| Project/Area Number |
11680846
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Biomedical engineering/Biological material science
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| Research Institution | Shibaura Institute of Technology |
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Principal Investigator |
KOYAMA Hiroyuki Shibaura Institute of Technology, Faculty of Systems Engineering, Professor, システム工学部, 教授 (40052881)
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| Co-Investigator(Kenkyū-buntansha) |
KOMEDA Takashi Shibaura Institute of Technology, Faculty of Systems Engineering, Professor, システム工学部, 教授 (90011030)
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| Project Period (FY) |
1999 – 2001
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| Project Status |
Completed (Fiscal Year 2001)
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| Budget Amount *help |
¥3,500,000 (Direct Cost: ¥3,500,000)
Fiscal Year 2001: ¥900,000 (Direct Cost: ¥900,000)
Fiscal Year 2000: ¥600,000 (Direct Cost: ¥600,000)
Fiscal Year 1999: ¥2,000,000 (Direct Cost: ¥2,000,000)
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| Keywords | Systema digestorium / Intestinum crassum / Test / Observation / Assisted robot / Mobile robot / CCD camera / Imagng diagnosis / 画像情報 |
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| Research Abstract |
This study is the development of micro robot which cab move the inside of digestive tract. The operation of the robot utilized the movement of the earthworm. We developed robot using the shape memory alloy and the robot using the airpressure, and two type robots were evaluted. Reaearch items and results of carryong out in this study are follows. (1) 2 way directivity type was used for the robot using shape memory alloy. (2) The robot is composed of pantagraph mechanism and coil mechanism, and it recovers by the energization heating in the shape, the shape memory alloy moves. (3) The robot using the air pressure retains the inside of the digestive tract by the balloon, and then, it is the structure which is propelled by the bellows. (4) The robot moves in the personal computer control. (5) This robot was mounted on small CCD camera. (6) It was confirmed that the inside of the large intestine model could be moved. (7) As a result of evaluating two type robots, the air pressure robot is suotable for moving the inside of the digestive tract.
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