Emulation of Tri-Phasic Pulsatile Flow Using LVAD

좌심실 보조기를 이용한 3단계 박동성 혈류 모의

  • Lee, D.H. (Department of Biomedical Engineering, College of Engineering, Seoul National University) ;
  • Choi, J.S. (Department of Biomedical Engineering, College of Engineering, Seoul National University) ;
  • Chung, H.W. (Department of Radiology, College of Medicine, Seoul National University) ;
  • Chung, M.J. (Department of Radiology, College of Medicine, Seoul National University) ;
  • Kim, J.H. (Department of Radiology, College of Medicine, Seoul National University) ;
  • Park, J.H. (Department of Radiology, College of Medicine, Seoul National University) ;
  • Han, M.C. (Department of Radiology, College of Medicine, Seoul National University) ;
  • Min, B.G. (Department of Biomedical Engineering, College of Medicine, Seoul National University)
  • 이동혁 (서울대학교 공과대학 협동과정 의용생체공학) ;
  • 최재순 (서울대학교 공과대학 협동과정 의용생체공학) ;
  • 정혜원 (서울대학교 의과대학 방사선학 교실) ;
  • 정명진 (서울대학교 의과대학 방사선학 교실) ;
  • 김종효 (서울대학교 의과대학 방사선학 교실) ;
  • 박재형 (서울대학교 의과대학 방사선학 교실) ;
  • 한만청 (서울대학교 의과대학 방사선학 교실) ;
  • 민병구 (서울대학교 의과대학 의공학 교실)
  • Published : 1996.05.17

Abstract

To emulate tri-phasic pulsatile flow of human circulatary system, we have selected control parameters and examined the changing effect of each parameter by using Doppler ultrasound. In this experiment, it was shown that the distal complaince and the break time were the major factors to form tri-phasic flow.

Keywords