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Development of a wearable for oximetry and patient physical activity correlation.

机译:开发用于血氧定量和患者身体活动相关性的可穿戴设备。

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In this work, we show preliminary advance in the development of a low-cost wrist wearable that measures levels of oxygen saturation levels in blood (SpO_2) and physical activity simultaneously. For the monitoring of SpO_2, we use pulse oximetry (a non invasive technique) by backscattering detection at the wrist. The device consists in an optoelectronics layer based on two light-emitting diodes (650nm and 960 nm) and a photodiode, a 3-axis gyroscope, a 3-axis accelerometer and a microcontroller capable of data processing and data transmission via bluetooth. In addition to, our sensor allows to save data for later analysis.
机译:在这项工作中,我们展示了低成本可穿戴腕带的开发方面的初步进展,该腕带可同时测量血液中的氧饱和度(SpO_2)水平和体育锻炼。对于SpO_2的监测,我们通过在手腕处进行反向散射检测使用了脉搏血氧饱和度法(一种非侵入性技术)。该设备包含一个基于两个发光二极管(650nm和960nm)和一个光电二极管的光电层,一个3轴陀螺仪,一个3轴加速度计和一个能够通过蓝牙进行数据处理和数据传输的微控制器。此外,我们的传感器还可以保存数据供以后分析。

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