OMNI-directional actuation of magnetically driven microtool for enucleation of oocyte

Fumihito Arai; Naoki Inomata; Shogo Kudo; Yoko Yamanishi; Takehito Mizunuma

doi:10.1109/MEMSYS.2010.5442419

OMNI-directional actuation of magnetically driven microtool for enucleation of oocyte

Fumihito Arai, Naoki Inomata, Shogo Kudo, Yoko Yamanishi, Takehito Mizunuma

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

10 Citations (Scopus)

Abstract

We developed a magnetically driven microtool(MMT) used in a microfluidic chip for enucleation of oocyte. Size of the tool was greatly reduced compared with that of the conventional mechanical micromanipulator and was installed in a microfluidic chip. We succeeded in precise positioning of the tool (5 μm) with low disturbances. The tool is actuated noncontact by the magnetic force, therefore, the microfluidic chip part is fully disposable with low cost. Based on the novel and original design, we integrated a Robot-on-a-Chip (Robochip) and demonstrated on-chip enucleation of oocyte.

Original language	English
Title of host publication	MEMS 2010 - The 23rd IEEE International Conference on Micro Electro Mechanical Systems, Technical Digest
Pages	1167-1170
Number of pages	4
DOIs	https://doi.org/10.1109/MEMSYS.2010.5442419
Publication status	Published - 2010
Externally published	Yes
Event	23rd IEEE International Conference on Micro Electro Mechanical Systems, MEMS 2010 - Hong Kong, China Duration: Jan 24 2010 → Jan 28 2010

Publication series

Name	Proceedings of the IEEE International Conference on Micro Electro Mechanical Systems (MEMS)
ISSN (Print)	1084-6999

Other

Other	23rd IEEE International Conference on Micro Electro Mechanical Systems, MEMS 2010
Country/Territory	China
City	Hong Kong
Period	1/24/10 → 1/28/10

All Science Journal Classification (ASJC) codes

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

Access to Document

10.1109/MEMSYS.2010.5442419

Cite this

Arai, F., Inomata, N., Kudo, S., Yamanishi, Y., & Mizunuma, T. (2010). OMNI-directional actuation of magnetically driven microtool for enucleation of oocyte. In MEMS 2010 - The 23rd IEEE International Conference on Micro Electro Mechanical Systems, Technical Digest (pp. 1167-1170). [5442419] (Proceedings of the IEEE International Conference on Micro Electro Mechanical Systems (MEMS)). https://doi.org/10.1109/MEMSYS.2010.5442419

OMNI-directional actuation of magnetically driven microtool for enucleation of oocyte. / Arai, Fumihito; Inomata, Naoki; Kudo, Shogo et al.

MEMS 2010 - The 23rd IEEE International Conference on Micro Electro Mechanical Systems, Technical Digest. 2010. p. 1167-1170 5442419 (Proceedings of the IEEE International Conference on Micro Electro Mechanical Systems (MEMS)).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Arai, F, Inomata, N, Kudo, S, Yamanishi, Y & Mizunuma, T 2010, OMNI-directional actuation of magnetically driven microtool for enucleation of oocyte. in MEMS 2010 - The 23rd IEEE International Conference on Micro Electro Mechanical Systems, Technical Digest., 5442419, Proceedings of the IEEE International Conference on Micro Electro Mechanical Systems (MEMS), pp. 1167-1170, 23rd IEEE International Conference on Micro Electro Mechanical Systems, MEMS 2010, Hong Kong, China, 1/24/10. https://doi.org/10.1109/MEMSYS.2010.5442419

Arai F, Inomata N, Kudo S, Yamanishi Y, Mizunuma T. OMNI-directional actuation of magnetically driven microtool for enucleation of oocyte. In MEMS 2010 - The 23rd IEEE International Conference on Micro Electro Mechanical Systems, Technical Digest. 2010. p. 1167-1170. 5442419. (Proceedings of the IEEE International Conference on Micro Electro Mechanical Systems (MEMS)). doi: 10.1109/MEMSYS.2010.5442419

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AB - We developed a magnetically driven microtool(MMT) used in a microfluidic chip for enucleation of oocyte. Size of the tool was greatly reduced compared with that of the conventional mechanical micromanipulator and was installed in a microfluidic chip. We succeeded in precise positioning of the tool (5 μm) with low disturbances. The tool is actuated noncontact by the magnetic force, therefore, the microfluidic chip part is fully disposable with low cost. Based on the novel and original design, we integrated a Robot-on-a-Chip (Robochip) and demonstrated on-chip enucleation of oocyte.

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OMNI-directional actuation of magnetically driven microtool for enucleation of oocyte

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