Research and Design of a System for Detecting Automated External Defibrillator Performance Parameters
10.3969/j.issn.1671-7104.2017.05.018
- VernacularTitle:一种检测自动体外除颤仪性能参数系统的研究与设计
- Author:
Kewu WANG
1
;
Shengxiang XIAO
;
Lina JIANG
;
Jingkai HU
Author Information
1. 浙江大学医学院附属第四医院
- Keywords:
automated external defibrillator;
STM32;
digital sampling;
waveform generator;
AED discharge energy
- From:
Chinese Journal of Medical Instrumentation
2017;41(5):377-380
- CountryChina
- Language:Chinese
-
Abstract:
Objective In order to regularly detect the performance parameters of automated external defibrillator (AED), to make sure it is safe before using the instrument, research and design of a system for detecting automated external defibrillator performance parameters. Methods According to the research of the characteristics of its performance parameters, combing the STM32's stability and high speed with PWM modulation control, the system produces a variety of ECG normal and abnormal signals through the digital sampling methods. Results Completed the design of the hardware and software, formed a prototype. Conclusion This system can accurate detect automated external defibrillator discharge energy, synchronous defibrillation time, charging time and other key performance parameters.
