Fundamental Study of Cooling System for Pulmonary Circulation Assist Device by Using Heat-Pipe
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- Yamada Akihiro
- Institute of Development, Aging and Cancer, Tohoku University
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- Okajima Jyunnosuke
- Institute of Fluid Science, Tohoku University
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- Inoue Yusuke
- Institute of Development, Aging and Cancer, Tohoku University
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- Taira Yasunori
- Institute of Development, Aging and Cancer, Tohoku University
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- Ikeda Jyunpei
- Institute of Development, Aging and Cancer, Tohoku University
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- Yuba Mitsuru
- Institute of Development, Aging and Cancer, Tohoku University
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- Shiraishi Yasuyuki
- Institute of Development, Aging and Cancer, Tohoku University
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- Tsuboko Yusuke
- Institute of Development, Aging and Cancer, Tohoku University
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- Arakawa Tomoya
- Institute of Development, Aging and Cancer, Tohoku University
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- Tomoyuki Yambe
- Institute of Development, Aging and Cancer, Tohoku University
Bibliographic Information
- Other Title
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- ヒートパイプを応用した体内埋込型小児用肺循環補助装置の冷却システムの基礎的検討
Abstract
<p>We have been developed a pulmonary circulatory assist device for pediatric patients to promote hemodynamics of Fontan circulation. In this study, in order to develop the cooling system for a pulmonary circulatory assist device by heat pipes, we examined heat transfer response of the device, and we also designed basically heat transfer system by using heat pipes. In the animal experimental model, hot spot of during device contraction was around 45 degree Celsius in the rigid support sheath area. Whereas, there were no thermal elevation in extra cardiac conduit. From the temperature difference between the maximum device temperature and the blood temperature, we considered to be selecting the sealed gas and the filling pressure for heat pipe design. In the future prospects, we are due to develop prototype cooling system by waste heat to the blood vessel with heat pipe.</p>
Journal
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- Transactions of Japanese Society for Medical and Biological Engineering
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Transactions of Japanese Society for Medical and Biological Engineering 55Annual (3PM-Abstract), 235-235, 2017
Japanese Society for Medical and Biological Engineering
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Details 詳細情報について
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- CRID
- 1390282680246276352
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- NII Article ID
- 130006076956
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- ISSN
- 18814379
- 1347443X
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- Text Lang
- ja
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- Data Source
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- JaLC
- CiNii Articles
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- Abstract License Flag
- Disallowed