Development of a robotic endoscope that locomotes in the colon with flexible helical fins

M. Shikanai, N. Murai, K. Itoh, H. Ishii, A. Takanishi, K. Tanoue, S. Ieiri, K. Konishi, M. Hasizume

研究成果: Conference contribution

8 引用 (Scopus)

抜粋

The purpose of this study was to develop a robotic endoscope that is low invasive, easy to operate and capable of locomotion from the rectum to the appendix in the human body. We believe that it would contribute to relieving pain in patients. We therefore developed a robotic endoscope that consists of a front and rear body with clockwise and anticlockwise helical fins, respectively. The front and rear bodies are connected via a DC motor. This robot moves forward in the colon by rotating the front body in the clockwise direction and the rear body in the anticlockwise direction. In addition, the radius of each helical fin can be changed by blowing air into a balloon implemented under each fin using an air compressor. Before experiments with animals, we performed experiments to evaluate the mechanical performance and safety of the robot. We confirmed that the maximum radius of the fins was less than the maximum radius of the colon by blowing air continuously into the balloons. We then confirmed that the robot can locomote in the colon without invasion of scratch and make short hole by performing an in-vivo experiment in live swine.

元の言語English
ホスト出版物のタイトルProceedings of the 31st Annual International Conference of the IEEE Engineering in Medicine and Biology Society
ホスト出版物のサブタイトルEngineering the Future of Biomedicine, EMBC 2009
出版者IEEE Computer Society
ページ5126-5129
ページ数4
ISBN(印刷物)9781424432967
DOI
出版物ステータスPublished - 2009 1 1
イベント31st Annual International Conference of the IEEE Engineering in Medicine and Biology Society: Engineering the Future of Biomedicine, EMBC 2009 - Minneapolis, MN, United States
継続期間: 2009 9 22009 9 6

出版物シリーズ

名前Proceedings of the 31st Annual International Conference of the IEEE Engineering in Medicine and Biology Society: Engineering the Future of Biomedicine, EMBC 2009

Conference

Conference31st Annual International Conference of the IEEE Engineering in Medicine and Biology Society: Engineering the Future of Biomedicine, EMBC 2009
United States
Minneapolis, MN
期間09/9/209/9/6

ASJC Scopus subject areas

  • Cell Biology
  • Developmental Biology
  • Biomedical Engineering
  • Medicine(all)

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  • これを引用

    Shikanai, M., Murai, N., Itoh, K., Ishii, H., Takanishi, A., Tanoue, K., Ieiri, S., Konishi, K., & Hasizume, M. (2009). Development of a robotic endoscope that locomotes in the colon with flexible helical fins. : Proceedings of the 31st Annual International Conference of the IEEE Engineering in Medicine and Biology Society: Engineering the Future of Biomedicine, EMBC 2009 (pp. 5126-5129). [5334579] (Proceedings of the 31st Annual International Conference of the IEEE Engineering in Medicine and Biology Society: Engineering the Future of Biomedicine, EMBC 2009). IEEE Computer Society. https://doi.org/10.1109/IEMBS.2009.5334579