磁力驱动药物定点释放微机电系统设计  

Magnetic Drive Drug Sentinel Release MEMS Design

作　　者：胡鸿胜[1] 朱文坚[1] 曾昭旺[1] 

机构地区：[1]华南理工大学机械与汽车工程学院,广东广州510640

出　　处：《机电工程技术》2009年第4期92-94,120,共4页Mechanical & Electrical Engineering Technology

摘　　要：介绍了一种以磁力作为驱动力,利用遥控开关控制药物在体内定点释放的胶囊式微机电系统设计方案,对该系统的药物释放驱动、遥控开关及定位系统设计进行了探讨。实验表明,该微系统能可靠完成药物释放,满足胃肠道药物定点释放的研究需要。This paper introduces a capsule MEMS design which controls drug sentinel release in the body by a remote control switch and a driving force in magnetic,and discusses the design of the system drug release driver,remote control switch and positioning system in detail.The experiments show that the micro-system completes reliably drug release,and meets the research needs of drug sentinel release in gastrointestinal tract.

关 键 词：磁力 定点释放 胶囊 微机电系统 

分 类 号：TH772.2[机械工程—仪器科学与技术]