| 便携式人体血流计的设计 |
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| 引用本文： | 吴玉春.便携式人体血流计的设计[J].西安航空技术高等专科学校学报,2011,29(1):61-63. |
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| 作者姓名： | 吴玉春 |
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| 作者单位： | 西安航空技术高等专科学校,车辆与医电工程系,陕西,西安,710077 |
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| 摘 要： | 设计一种电路原理简单、响应速度快、检测方便的便携式人体血流计系统。本设计采用了波形相关技术,根据血液流经人体不同部位的时间差,将同一条血管上相距一定距离的两点处的脉搏波形进行采集、记录并作相关运算,得到两点之间血液运动的时间,再根据两点间距离算出血液流速。
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| 关 键 词： | 血流速度 血流计 脉搏波传感器 |
Design of Portable Body Rheometer |
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| WU Yu-chun.Design of Portable Body Rheometer[J].Journal of Xi'an Aerotechnical College,2011,29(1):61-63. |
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| Authors: | WU Yu-chun |
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| Institution: | WU Yu-chun(Vehicle & Medical Engineering Department,Xi'an Aerotechnical College,Xi'an 710077,China) |
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| Abstract: | The article designs a portable body rheometer system with simple circuit principle,rapid response speed,and convenient checking.The design adopts waveform technology,collecting and recording as well as calculating pulse waveforms at two points of a blood vessel according to the time difference of blood flowing to different parts of human body,obtaining the time of blood movement between the two points,and calculating out the blood flow speed in the light of the distance of the two points. |
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| Keywords: | Blood flow speed Rheometer Pulse wave sensor |
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