| 摘要 |
A light therapy device ( 40 ) for delivering light energy to a portion of a patient's body comprises a light source ( 115 ). The light source comprises one or more light emitters ( 122 ) for providing input light. A light coupling means ( 80 ) directs the input light into a light guide ( 140 ). A flexible optically transparent light guide material comprises the light guide. A light extraction means ( 75 ) is applied to a surface of the light guide material. The light extraction means is positioned to provide light therapy treatment to one or more localized areas of the patient's body. A control means controls a light dosage relative to intensity, wavelength, modulation frequency, repetition, and timing of treatments.
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