单片机自动灌流系统设计及其医学应用  

Medical Application of An Automatic Perfusing Control System Based on Single Chip Microcomputer Design

作　　者：范振中[1,2] 易小林[1,2] 吕德忠[1,2] 吴焕英[1,2] 何瑞荣[1,2] 

机构地区：[1]河北医学院 [2]河北工学院

出　　处：《中华物理医学杂志》1994年第2期98-101,共4页Chinese Journal of Physical Medicine and Rehabilitation

摘　　要：介绍一种用单片机构成的自动灌流控制系统。它以灌流压为控制指标，以ＬＤＢ－Ｍ电子蠕动泵作为执行机构，构成闭环控制系统，能实现用户设定的各种液流压曲线。系统内采用了ＥＥＰＲＯＭ存储器，可对用户设定的多达１０条灌流曲线进行长期保存。An automatic perfusing control system based on single chip microcomputer 8031 was reported in this paper. The perfusing pressure was acted as control parameter and a LDB-M electronic perfusion pump as the performing machanism, thus establishing a closed-loop control system. It was capable of realizing various curves of perfusion pressure as the users demanded. There's a EEPROM memory chip in the system for persistent storage of 10 perfusion curves as needed by the users.

关 键 词：灌流 单片机 自动控制 蠕动泵 

分 类 号：R319[医药卫生—基础医学]