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Development of a wearable for oximetry and patient physical activity correlation
Author(s): Daniela Margarito; Erika González; Ivette Buendía; Moisés Selman; Mathieu Hautefeuille
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Paper Abstract

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 (SpO2) and physical activity simultaneously. For the monitoring of SpO2, 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.

Paper Details

Date Published: 22 February 2018
PDF: 8 pages
Proc. SPIE 10536, Smart Photonic and Optoelectronic Integrated Circuits XX, 1053622 (22 February 2018); doi: 10.1117/12.2288841
Show Author Affiliations
Daniela Margarito, Univ. Nacional Autónoma de México (Mexico)
Erika González, Univ. Nacional Autónoma de México (Mexico)
Ivette Buendía, Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas (Mexico)
Univ. Nacional Autónoma de México (Mexico)
Moisés Selman, Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas (Mexico)
Univ. Nacional Autónoma de México (Mexico)
Mathieu Hautefeuille, Univ. Nacional Autónoma de México (Mexico)


Published in SPIE Proceedings Vol. 10536:
Smart Photonic and Optoelectronic Integrated Circuits XX
Sailing He; El-Hang Lee, Editor(s)

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