基于MEMS的胃肠道药物释放药丸的研制  

MEMS gastrointestinal drug release tablets development

作　　者：荣东平[1] 朱文坚[1] 王利容[1] 

机构地区：[1]华南理工大学,广州510640

出　　处：《现代制造工程》2007年第12期131-134,119,共5页Modern Manufacturing Engineering

摘　　要：介绍用于胃肠道药物定点释放的微型药丸的研制工作,该微型药丸以压力气体致动式工作原理为物理模型,由体外定点控制实现药物定点释放功能。实验表明,研制的微型药丸生物相容性好,释放动作比较可靠,可满足胃肠道定点药物释放的实验研究需要。The research work of a micro-pill that can be used to drug delivery in gastrointestinal was discussed.The proposed micro-pill is based the actuator-pressure gas model of piston,and the process of drug delivery in gastrointestinal is wireless controlled out side the human body.It was proved that the micro pill is biology-compatible very well,and the action of drug delivery is very credible.Also,the proposed micro-pill can satisfy the experimental research of drug delivery at any selected position in the gastrointestinal.

关 键 词：药物释放 微型药丸 微机械电子系统 

分 类 号：TP27[自动化与计算机技术—检测技术与自动化装置]