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Closed-loop controller for chest compressions based on coronary perfusion pressure: a computer simulation study
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  • 作者:Chunfei Wang ; Guang Zhang ; Taihu Wu
  • 关键词:Chest compression ; Computer simulation ; Fuzzy control ; Coronary perfusion pressure
  • 刊名:Medical and Biological Engineering and Computing
  • 出版年:2016
  • 出版时间:March 2016
  • 年:2016
  • 卷:54
  • 期:2-3
  • 页码:273-281
  • 全文大小:1,332 KB
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  • 作者单位:Chunfei Wang (1)
    Guang Zhang (1)
    Taihu Wu (1)
    Ningbo Zhan (2)
    Yaling Wang (1)

    1. Institute of Medical Equipment, Academy of Military Medical Science, Tianjin, China
    2. Department of Medical Instrument, NO.302 Hospital, Beijing, China
  • 刊物类别:Engineering
  • 刊物主题:Biomedical Engineering
    Human Physiology
    Imaging and Radiology
    Computer Applications
    Neurosciences
  • 出版者:Springer Berlin / Heidelberg
  • ISSN:1741-0444
文摘
High-quality cardiopulmonary resuscitation contributes to cardiac arrest survival. The traditional chest compression (CC) standard, which neglects individual differences, uses unified standards for compression depth and compression rate in practice. In this study, an effective and personalized CC method for automatic mechanical compression devices is provided. We rebuild Charles F. Babbs’ human circulation model with a coronary perfusion pressure (CPP) simulation module and propose a closed-loop controller based on a fuzzy control algorithm for CCs, which adjusts the CC depth according to the CPP. Compared with a traditional proportion–integration–differentiation (PID) controller, the performance of the fuzzy controller is evaluated in computer simulation studies. The simulation results demonstrate that the fuzzy closed-loop controller results in shorter regulation time, fewer oscillations and smaller overshoot than traditional PID controllers and outperforms the traditional PID controller for CPP regulation and maintenance.

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