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KO50001004-00310004-0027.pdf
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Title |
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Development of a hydraulic analog of the human circulatory system for testing artificial hearts : 1. parameter optimization of the hydraulic model elements
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南谷, 晴之
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Kana |
ミナミタニ, ハルユキ
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Romanization |
Minamitani, Haruyuki
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Affiliation |
Dept. of Electrical Engineering, Keio University
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Reul, Helmut
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Helmholtz Institute for Biomedical Engineering, RWTH Aachen
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Runge, Jürgen
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Affiliation |
Helmholtz Institute for Biomedical Engineering, RWTH Aachen
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慶応義塾大学工学部
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Kana |
ケイオウ ギジュク ダイガク コウガクブ
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Romanization |
Keio gijuku daigaku kogakubu
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Date |
Issued (from:yyyy) |
1978
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Physical description |
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Source Title |
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Keio engineering reports
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31
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Issue |
4
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Year |
1978
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Month |
2
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Start page |
27
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End page |
42
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Abstract |
For the application of artificial hearts or artificial heart valves, a hydraulic analog model of the circulatory system must be developed to check and evaluate their performances prior to animal and clinical experiments. In this study, parameter estimation of the hydraulic model components has been conducted by means of an electrical analog simulation. This analog model can be represented by linear four-terminal networks consisted of the according number of resistances, inductances and capacitances for the systemic and pulmonary circulations. Parameter optimization has been governed in respect to the correct pressure-flow relations, correct input impedances and correct flow work rates of the model. Results of the estimation lead to the suitable numerical values for the actual design of the hydraulic model.
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Departmental Bulletin Paper
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