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Precise manipulation of a microrobot in the pulsatile flow of human blood vessels using magnetic navigation system
- Issue Date
- Apr-2011
- Publisher
- American Institute of Physics
- Citation
- Journal of Applied Physics, v.109, no.7, pp 1 - 4
- Pages
- 4
- Indexed
- SCI
SCIE
SCOPUS
- Journal Title
- Journal of Applied Physics
- Volume
- 109
- Number
- 7
- Start Page
- 1
- End Page
- 4
- ISSN
- 0021-8979
1089-7550
- Abstract
- This paper proposes a method to precisely manipulate a microrobot in the pulsatile flow that simulates the flow characteristics of human blood vessels by utilizing the electromagnetic transfer function of a magnetic navigation system (MNS). The frequency response characteristics of the MNS were utilized so that the input voltages in each coil can precisely generate the required time-varying magnetic force of a microrobot. An experiment which successfully anchoring a microrobot in a pulsatile flow was conducted to verify the proposed method.
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