| Project/Area Number |
20300161
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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 |
Biomedical engineering/Biological material science
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| Research Institution | Kyushu University |
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Principal Investigator |
HIROKAWA Shunji Saga University, 医学部, 寄附講座教授 (80150374)
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| Co-Investigator(Kenkyū-buntansha) |
MURAKAMI Teruo 九州大学, 大学院・工学研究院, 教授 (90091347)
ARIYOSHI Shogo 九州大学, 大学院・工学研究院, 准教授 (40038493)
OTSUKI Ayaka 九州大学, 大学院・工学研究院, 准教授 (60127991)
TSURUNO Reiji 九州大学, 大学院・芸術工学研究院, 准教授 (10197775)
TODO Mitsugu 九州大学, 応用力学研究所, 准教授 (80274538)
HOTOKEBUCHI Takao 佐賀大学, 学長 (40190219)
HORIKAWA Etsuo 佐賀大学, 医学部, 教授 (10155004)
MAWATARI Masaaki 佐賀大学, 医学部, 教授 (80202357)
KIGUCHI Kazuo 佐賀大学, 工学系研究科, 教授 (90269548)
HAGIHARA Seiya 佐賀大学, 工学系研究科, 教授 (80198647)
YAMAMOTO Kouji 久留米工業大学, 工学部, 准教授 (40158275)
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| Co-Investigator(Renkei-kenkyūsha) |
TSUCHIYA Toshie 国立医薬品食品衛生研究所, 療品部, 部長
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| Project Period (FY) |
2008 – 2010
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| Project Status |
Completed (Fiscal Year 2010)
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| Budget Amount *help |
¥16,640,000 (Direct Cost: ¥12,800,000、Indirect Cost: ¥3,840,000)
Fiscal Year 2010: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2009: ¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2008: ¥10,530,000 (Direct Cost: ¥8,100,000、Indirect Cost: ¥2,430,000)
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| Keywords | 人工膝関節 / 完全深屈曲 / バイオメカニクス / 有限要素解析 / 動態計測 / 光弾性応力測定 / 起立動作解析 / 関節シミュレータ / 膝運動シミュレータ / 接触応力解析 / 動態解析 |
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| Research Abstract |
The objective of this study was to assess the kinematics and durability of our new knee prosthesis which was developed to attain a complete flexion such as Japanese style SEIZA. In order to get license from the MHLW of the Japanese Government for putting it in a patient, we had to demonstrate that it has enough performance to do so from kinematic and kinetic viewpoints. Thus, we carried out various kinds of analyses and experiments, i.e., 3D model analysis, cadaveric study, kinematic measurement, FEM analysis and photoelastic study, thereby summing up their results.
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