%0 Journal Article
%T Therapeutic hypertension system based on a microbreathing pressure sensor system
%A Diao Z
%A Liu H
%A Zhu L
%A Gao X
%A Zhao S
%A Pi X
%A Zheng X
%J Medical Devices: Evidence and Research
%D 2011
%I Dove Medical Press
%R http://dx.doi.org/10.2147/MDER.S19971
%X apeutic hypertension system based on a microbreathing pressure sensor system Methodology (2307) Total Article Views Authors: Diao Z, Liu H, Zhu L, Gao X, Zhao S, Pi X, Zheng X Published Date May 2011 Volume 2011:4 Pages 51 - 57 DOI: http://dx.doi.org/10.2147/MDER.S19971 Ziji Diao1, Hongying Liu1, Lan Zhu1, Xiaoqiang Gao1, Suwen Zhao1, Xitian Pi1,2, Xiaolin Zheng1,2 1Key Laboratory of Biorheological Science and Technology, Chongqing University, Ministry of Education, Chongqing; 2Key Laboratories for National Defense Science and Technology of Innovative Micronano Devices and System Technology, Chongqing, People¡¯s Republic of China Background and methods: 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. Results and conclusion: Our study indicates that this microbreathing sensor system may assist in slow-breath training and may help to decrease blood pressure.
%K hypertension
%K microbreathing sensor
%K single-chip microcomputer
%K slow-pace breathing
%U https://www.dovepress.com/therapeutic-hypertension-system-based-on-a-microbreathing-pressure-sen-peer-reviewed-article-MDER