腹腔内温热灌注化疗仪的研制  

Development of a Medical Instrument for Intraperitoneal Hyperthermic Chemoperfusion

作　　者：肖昌炎[1] 陈亚珠[1] 潘刚[1] 

机构地区：[1]上海交通大学生物医学仪器研究所,上海200030

出　　处：《仪器仪表学报》2004年第4期441-444,共4页Chinese Journal of Scientific Instrument

摘　　要：介绍了腹腔内温热灌注化疗仪的系统构成和各功能模块的工作原理。分别采用增量式 PI调节器和基于改进 PID的主、辅控级联控制系统 ,调节治疗关键参量 :流量和温度。通过动物活体实验获得理想数据曲线。实验结果表明该仪器治疗温控精度达到± 0 .5℃ ,流量平衡误差小于 30The system composition of a new medical instrument for intraperitoneal hyperthermic chemoperfusion was introduced, and the operational principle of each functional module is described. Both an incremental PI controller and a master-server cascade connection system based on improved PID controller are separately adopted to adjust two critical parameters of therapy, i.e.flux and temperature. An ideal curve is gained through living animal experiment.

关 键 词：热灌注化疗 腹腔内 温热 仪器治疗 活体 调节 实验 PID 功能模块 增量 

分 类 号：TH715[机械工程—测试计量技术及仪器] R730[机械工程—仪器科学与技术]