Study on New Method of Heart Disturbance Filtering on Measurement of Impedance Pneumograph

摘要：

The graph of impedance pneumograph often occurred heart disturbance. In order to decrease the disturbance, some traditional hardware and software methods were used. But effects of the filters were limited for the small frequency difference between heart and lung. The paper gave a new filter theory that heart was acted as a variety capacitance, then heart disturbance was decreased by integration of variety capacitance. Test results showed that the new filter theory was feasible and satisfied the requirements of clinic measurement.

作者: X T Du L Wang X J Guo

作者单位: School of Control Science & Engineering, Shandong University, Jinan, 250061, China Jinan Information Project Insitute, 250010, China

会议类型: 国际会议

会议名称: 第四届仪器科学与技术国际会议( 4th International Symposium on Instrumentation and Science and Tcchnology)

会议地点: 哈尔滨

会议语种:英文

页码: 1147-1151

在线出版日期: 2006-08-08（万方平台首次上网日期，不代表论文的发表时间）