Impulse-driven small capsule for medical treatment

脉冲驱动小胶囊医疗

• 批准号: 20560244
• 负责人: ITO Takahiro
• 金额: $ 3万
• 依托单位: Kyushu Institute of Technology
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (C)
• 财政年份: 2008
• 资助国家: 日本
• 起止时间: 2008 至 2011
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-20560244/
• 关键词: マイクロマシン; バイオメカトロニクス; 制御工学; 生物・生体工学; ドラッグデリバリ; マイクロメカニズム; 走行カプセル

A traveling small capsule has been developed. The capsule has a smooth outer surface and is driven by inertia force and friction force. Measuring only 7 mm in diameter and 12 mm in length, it is sufficiently small to be placed in the human gullet or intestines. The capsule contains a small magnet and a coil, and an electric pulse drives the magnet to move the capsule. To investigate the feasibility of our traveling capsule, we did the theoretical analysis and the computer simulation using a simple model. We performed an experimental investigation on making our capsule travel on a plastic plate. We also showed that it can travel on the surface of a pig' s intestine. Our capsule may be useful for medical treatments such as inspection, drug delivery and operation.

已经开发了一个旅行的小胶囊。胶囊具有光滑的外表面，并由惯性力和摩擦力驱动。它的直径仅为7毫米，长度为12毫米，足够小，可以放置在人类食道或肠道中。胶囊包含一个小磁铁和一个线圈，一个电脉冲驱动磁铁移动胶囊。为了调查行进胶囊的可行性，我们使用简单模型进行了理论分析和计算机模拟。我们对使胶囊在塑料板上行进进行了实验研究。我们还表明它可以在猪肠的表面传播。我们的胶囊可能可用于检查，药物输送和手术等医疗治疗。

项目成果

Impulse-driven Capsule for Medical Treatment

脉冲驱动胶囊医疗

• 发表时间: 2016
• 作者: Takahiro ITO;Sunao MURAKAMI;Teru HAYASHI
• 通讯作者: Teru HAYASHI

消化管内走行カプセル -運動シミュレーション-

胶囊在胃肠道中的行进——运动模拟——

• 发表时间: 2009
• 作者: 木藤祥貴;石盛祥平
• 通讯作者: 石盛祥平

Impulse-driven Capsule by Wireless Implementation

通过无线实现的脉冲驱动胶囊

• 发表时间: 2008
• 期刊: 24th ISPE International Conference on CAD/CAM, Robotics and Factories of the Future (CARS&FOF 2008) CD-ROM
• 作者: Takuto Ogushi;Takeshi Morishita;Takahiro Ito;Teru Hayashi
• 通讯作者: Teru Hayashi

Micromechanics and Microactuators

微机械和微执行器

• 发表时间: 2012
• 作者: T.Ito;Y.Kito;S.Ishimori;A.Phunopas;T.Hayashi
• 通讯作者: T.Hayashi

Impulse-driven Micromechanism Capsule, Journal of Advanced Mechanical Design Systems

脉冲驱动微机械胶囊，《先进机械设计系统杂志》

• 发表时间: 2010
• 期刊: and Manufacturing
• 作者: Takahiro Ito;Shohei Ishimori;and Teru Hayashi
• 通讯作者: and Teru Hayashi