外磁场驱动医用微型机器人的研究现状与展望  

Status and Prospects of Medical Micro Robots Driven by Exterior Magnetic Field

作　　者：张永顺[1] 刘巍[1] 张瑞侠[1] 贾振元[1] 

机构地区：[1]大连理工大学精密与特种加工教育部重点实验室,辽宁大连116024

出　　处：《机器人》2005年第3期278-283,共6页Robot

摘　　要：介绍了国内外关于外磁场驱动控制微型机器人的最新研究成果,并对其作业机理进行了分析.分析表明外磁场无缆驱动控制方法是提高体内医疗微型机器人实用性的有效途径和技术关键.结合我们开发研制的外场驱动微型游动机器人的实际情况,指出了目前无缆外磁场驱动微型机器人存在的问题,并对体内游动型微型医疗机器人实用化的关键技术和发展趋势进行了探讨.The latest domestic and oversea developments of in vivo micro medical robots driven by exterior magnetic field are introduced, and their working principles are analyzed. The analysis result indicates that the drive and control method using exterior magnetic field is an effective way and key technology for enhancing the applicability of in vivo micro medical robots. According to the actuality of our micro swimming robot driven by exterior magnetic field, the existing problems related to untethered micro robots driven by exterior magnetic field are exposed. Finally, the key technologies for their practical application and development trends are discussed.

关 键 词：医用微型机器人 微驱动器 外场驱动控制方法 微创外科手术 

分 类 号：TP24[自动化与计算机技术—检测技术与自动化装置]