| Effect of Different Blood Cycle Modes on Mass Transfer of Artificial Kidney |
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| 作者姓名： | LIU Tao He Li-qun DING Wei-ping Zhao Gang GAO Da-yong |
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| 作者单位： | [1]Department of Thermal Science ＆ Energy Engineering,USTC,Hefei 230027,China [2]Department of Mechanical Engineering, University of Kentucky, Lexington, KY40506, USA |
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| 基金项目： | The project supported by the National Natural Science Foundation of China （5016016） and Natural Science Foundation of Anhui Province（03043717） |
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| 摘 要： | INTRODUCTION Hollow fiber dialyzer has been widely applied to hemodialysis and chemicaldialysis process, and it is also called artificial kidney in medical science. There are ofgreat importance to improve the clinical dialysis efficiency by studying the masstransfer performance under different blood cycle modes in artificial kidney. Over the past decades, most models have been developed to describe transportphenomena in artificial kidney, the classical models are double-porous media model…
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| 关 键 词： | 血液循环 循环方式 人工肾 血行转移 生物技术 |
Effect of Different Blood Cycle Modes on Mass Transfer of Artificial Kidney |
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| LIU Tao He Li-qun DING Wei-ping Zhao Gang GAO Da-yong.Effect of Different Blood Cycle Modes on Mass Transfer of Artificial Kidney[J].Chinese Journal of Biomedical Engineering,2005,14(2):65-71. |
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| Authors: | LIU Tao He Li-qun DING Wei-ping Zhao Gang GAO Da-yong |
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| Abstract: | Based on the one-dimensional and unsteady-state Krogh model, this paper investigates mass transfer of artificial kidney under three blood cycle modes during the course of hemodialysis. The variations of the permeable solute clearance with increasing time and the dialysis time with increasing blood flux are simulated in detail ,and then one optimal blood cycle mode is acquired. The results are very important to improve the clinical dialysis efficiency of artificial kidney. |
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| Keywords: | Hollow fiber Artificial kidney Mass transfer Unsteady state Blood cycle mode |
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