摘要
提出双路互备非接触式心脏起搏器电源系统设计方案,包括两个互备的体外供电装置和一个体内电能接收装置,这些模块协调控制体外供电装置,使其互为备用。当体内受电电感线圈遭到强磁场冲击出现过电压,或体内电能接收装置超过允许温度时,电路能够自动进入保护状态,且可维持起搏器正常工作。实验证明电路可行。
This paper proposes a solution of dual standby contact-less power system for pacemakers, including two mutual backup power supply circuits in vitro and an intra-individual power receiving circuit. The module control in vitro-powered device to standby for each other. When the vivo inductance coil was impacted by strong magnetic field, or body energy receiving device exceeds allowable temperature, circuit can automatically enter protection mode, and can maintain pacemaker work properly. Experi- ments show that the circuit is feasible.
出处
《电子技术应用》
北大核心
2013年第7期127-130,共4页
Application of Electronic Technique
基金
河南省科技厅重点科技攻关项目(122102310443)
关键词
心脏起博器
双电源
非接触供电
无线通信
自动切换
pacemaker
dual power
contact-less power supply
wireless communications
automatic switching