technique: [0002] In 1903, Finson, known as the father of phototherapy, applied carbon arc light to the treatment of skin diseases for the first time. Later, with the continuous development and practical application of photobiology and photomedicine in the fields of dermatology and immunology, photocosmetology also gradually developed as a branch. Compared with other cosmetic methods such as drugs and surgical intervention, photocosmetology is safer and more reliable. In recent years, the continuous innovation of light source technology has promoted the expansion and popularization of photocosmetology. [0003] Over the past 30 years, most of the phototherapy equipment in the world has adopted laser light source. Although it has the advantages of high spot radiation intensity, good p...

AI Technical Summary

Problems solved by technology

[0003] In the past 30 years, most of the phototherapy equipment in the world has adopted laser light source. Although it has the advantages of high spot radiation intensity, good penetration, and large photobiological effect, it also has a small spot area and is prone to adverse irritation reactions. Equipment production The process is complicated, the light source and optical path are not easy to maintain, and the body is huge, etc., and it is gradually withdrawing from the mainstream market.

However, the existing products either have the problem of low output light power, which makes it difficult to produce photobiological effects, or place several kinds of low-power LEDs with different wavelengths on the limited irradiation area, claiming to be able to address various cosmetic problems, but any one None of the items can reach the initial radiation intensity required for photonic beauty

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