Development of in-body wireless power transmission system
| Project/Area Number |
26420338
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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 |
Communication/Network engineering
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| Research Institution | Chiba University |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
伊藤 公一 千葉大学, フロンティア医工学センター, 名誉教授 (90108225)
齊藤 一幸 千葉大学, フロンティア医工学センター, 准教授 (80334168)
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| Project Period (FY) |
2014-04-01 – 2017-03-31
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| Project Status |
Completed (Fiscal Year 2016)
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| Budget Amount *help |
¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2016: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2015: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2014: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
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| Keywords | 無線電力伝送 / アンテナ / 医療応用 / 体内デバイス / 人体埋込型医療機器 / 人体内 / 人体モデル |
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| Outline of Final Research Achievements |
This research is aimed at power transmission to a human body for an implantable medical device. For power transmission to the capsule endoscope, the 433 MHz band used for image transmission is excellent. We found that muscle, small intestine and fat have a great influence on power transmission compared to other tissues, and those organizations are indispensable for simulating human abdomen. We proposed the in-body antenna using the flexible board and obtained the desired characteristics.
For stationary sensors implanted subcutaneously, we designed and experimented at 5.8 GHz. As a result, it was confirmed that even if we comply with the human body protection guidelines, electric power that can drive the microcomputer can be transmitted.
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Report
(4 results)
Research Products
(14 results)
