Proceedings of the KOSOMBE Conference (대한의용생체공학회:학술대회논문집)

The Korean Society of Medical and Biological Engineering (대한의용생체공학회)
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A Simplified Model for Compliance Determination of the Moving-Actuator Type Totally Implantable Artificial Heart

  • Park, S.K. (Department of Biomedical Engineering, College of Medicine, Seoul National University) ;
  • Choi, W.W. (Department of Biomedical Engineering, College of Engineering, Seoul National University) ;
  • Ahn, J.M. (Department of Biomedical Engineering, College of Medicine, Seoul National University) ;
  • Kim, S.J. (Department of Biomedical Engineering, College of Engineering, Seoul National University) ;
  • Choi, J.S. (Department of Biomedical Engineering, College of Engineering, Seoul National University) ;
  • Jo, Y.H. (Department of Biomedical Engineering, College of Medicine, Seoul National University) ;
  • Om, K.S. (Department of Biomedical Engineering, College of Engineering, Seoul National University) ;
  • Lee, J.J. (Department of Biomedical Engineering, College of Engineering, Seoul National University) ;
  • Kim, H.C. (Department of Biomedical Engineering, College of Medicine, Seoul National University) ;
  • Choi, M.J. (Department of Biomedical Engineering, College of Medicine, Seoul National University) ;
  • Min, B.G. (Department of Biomedical Engineering, College of Medicine, Seoul National University)
  • 박성근 (서울대학교 의과대학 의공학교실) ;
  • 최원우 (서울대학교 대학원 의용생체공학협동과정) ;
  • 안재목 (서울대학교 의과대학 의공학교실) ;
  • 김수정 (서울대학교 대학원 의용생체공학협동과정) ;
  • 최재순 (서울대학교 대학원 의용생체공학협동과정) ;
  • 조영호 (서울대학교 의과대학 의공학교실) ;
  • 엄경식 (서울대학교 대학원 의용생체공학협동과정) ;
  • 이종진 (서울대학교 대학원 의용생체공학협동과정) ;
  • 김희찬 (서울대학교 의과대학 의공학교실) ;
  • 최민주 (서울대학교 의과대학 의공학교실) ;
  • 민병구 (서울대학교 의과대학 의공학교실)
  • Published : 1996.05.17
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Abstract

In this paper, we present a simplified model for complicance determination of the moving-actuator type totally implantable artificial heart (TAH). The modeling equations are derived from the mechanics and geometry of the TAH components. The interventricular pressure and volume are computed for determining the compliance of the interventricular space using this model. The model is capable of generating realistic hemodynamic variables such as the left atrial pressure and interventricular pressure and is proved to be acceptable. This model can be used as an initial step for analyzing characteristics of the moving-actuator type TAH.

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