Development of a hydrodyanamically levitated centrifugal blood pump using force balance
| Project/Area Number |
15K01305
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Biomedical engineering/Biomaterial science and engineering
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| Research Institution | National Institute of Advanced Industrial Science and Technology |
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Principal Investigator |
Kosaka Ryo 国立研究開発法人産業技術総合研究所, 生命工学領域, 主任研究員 (10415680)
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| Project Period (FY) |
2015-04-01 – 2018-03-31
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| Project Status |
Completed (Fiscal Year 2017)
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| Budget Amount *help |
¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2017: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2016: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2015: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
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| Keywords | 人工心臓 / 血液ポンプ / 動圧軸受 / 血液適合性 / 流体軸受 / 流体力 / 軸受隙間 / 多円弧軸受 / 磁気力 / 永久磁石 |
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| Outline of Final Research Achievements |
The purpose of the present study is to improve levitation performance in a hydrodynamically levitated centrifugal blood pump by changing the thrust force balance on the impeller. As a result, we confirmed that the hemocompatibility of the developed hydrodynamically levitated centrifugal blood pump was improved by balancing the resultant force acting on the impeller.
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Report
(4 results)
Research Products
(10 results)
