一种细胞基底拉伸加载装置的设计  

Design of a loading device with fundus strain on cells

作　　者：吴金辉[1] 张西正[1] 席桂清[2] 赵红斌[1] 李瑞欣[1] 

机构地区：[1]军事医学科学院卫生装备研究所,天津300161 [2]大庆石油学院,大庆163318

出　　处：《军事医学科学院院刊》2005年第4期359-362,共4页Bulletin of the Academy of Military Medical Sciences

基　　金：国家自然科学基金资助项目(10172093);全军医药卫生"十五"科研基金资助项目(01MA088)

摘　　要：目的:设计一种能够给细胞施加均匀应变刺激的装置.方法:基于单片机控制原理,进行控制单元的硬件和软件设计,介绍了机械单元结构及工作原理等.结果与结论:设计的加载装置可施加的应变范围为0～10%,频率可调.初步系统和操作性能实验表明设计达到预期的结果.Objective ：To design a kind of loading device with fundus strain on cells. Methods： Based on MPU controlling principle, the hardware and software of controlled unit were designed. Principle and structure of mechanical unit were also introduced. Results and Conclusion： The main technical index and advantages of the device were as follows： the strain range was 0 - 10%, the strain frequency could be adjusted. The results of preliminary experiment of run and operation capability indicated that the prospective destination was achieved.

关 键 词：应变 细胞 加载装置 

分 类 号：Q813.11[生物学—生物工程]