VENTRICULAR ASSIST DEVICE (VAD) CONSISTING OF THE SEGMENTED PARTS Newly
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概要
- 論文の詳細を見る
Newly developped total VAD, which is more practical and proper for farmass-production, have been evaluated. This new VAD system is parted into the sac and outer case, inflow and outflow cannulae, and their prosthetic valve built in connectors. Therefore, when we find the partial accident in VAD system, we can exchange only the accidental part. We developed 2 kinds of connector: one is Hjork-Shiley valve (BS v), and the other is our originary fabricated silicon ball valve. Durability test in the mock circulation and chronic animal experiments using adult goats were performed. The results shows that our VAD system has good property of hydrodynamics and antithrombogenecity and durability. We conclude that our VAD system can be useful for clinical application.
- 一般社団法人 日本人工臓器学会の論文
著者
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毛利 平
Thor &Cardiovasucular surg.
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秋保 洋
Department of Medical Engineering and Cardiology. Reseach Institute for Chest Disease and Cancer, Tohoku University
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片平 美明
Department of Medical Engineering and Cardiology. Reseach Institute for Chest Disease and Cancer, Tohoku University
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仁田 新一
Department of Medical Engineering and Cardiology. Reseach Institute for Chest Disease and Cancer, Tohoku University
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永沼 滋
Department of Medical Engineering and Cardiology. Reseach Institute for Chest Disease and Cancer, Tohoku University
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山家 智之
Department of Medical Engineering and Cardiology. Reseach Institute for Chest Disease and Cancer, Tohoku University
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薗部 太郎
Department of Medical Engineering and Cardiology. Reseach Institute for Chest Disease and Cancer, Tohoku University
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田中 元直
Department of Medical Engineering and Cardiology. Reseach Institute for Chest Disease and Cancer, Tohoku University
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三浦 誠
Thor &Cardiovasucular surg.
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佐藤 尚
Thor &Cardiovasucular surg.
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永瀬 敏夫
ZEON MEDICAL INC.
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依田 隆一郎
ZEON MEDICAL INC.