Jianing Zhang, Zhenning Guo, Jieben Lin, Jianpeng Li, Zhonghang Chen, Dongdong Xue. Effect of Various Neonatal Jaundice Therapeutic Light Sources in Degradation of Bilirubin in Vitro Blood[J]. Laser & Optoelectronics Progress, 2018, 55(11): 111701
- Laser & Optoelectronics Progress
- Vol. 55, Issue 11, 111701 (2018)
Fig. 1. Absorption spectrum of the bilirubin in extracorporeal blood
Fig. 2. Photo-electric measurements system. (a) YF1000 light-color electricity integrated system; (b) ATA-500/1000 auto-temperature photoelectric analysis and measurement system
Fig. 3. Relative spectral power distributions of monochromatic LEDs with different peak wavelengths
Fig. 4. Matching figure of fitting spectrum
Fig. 5. Pictures. (a) Arrangement of LED lamps on Al substrate (b) manufactured light source in jaundice therapeutic device
Fig. 6. Luminescence spectrum of manufactured light source in jaundice therapeutic device and the absorption spectrum of the bilirubin in extracorporeal blood
Fig. 7. Luminescence spectra of four light sources and the absorption spectrum of the extracorporeal bilirubin
Fig. 8. Change of concentration of bilirubin solution with irradiation time
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Table 1. Photoelectric parameters of four kinds of LEDs
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Table 2. Concentration of the bilirubin solution after irradiationμmol/L
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Table 3. Effects of each light source on degradation rate of the bilirubin%
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