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Non-magnetic high voltage charging system for use in cardiac stimulation devices

机译:用于心脏刺激设备的非磁性高压充电系统

摘要

A cardiac defibrillator comprises electrical wires or terminals (24) connected with or configured to connect with defibrillation electrode pads (22), and an electrical circuit (32, 32a, 32b) including an electrical storage element (52) and a piezoelectric transformer (50) arranged to charge the electrical storage element to a voltage effective for delivering a cardiac defibrillation shock. The electrical circuit is configured to discharge the electrical storage element across the electrical wires or terminals to deliver a cardiac defibrillation shock to the electrical wires or terminals.
机译:心脏除颤器包括与除颤电极板( 22 )连接或配置为与之连接的电线或端子( 24 )和电路( 32、32 a, 32 b ),包括蓄电元件( 52 )和压电变压器( 50 )设置为将蓄电元件充电到有效传递心脏除颤电击的电压。电路配置成使电存储元件跨过电线或端子放电,以将心脏除颤电击传递到电线或端子。

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