基于嵌入式系统的膀胱肿瘤热灌注治疗仪

研制了一种用于膀胱肿瘤治疗的药液循环灌注控温治疗仪.文中首先介绍了膀胱肿瘤热疗的原理与国内外研究现状,然后构建了以膀胱杯模拟人体膀胱的治疗仪仿真系统,并基于嵌入式微控制器进行了治疗仪控制系统的硬件设计,进而给出了治疗仪控制系统的软件设计,包括基于μCOS-II的软件架构设计、温度检测与控制等应用软件模块设计、基于μCGUI的图形人机界面设计.最后,阐明了治疗仪仿真系统硬件测试和软件调试的步骤与方法,并指出了后继工作值得注意的问题.

Hyperthermic Perfusion Therapy Instrument for Bladder Tumor Based on Embedded System

Proposed in this paper is a therapy instrument of bladder tumor by circularly perfusing therapeutic agents under temperature control.In the investigation,first,the principle and the research status of the bladder tumor hyperthermia are introduced.Next,a simulation system of the instrument is constructed by simulating the human bladder with a glass cup.Then,the control system hardware of the instrument is designed based on an embedded microcontroller,and the control system software,which includes an μCOS-II-based architecture,a temperature measurement and control module and an μuCGUI-based graphical user interface,is developed.Finally,the corresponding hardware testing and software debugging procedures and methods are explicated,and some notable details are pointed out for the future research.