On-chip dual-arm microrobot driven by permanent magnets for high speed cell enucleation

M. Hagiwara, T. Kawahara, L. Feng, Yoko Yamanishi, F. Arai

研究成果: Chapter in Book/Report/Conference proceedingConference contribution

10 引用 (Scopus)

抜粋

This paper presents innovative driving method for the magnetically driven microtool (MMT) which is actuated in a microfluidic chip by permanent magnets on the XY stage. A piezoelectric ceramic is applied to induce ultrasonic vibration to the microfluidic chip and the high-frequency vibration reduces the effective friction on the MMT significantly. As a result, we achieved 1.1 micrometer positioning accuracy of the MMT, which is 100 times higher accuracy than without vibration. The enucleation process has been conducted inside the microfluidic chip by this precisely controlled MMT and we achieved to remove nucleus from swine oocytes in high speed.

元の言語英語
ホスト出版物のタイトル2011 IEEE 24th International Conference on Micro Electro Mechanical Systems, MEMS 2011
ページ189-192
ページ数4
DOI
出版物ステータス出版済み - 4 13 2011
外部発表Yes
イベント24th IEEE International Conference on Micro Electro Mechanical Systems, MEMS 2011 - Cancun, メキシコ
継続期間: 1 23 20111 27 2011

その他

その他24th IEEE International Conference on Micro Electro Mechanical Systems, MEMS 2011
メキシコ
Cancun
期間1/23/111/27/11

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering
  • Mechanical Engineering
  • Condensed Matter Physics
  • Electronic, Optical and Magnetic Materials

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  • これを引用

    Hagiwara, M., Kawahara, T., Feng, L., Yamanishi, Y., & Arai, F. (2011). On-chip dual-arm microrobot driven by permanent magnets for high speed cell enucleation. : 2011 IEEE 24th International Conference on Micro Electro Mechanical Systems, MEMS 2011 (pp. 189-192). [5734393] https://doi.org/10.1109/MEMSYS.2011.5734393