DOI: 10.1039/d6tb01931e ISSN: 2050-750X

Magnetothermal pneumatic robot with reversible inflation and contraction for separable microneedle delivery

Yanxia Yang, Hongxiu Bu, Chao Gan, Yingzi Li, Shen Wang, Jiayu Zeng, Shengkai Li, Zhuo Chen

A remotely controlled magnetothermal pneumatic robot breaches the gastric mucosal barrier via alternating magnetic field-triggered phase-change vaporization, whose tunable inflation drives bubble-engineered microneedles into tissue.

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