Advanced neurosurgery support system based on fracture prediction and prevention methodologies
| Project/Area Number |
16H04298
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Intelligent mechanics/Mechanical systems
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| Research Institution | Kanazawa University |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
中田 光俊 金沢大学, 医学系, 教授 (20334774)
米山 猛 金沢大学, 機械工学系, 教授 (30175020)
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| Research Collaborator |
Koyama Toshio
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| Project Period (FY) |
2016-04-01 – 2019-03-31
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| Project Status |
Completed (Fiscal Year 2018)
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| Budget Amount *help |
¥17,420,000 (Direct Cost: ¥13,400,000、Indirect Cost: ¥4,020,000)
Fiscal Year 2018: ¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2017: ¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2016: ¥8,450,000 (Direct Cost: ¥6,500,000、Indirect Cost: ¥1,950,000)
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| Keywords | 医用システム / ソフトロボット / レトラクタ / 破壊兆候 / 危険度予測 / 制御 / 知能機械 / ソフトメカニクス |
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| Outline of Final Research Achievements |
This research aimed at the advancement of neurosurgical devices. The main results are the developments of 1) the system that enables simultaneous utilization of three functions: suction, retraction, and retraction-force sensing; 2) the system that displays the gripping force on fingertip surface while display the pulling force on side surface of fingertip; 3) the tissue-stiffness measurement system that works with attaching to an endoscope; 4) the system that can avoid tissue damage by detecting a sign of fracture through monitoring retracting pressure behavior
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| Academic Significance and Societal Importance of the Research Achievements |
リトラクティング機器に力を測定できる機能を設けることで，術中の不用意な圧迫による組織損傷を防ぐことができる．これは，特に新米の術者の負担を減らすと共に，患者の負担も減らすことになる．どのくらいの力を組織に加えて良いか，異常部位がどのような硬さがよいか定量的なデータが無いため，力や硬さ（剛性）を計測できることは，新米の術者への教育にも有効と考えられる．ロボット手術やフレキシブル内視鏡を使った手術の場合，術野にかかる力を直接感じることは難しいため，ロボットを介して伝達する必要がある．指の側面への伝達は，ヒトの特性を上手く活かした新しい手法で，伝達方式の精度向上に貢献している．
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Report
(4 results)
Research Products
(25 results)
