Design of Multifunctional Automated External Defibrillator Based on STM32 / 中国医疗器械杂志

This paper presents a design of multifunctional portable automated external defibrillator based on STM32F103VC SCM. The defibrillator mainly realizes the defibrillation and ECG analysis function, and according to the clinical actual need, increases information storage and transmission function, query of local records, the function of synchronous LCD display and voice prompt in the defibrillation process. The device uses the defibrillating electrodes to measure body resistance, ECG and so on. We detailedly researched and achieved the discharge module of biphasic defibrillation apparatus based on the damping of two order discharge circuit, and finished the real-time LCD display and voice prompt modules of defibrillation information based on the control of PIC24FJ256DA210 chip.

Research Progress of External Defibrillation Technique and Its Application / 中国医疗器械杂志

Defibrillator is an important first aid equipment with people attach importance to life and health in today, people pay more attention to the development of defibrillator. This paper reviews the development history of the defibrillator, gives a brief introduction to the structure and working principle of the defibrillator, and then analyzes the key technology of defibrillator, compares the mainstream products on the market and prospects the development trend of defibrillator.