On-chip enucleation of oocyte by magnetically driven microtools with ultrasonic vibration

Masaya Hagiwara, Tomohiro Kawahara, Lin Feng, Yoko Yamanishi, Fumihito Arai

研究成果: Conference contribution

1 被引用数 (Scopus)

抄録

This paper describes an innovative driving method for magnetically driven microtools (MMT). 1.1 μm positioning accuracy of the MMT was obtained by applying a piezoelectric ceramic, which induced nanoscale vibration to the microfluidic chip, and reducing the friction on the MMT. Using this drive method, the enucleation process was conducted by dual-arm MMT. Permanent magnets are used to supply the driving power to the MMT allowing sufficient positioning accuracy to cut oocytes precisely. The nucleus was cut within 10 s, and the removed area was less than 25% of the original oocyte.

本文言語English
ホスト出版物のタイトル2011 IEEE International Conference on Robotics and Automation, ICRA 2011
ページ2680-2685
ページ数6
DOI
出版ステータスPublished - 2011 12 1
イベント2011 IEEE International Conference on Robotics and Automation, ICRA 2011 - Shanghai, China
継続期間: 2011 5 92011 5 13

出版物シリーズ

名前Proceedings - IEEE International Conference on Robotics and Automation
ISSN(印刷版)1050-4729

Conference

Conference2011 IEEE International Conference on Robotics and Automation, ICRA 2011
国/地域China
CityShanghai
Period11/5/911/5/13

ASJC Scopus subject areas

  • ソフトウェア
  • 制御およびシステム工学
  • 人工知能
  • 電子工学および電気工学

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