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专利详细内容
System and Method of Controlling a Rotary Blood Pump
  • 法律状态:授权
  • 申 请 号:2007201724
  • 申 请 日:2007-08-03
  • 公 开 号:
  • 公 开 日:2007-11-08
  • 权 利 人:Ventrassist Pty Ltd;The University of New South Wales
  • IPC分类:电学
  • 专利类型:发明

    A method of and apparatus for controlling the speed of a rotary blood pump, which comprises the measuring the speed and/or power of said pump, calculating an array of system parameters derived from the measured speed, analysing these parameters, and if the analysis indicates ventricular collapse or imminent ventricular collapse, then the speed of said pump is altered, to minimise the risk of the collapse occurring. Preferably the analysis is done using a Classification and Regression Tree (CART) analysis.