A novel respiratory detecting system based on bio-impedance / 中国医疗器械杂志
Chinese Journal of Medical Instrumentation
;
(6): 91-94, 2009.
Artículo
en Chino
| WPRIM
| ID: wpr-329368
ABSTRACT
This paper introduces the design and implementation of a novel respiratory detecting system based on bio-impedance method. By increasing electrodes in space, the system make multi-channel respiratory signals be superpositioned and filtered (SNR); Traditional filter methods by both hardware and software are also used to further increase anti-interference ability. A low consumption and portable instrument is designed based on MSP430 Micro Controller Unit (MCU), The experiment shows a better performance in the reduction of interference noises of heartbeat and blood flow especially the motion artifact. Also the system works stably.
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Asunto principal:
Pruebas de Función Respiratoria
/
Programas Informáticos
/
Impedancia Eléctrica
/
Electrodos
/
Métodos
Idioma:
Chino
Revista:
Chinese Journal of Medical Instrumentation
Año:
2009
Tipo del documento:
Artículo
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