Theoretical and Experimental Evaluation for Blood Pressure Drop and Oxygen Transfer Rate in Outside Blood Flow Membrane Oxygenator

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概要

• 論文の詳細を見る

• An outside blood flow membrane oxygenator with an optimum blood flow pattern is developed by a trial and error method where large cost and long time are spent. We modeled the blood flow in the membrane oxygenator as the flow of low Reynolds number in a porous media and evaluated blood pressure drop and oxygen transfer rate using Darcy’s law. Governing equations are solved by the finite element method. Theoretical blood flow patterns agree well with visualized flow patterns obtained by X-ray computed tomography. Calculated values for blood pressure drop and oxygen transfer rate also agree with experimental data. Optimum structure parameters of the membrane oxygenator can hence be determined by simulation analysis.

• 社団法人 化学工学会の論文
• 1999-12-01

著者

• Sakai Kiyotaka

  Chemical Engineering Department Waseda University

• Tahara Koichiro

  Senko Medical Instrument Mfg. Co. Ltd.

• Kuwana Katsuyuki

  Senko Medical Instrument Mfg. Co. Ltd.

• Matsuda Noriaki

  Chemical Engineering Department Waseda University

• NAKAMURA Masayuki

  Chemical Engineering Department, Waseda University

• Nakamura Masayuki

  Chemical Engineering Department Waseda University

関連論文

• HEMOCOMPATIBILITY EVALUATION OF A MONOPIVOT CIRCULATORY ASSIST PUMP(1D3 Artificial Organs & Implants I)
• Theoretical and Experimental Evaluation for Blood Pressure Drop and Oxygen Transfer Rate in Outside Blood Flow Membrane Oxygenator

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