The development of a wearable pulse oximeter sensor and study of the calibration method / 生物医学工程学杂志
Journal of Biomedical Engineering
;
(6): 731-738, 2009.
Artículo
en Chino
| WPRIM
| ID: wpr-294582
ABSTRACT
The paper first analyses the principles of measurement of the two-wave oximeter and their limitations in technology. We propose to filter off motion interference from pulse oximeter signal using an algorithm based on the Beer-Lambert law that requires a three-wave probe (660 nm, 850 nm, and 940 nm). Based on the new algorithm, this paper describes the design principle of the circuitry and the software flowchart. Also, we study the calibration method of the pulse oximeter sensor and discuss the results in this paper.
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Asunto principal:
Oxígeno
/
Estándares de Referencia
/
Calibración
/
Oxihemoglobinas
/
Oximetría
/
Diseño de Equipo
/
Metabolismo
Tipo de estudio:
Estudio pronóstico
Límite:
Humanos
Idioma:
Chino
Revista:
Journal of Biomedical Engineering
Año:
2009
Tipo del documento:
Artículo
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