【摘要】 多极射频消融治疗系统是一种利用射频加热技术和热生物效应原理治疗人体肿瘤的医疗设备。通过软件控制算法和硬件调节结合,该系统实现了治疗过程中治疗温度和时间的精确控制。本文介绍了基于改进PID算法的多极射频消融治疗系统的研制,详细讨论了该系统的工作原理、硬件结构及软件结构。更多还原

【Abstract】 Multi-pole RF ablation system is a kind of medical treatment instrument to restrain and kill tumor based on RF heating technique and biology heating effect theory. By means of software arithmetic and hardware adjustment, accurate temperature and time control is realized in the system. The development of multi-pole RF ablation instrument based on improved PID arithmetic is introduced,working principle hardware and software designs of the instrument are discussed in detail.更多还原