In terms of hardware, it has been designed the hardware composition principle of architecture, the pulse input system and physical therapy output system as well as each module circuit of the core and expansion board. 在硬件设计方面,设计了系统硬件的组成原理架构,详细研究了理疗仪的脉象输入系统和理疗输出系统;开发了理疗仪核心板和扩展板上的各个模块电路。