摘要

A portable and noninvasive blood oxygenation device that uses light-emitting diodes and three-wavelength near spectroscopy has been developed. The device is compact enough to be portable and it is therefore expected to make better use of the advantages of NIRS-based oximetry and to expand the scope of applications of monitoring blood oxygenation. The algorithm for the device was mentioned briefly. From evaluation tests of the algorithm applied to in vitro measurements, it was confirmed that a good linear response to the concentration of oxygenated and deoxygenated arterial and venous blood. In vivo measurements, we monitored the blood oxygenation in the cupping therapy, and the results turned out the device to have a good performance. The cupping therapy indeed can mobilize blood flow effectively.

  • 出版日期2016
  • 单位电子薄膜与集成器件国家重点实验室; 电子科技大学