Diao Ziji, Liu Hongying, Zhu Lan, Gao Xiaoqiang, Zhao Suwen, Pi Xitian, Zheng Xiaolin
Key Laboratory of Biorheological, Science and Technology, Chongqing, University, Ministry of Education, Chongqing.
Med Devices (Auckl). 2011;4:51-7. doi: 10.2147/MDER.S19971. Epub 2011 May 12.
A novel therapeutic system for the treatment of hypertension was developed on the basis of a slow-breath training mechanism, using a microbreathing pressure sensor device for the detection of human respiratory signals attached to the abdomen. The system utilizes a single-chip AT89C51 microcomputer as a core processor, programmed by Microsoft Visual C++6.0 to communicate with a PC via a full-speed PDIUSBD12 interface chip. The programming is based on a slow-breath guided algorithm in which the respiratory signal serves as a physiological feedback parameter. Inhalation and exhalation by the subject is guided by music signals.
Our study indicates that this microbreathing sensor system may assist in slow-breath training and may help to decrease blood pressure.
基于慢呼吸训练机制开发了一种用于治疗高血压的新型治疗系统,该系统使用一种附着于腹部的微呼吸压力传感器设备来检测人体呼吸信号。该系统以单片机AT89C51微计算机作为核心处理器,通过Microsoft Visual C++6.0进行编程,以便经由全速PDIUSBD12接口芯片与个人计算机通信。编程基于一种慢呼吸引导算法,其中呼吸信号用作生理反馈参数。受试者的吸气和呼气由音乐信号引导。
我们的研究表明,这种微呼吸传感器系统可能有助于慢呼吸训练,并可能有助于降低血压。