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Krizea et al., 2020 - Google Patents

Accurate detection of heart rate and blood oxygen saturation in reflective photoplethysmography

Krizea et al., 2020

Document ID
5638412687601142525
Author
Krizea M
Gialelis J
Kladas A
Theodorou G
Protopsaltis G
Koubias S
Publication year
Publication venue
2020 IEEE International Symposium on Signal Processing and Information Technology (ISSPIT)

External Links

Snippet

In recent years, the demand for wrist wearable devices to monitor continuously critical physiological parameters in real time that are limited by designated hospital monitoring equipment is steadily increasing. In the medical field, one of the main issues that wearable …
Continue reading at ieeexplore.ieee.org (other versions)

Classifications

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    • A61B5/6813—Specially adapted to be attached to a specific body part
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    • A61B5/1455—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters
    • A61B5/14551—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters for measuring blood gases
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    • A61B5/024—Detecting, measuring or recording pulse rate or heart rate
    • A61B5/02416—Detecting, measuring or recording pulse rate or heart rate using photoplethysmograph signals, e.g. generated by infra-red radiation
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    • A61B5/04—Detecting, measuring or recording bioelectric signals of the body of parts thereof
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    • A61B5/0452—Detecting specific parameters of the electrocardiograph cycle
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