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Electromagnetically-driven medical microrobots toward innovative aneurysm treatment

Research Project

Project/Area Number 23656178
Research Category

Grant-in-Aid for Challenging Exploratory Research

Allocation TypeMulti-year Fund
Research Field Intelligent mechanics/Mechanical systems
Research InstitutionThe University of Tokyo

Principal Investigator

MITSUISHI Mamoru  東京大学, 工学(系)研究科(研究院), 教授 (90183110)

Co-Investigator(Kenkyū-buntansha) SUGITA Naohiko  東京大学, 大学院工学系研究科, 教授 (70372406)
HARADA Kanako  東京大学, 大学院工学系研究科, 特任講師 (80409672)
MORITA Akio  日本医科大学, 脳神経外科学教室, 教授 (60302725)
Project Period (FY) 2011-04-28 – 2015-03-31
Project Status Completed (Fiscal Year 2014)
Budget Amount *help
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2013: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2012: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2011: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Keywords手術ロボット / マイクロロボット / 磁場 / 低侵襲手術 / 外部磁場 / 制御 / 動脈瘤 / 脳動脈瘤治療 / 外部磁場駆動 / 非侵襲 / 血管内
Outline of Final Research Achievements

We investigated the control of microrobots using electromagnetic force for the treatment of brain aneurysm. An experimental system using electromagnetic coils was developed, and the image-guided real-time branch-selection control method was developed. The method was validated by experiments using simplified vascular models. This work would further accelerate the research of medical microrobots.

Report

(5 results)
  • 2014 Annual Research Report   Final Research Report ( PDF )
  • 2013 Research-status Report
  • 2012 Research-status Report
  • 2011 Research-status Report
  • Research Products

    (5 results)

All 2014 2013 2011

All Presentation (5 results)

  • [Presentation] 脳動脈瘤治療を目的とした血管内医用マイクロロボットの外部磁場制御に関する研究2014

    • Author(s)
      柳澤 晶, 原田 香奈子, 杉田 直彦, 光石 衛
    • Organizer
      ロボティクス・メカトロニクス講演会2014
    • Place of Presentation
      富山総合体育館,富山
    • Year and Date
      2014-05-25 – 2014-05-29
    • Related Report
      2014 Annual Research Report
  • [Presentation] 血管内医用マイクロロボットの分岐制御に関する研究2013

    • Author(s)
      柳澤 晶, 原田 香奈子, 杉田 直彦, 光石 衛
    • Organizer
      第5回マイクロ・ナノ工学シンポジウム
    • Place of Presentation
      仙台,仙台国際センター
    • Related Report
      2013 Research-status Report
  • [Presentation] Electromagnetic Drive of Microrobot Geometrically Constrained in Blood Vessel2011

    • Author(s)
      Nakamura, S, Harada, K, Sugita, N, Mitsuishi, M, Kaneko, M
    • Organizer
      33rd Annual International Conference of the IEEE EMBS
    • Place of Presentation
      Boston, Massachusetts USA
    • Related Report
      2011 Research-status Report
  • [Presentation] 血管内における壁面拘束を用いたマイクロロボットの磁気駆動2011

    • Author(s)
      中村 翔,原田 香奈子,杉田 直彦,光石 衛,金子 真
    • Organizer
      日本機械学会ロボティクス・メカトロニクス講演会2011
    • Place of Presentation
      岡山
    • Related Report
      2011 Research-status Report
  • [Presentation] 血管内における壁面拘束を用いた磁性ビーズの磁気駆動2011

    • Author(s)
      中村 翔,原田 香奈子,杉田 直彦,光石 衛,金子 真
    • Organizer
      日本コンピュータ外科学会大会
    • Place of Presentation
      横浜
    • Related Report
      2011 Research-status Report

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Published: 2011-08-05   Modified: 2019-07-29  

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