[Development of a Multi-parameter Pulmonary Function Test System].

Ye, Xilin; Chen, Yueming; Ye, Jilun; Liu, Bing

Ye, Xilin; Chen, Yueming; Ye, Jilun; Liu, Bing.

Afiliación

Ye X; School of Biomedical Engineering, Anhui Medical University, Hefei, 230032.
Chen Y; School of Biomedical Engineering, Anhui Medical University, Hefei, 230032.
Ye J; School of Biomedical Engineering, Health Science Center, Shenzhen University, Shenzhen, 518060.
Liu B; School of Biomedical Engineering, Anhui Medical University, Hefei, 230032.

Zhongguo Yi Liao Qi Xie Za Zhi ; 47(3): 268-271, 2023 May 30.

Article en Zh | MEDLINE | ID: mdl-37288626

RESUMEN

To comprehensively evaluate the human body's respiratory, circular metabolism and other functions, and to diagnose lung disease, an accurate and reliable pulmonary function test (PFT) is developed. The system is divided into two parts:hardware and software. It realizes the collection of respiratory, pulse oxygen, carbon dioxide, oxygen and other signals, and draws flow-volume curve (FV curve), volume-time curve (VT curve), respiratory waveform, pulse wave, carbon dioxide and oxygen waveform in real time on the upper computer of the PFT system, and conducts signal processing and parameter calculation for each signal. The experimental results prove that the system is safe and reliable, it can accurately measure the basic functions of human body, and provide reliable parameters, and has good application prospects.

Asunto(s)

Dióxido de Carbono; Oxígeno; Humanos; Pruebas de Función Respiratoria; Frecuencia Cardíaca

Palabras clave

carbon dioxide; lung function test; oxygen

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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Oxígeno / Dióxido de Carbono Límite: Humans Idioma: Zh Revista: Zhongguo Yi Liao Qi Xie Za Zhi Año: 2023 Tipo del documento: Article Pais de publicación: China

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