Chinese Journal of Tissue Engineering Research ›› 2010, Vol. 14 ›› Issue (13): 2386-2390.doi: 10.3969/j.issn.1673-8225.2010.13.027

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Development of an intelligent respiration and sanitarian chair based on HMI-3084 and incremental PID algorithm

Zhu Qing-song1, Xu Ji-ping2, Ye Ru-yan3   

  1. 1 Department of Science and Technology, Beijing Vocational College of Electronic Science, Beijing   100029, China; 2 School of Automatic Engineering, Beijing Technology and Business University, Beijing   100037, China; 3 School of of Automatic Engineering, Beijing Vocational College Electronic Science, Beijing   100176, China
  • Online:2010-03-26 Published:2010-03-26
  • About author:Zhu Qing-song★, Master, Lecturer, Department of Science and Technology, Beijing Vocational College of Electronic Science, Beijing 100029, China qingsong111@163.com
  • Supported by:

    a grant from Science and Technology Department of Guangdong Province, No.2007B031507010*

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Abstract:

BACKGROUND: Nowadays positive pressure ventilation has been widely applied in breath prostrating and other diseases of lung. But its disadvantages, such as pneumonia relating to breathing machine, abnormally low blood pressure and difficulty in removing breathing machine, bring risks for patients while supplying breathing function.
OBJECTIVE: To develop a new product to cure the disease of lung safely and intelligently.
METHODS: Combined traditional rocking chair and the way of mechanical ventilation through changing posture, intelligent sanitarian chair based on HMI-3084 was designed innovatively using control algorithm of incremental PID.
RESULTS AND CONCLUSION: This equipment has the function of traditional rocking chair and effect of auxiliary respiration. It can realize controlling mechanical ventilation and auxiliary ventilation through respiring synchronously. It aims at the chronic obstructive pneumonia and may become a new medical sanitarian facility.

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