Information-content broad-width optical band filter

Abstract

The invention discloses an optical therapy and beauty apparatus which is used for adjusting and filtering light waves emitted from a halogen light source, and specifically relates to an information-content broad-width optical band filter which comprises a heat-removal system, a condensation system and a selective filter system. The heat-removal system is composed of a cooling fan and a heat-removal housing with an inner cavity. The condensation system and the selective filter system are respectively installed in the middle and at the opening of the cavity of the heat-removal housing. The condensation system is composed of a light source and a condensing cup positioned at the front end of the light source. A high temperature resistance lens, a liquid light filter and a selective optical filter are successively arranged at the condensation end of the condensing cup. According to the principle of the invention, heat energy generated by the light source is dissipated through the heat-removal system, and through the liquid light filter and the selective optical filter, a light source with the temperature being about 36 DEG C and optical band respectively being 530nm-1380nm or 580nm-1380nm is obtained.

Description

technical field [0001] The invention relates to an optical treatment and beauty instrument, which is used for adjusting and filtering light waves emitted by a halogen light source, in particular to a filter device for a wide-band optical band. Background technique [0002] The use of light for treatment has been widely used in medicine. Some of the current optical treatment instruments use light of a single band, such as lasers and ultraviolet rays, and some use halogen light sources. Most traditional phototherapy instruments use thermal effects to produce anti-inflammatory effects, and the clinical treatment effect is limited; the specific bandwidth and wavelength cannot be selected, and the target therapeutic effect cannot be achieved; if the energy output of traditional phototherapy instruments is not properly controlled, it often causes epidermal burns. Through research, it is found that when using a halogen light source, only the light in the range of 530nm~1380nm can p...

AI Technical Summary

Problems solved by technology

Most traditional phototherapy instruments use thermal effects to produce anti-inflammatory effects, and the clinical treatment effect is limited; it is impossible to select a specific bandwidth and wavelength, and the target therapeutic effect cannot be achieved; if the energy output of traditional phototherapy instruments is not properly controlled, it often causes epidermal burns

Through research, it is found that when using a halogen light source, only the light in the range of 530nm~1380nm can play a role in treatment and beauty, while the light in the rest of the bands is useless. Now there is no one that can filter out these useless bands, only Treatment or beauty equipment that retains light sources in useful wavelength bands

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