Magnetic Helical Micromachines

被引：211

作者：

Peyer, Kathrin E. ^{[1
]}

Tottori, Soichiro ^{[1
]}

Qiu, Famin ^{[1
]}

Zhang, Li ^{[2
]}

Nelson, Bradley J. ^{[1
]}

机构：

[1] ETH, Inst Robot & Intelligent Syst, CH-8092 Zurich, Switzerland

[2] Chinese Univ Hong Kong, Dept Mech & Automat Engn, Shatin, Hong Kong, Peoples R China

来源：

CHEMISTRY-A EUROPEAN JOURNAL | 2013年 / 19卷 / 01期

基金：

瑞士国家科学基金会;

关键词：

biomedical applications; drug delivery; magnetic actuation; magnetic properties; microrobotics; CONTROLLED PROPULSION; IN-VITRO; FABRICATION; BACTERIA; MICROROBOTS; HYDROGELS;

D O I：

10.1002/chem.201203364

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Helical microrobots have the potential to be used in a variety of application areas, such as in medical procedures, cell biology, or lab-on-a-chip. They are powered and steered wirelessly using low-strength rotating magnetic fields. The helical shape of the device allows propulsion through numerous types of materials and fluids, from tissue to different types of bodily fluids. Helical propulsion is suitable for pipe flow conditions or for 3D swimming in open fluidic environments.

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页码：28 / 38

页数：11

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