理疗产品中LED辐射源有效波长的研究  

Study of Effective Wavelength of LED Radiation Sources in Therapy

作　　者：卢子忱 宋晓晶[2] 李顺月[2] 卢伟华 王淑友[2] 马慧敏[2] 张栋[2] 

机构地区：[1]深圳市卓先实业有限公司,广东深圳518117 [2]中国中医科学院针灸研究所,北京100700

出　　处：《红外》2013年第3期36-39,共4页Infrared

摘　　要：用不同波长的LED辐射源照射离体组织标本,然后通过光谱仪接收其透过光线。比较了LED光透射组织后的波形和波长分布,分析了不同频率的光透过同一组织标本后的频谱,最终得出了LED光透射组织时的最佳波长范围。该结果可以对LED辐射源在理疗产品中的应用起到一定的指导作用。The isolated tissue samples are illuminated by using the LED radiation sources at different wavelengths. Then, the ray transmitted through the tissue samples is received by using a spectrometer. The waveform and wavelength distribution of the ray transmitted through the tissue samples from the LEDs are compared. The frequency spectra of the ray transmitted through the same tissues at different frequencies is analyzed. Finally, the optimal wavelength range for the LEDs to transmit the tissues is obtained. This result is instructive to the application of the LED radiation sources to therapy products.

关 键 词：LED辐射源 波长 光谱仪 组织 

分 类 号：R318.6[医药卫生—生物医学工程]