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High-power phototherapy instrument with dynamically adjustable spectral energy

A high-power, phototherapy device technology, applied in the direction of phototherapy, etc., can solve the problems of skin damage, wavelength selection, and different tissue-specific treatments, etc., to achieve increased curative effect, larger treatment area, and high light energy transmission efficiency. Effect

Active Publication Date: 2014-11-05
SUZHOU INST OF BIOMEDICAL ENG & TECH CHINESE ACADEMY OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] To sum up, the current infrared therapy uses infrared light bulbs, infrared laser generators or infrared LED lamps as light sources. The purpose is to use different means to "manufacture" the required light. The obtained light is fixed and the wavelength cannot be selected. , it is impossible to use different wavelengths for specific treatment of different tissues, and it is easy to cause damage to the skin

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  • High-power phototherapy instrument with dynamically adjustable spectral energy
  • High-power phototherapy instrument with dynamically adjustable spectral energy
  • High-power phototherapy instrument with dynamically adjustable spectral energy

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Embodiment Construction

[0024] The technical implementation process of the present invention will be further described below with reference to the accompanying drawings and embodiments.

[0025] figure 2 The display light source 1 adopts a 100W halogen lamp with a color temperature of 2000K, and a reflector is used to collimate the light, and the input beam compound device is used. , to realize the compounding of the halogen lamp spectrum in the infrared band and the output light of the LED light source module covering the visible light and near-infrared bands. The beam shaping and homogenizing device is realized by the Fresnel lens, and the treatment surface is far away from the focal plane of the Fresnel lens. Intensive mixing of the spectral energies of the surface. The filter uses a long-pass filter with a cut-off wavelength of 700nm to achieve 700nm optical recombination.

[0026] image 3 The display light source drive circuit can drive one or more flash lamps 5 to flash, the flash lamp 5 ...

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Abstract

The invention provides a high-power phototherapy instrument with dynamically adjustable spectral energy. The high-power phototherapy instrument has the following beneficial effects: the treatment area is increased; the optical energy transmission efficiency is high; the curative effect is increased; the defect that laser and LED equipment only has one or two wavebands to choose from is overcome; and energy of each waveband can be dynamically adjusted according to the proportion through control of a control circuit on a light source driving circuit according to clinical need.

Description

technical field [0001] The invention relates to the technical field of optoelectronic medical devices, in particular to a medical infrared therapy device. Background technique [0002] Light therapy is the use of artificial light sources or natural light sources to prevent and treat diseases and promote the recovery of the body. Light therapy mainly includes ultraviolet therapy, visible light therapy, infrared therapy and laser therapy. It is a common method of physical factor therapy. Light therapy uses its own energy to penetrate the human body to convert its own energy into biological energy that different tissues of our body are sensitive to and can use to achieve the therapeutic effect on related diseases. Its three major therapeutic areas are tissue repair, wound healing, and immunity. Regulation, chronic inflammation, allergic inflammation, pain relief. [0003] Traditional phototherapy uses a single halogen lamp, low-voltage fluorescent lamp, etc., the light source ...

Claims

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Application Information

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IPC IPC(8): A61N5/06
Inventor 崔锦江王帆董宁宁徐建根
Owner SUZHOU INST OF BIOMEDICAL ENG & TECH CHINESE ACADEMY OF SCI