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Phototherapy device applied to metabolic diseases

A metabolic disease and phototherapy technology, applied in the field of phototherapy devices for metabolic diseases, to achieve the effects of variable shape, safety of temperature rise, and convenient wearing

Inactive Publication Date: 2017-01-11
THE FIFTH PEOPLES HOSPITAL OF SHANGHAI +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, for some metabolic diseases such as hyperthyroidism and partial knee osteoporosis, there is currently no semiconductor light-emitting diode phototherapy device with strong treatment pertinence, outstanding effect, and easy-to-use

Method used

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  • Phototherapy device applied to metabolic diseases
  • Phototherapy device applied to metabolic diseases

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Embodiment 1 Phototherapy device of the present invention

[0026] See figure 1 , figure 1 It is a structural schematic diagram of the phototherapy device of the present invention. The phototherapy device is provided with a flexible panel 1 , and the flexible panel 1 is ring-shaped without external force, and is provided with a wearing gap 2 . Semiconductor light emitting diodes 3 are arranged on the inner wall of the flexible panel 1, and the semiconductor light emitting diodes 3 are arranged in an array. A control unit integration device 4 is provided on the outer wall of the flexible panel 1 . Both ends of the flexible panel 1 are provided with matching fixing straps 5 .

[0027] See figure 2 , figure 2 It is a schematic diagram of the waveform of the PWM pulse driving method of the semiconductor light-emitting diode. Due to the limitation of LED heat dissipation technical conditions, the temperature rise of LEDs driven by constant current is serious, result...

Embodiment 2

[0031] Embodiment 2 Application of phototherapy device of the present invention to treat diabetes

[0032] 30 cases of diabetes were divided into three groups, 10 people in each group, and the phototherapy device of the present invention was used to give phototherapy. The light source for phototherapy in group A was ultraviolet LED with a peak wavelength of 340nm, the light source for group B was blue LED with a peak wavelength of 430nm, and the light source for group C was red LED with a peak wavelength of 635nm. Before receiving phototherapy, the average random blood glucose concentration of the patient was 17.5mmol / L, and the average fasting blood glucose concentration was 9.8mmol / L. After a 14-day period of 30 minutes of optical therapy per day, the random blood glucose concentration of patients in group A was 14.9mmol / L, and the fasting blood glucose concentration was 8.4mmol / L; the random blood glucose concentration of patients in group B was 12.8mmol / L , the fasting bl...

Embodiment 3

[0033] Embodiment 3 Application of phototherapy device of the present invention to treat hyperthyroidism

[0034] Divide 18 cases of hyperthyroidism into three groups, 6 people in each group, and give optical therapy. The light source for phototherapy in group A was ultraviolet LED with a peak wavelength of 340nm, the light source for group B was blue LED with a peak wavelength of 430nm, and the light source for group C was red LED with a peak wavelength of 635nm. Before receiving phototherapy, the average total T3 concentration of the patient was 3.75nmol / L, the average total T4 concentration was 185nmol / L, the average free T3 concentration was 13.53pmol / L, and the average free T4 concentration was 28pmol / L . After a 30-day period of 20 minutes of optical therapy per day, the average total T3 concentration of patients in group A was 3.13nmol / L, the average total T4 concentration was 166nmol / L, and the average free T3 concentration was 11.77pmol / L , the average free T4 concent...

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Abstract

The invention relates to a phototherapy device applied to metabolic diseases. The phototherapy device is provided with an annular flexible panel, a wearing notch is formed in the flexible panel, the inner wall of the flexible panel is provided with semiconductor light-emitting diodes distributed in an arrayed mode, a control unit integration device is arranged on the outer wall of the flexible panel, the two ends of the flexible panel are provided with fixing bands matched with each other, a PWM pulse drive mode is adopted to the semiconductor light-emitting diodes, and the semiconductor light-emitting diodes emit ultraviolet light, blue light, yellow green light, orange red light or light combining two or more of the preceding light. The phototherapy device is simple in overall structure, highly targeted, good in portability, convenient to use and capable of emitting light combination with certain strength and wavelength and a certain treatment effect, and provides comfortable and safe treatment for patients suffering from metabolic diseases.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a phototherapy device applied to metabolic diseases. Background technique [0002] Mechanism research and treatment plan exploration of human metabolic diseases has always been a research hotspot in the medical field. Metabolic diseases include hyperthyroidism, hyperparathyroidism, diabetes, kidney disease, orthopedic diseases, etc. Currently, the more common treatment measures include drug therapy and surgical therapy. However, these treatment methods have the disadvantages of inconvenient use, high medical costs, and relatively large side effects. [0003] Semiconductor light emitting diodes (Light Emitting Diode, LED) have attracted the most attention among various new light sources in recent years. Because LED devices have the characteristics of safety and long life, compact structure, easy control, wide spectrum coverage and natural and comfortable cold light sourc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61N5/06
CPCA61N5/06A61N2005/0632A61N2005/0652A61N2005/0658A61N2005/0661A61N2005/0663
Inventor 洪洋刘木清陈天然李英华胡晓剑杨恭王明海
Owner THE FIFTH PEOPLES HOSPITAL OF SHANGHAI
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