基于安卓智能手机的脉搏血氧饱和度检测量方法的研究

Research on Pulse Oximetry Method Based on Android Smartphone

血氧饱和度是临床监护的重要指标之一。该文提出了一种基于安卓手机的血氧饱和度测量方法,可以随时随地监测血氧饱和度的变化。该方法利用非侵入式的反射式光学血氧测量原理,采样后的图像经过分析处理,可以计算出血氧饱和度的实时值。实验结果表明,采用该方法具有较高的可靠性。

Blood oxygen saturation is one of the important index of clinical care. In this paper, a pulse oximetry method based on android smartphone was proposed, by which oxygen saturation could be monitored anywhere. The non-intrusive reflective optical measuring principle was used in the new method. After the sampled images were analyzed and processed, value of blood oxygen saturation was calculated in real time. The experimental results show that the method has high reliability and consistency.