李济宏

Transformer used for external defibrillator and external defibrillator

李淼, 李济宏, 2015 .

Capacitor charge protection circuit for external defibrillator and external defibrillator

李淼, 李济宏, 2015 .

External defibrillator power supply protection circuit and external defibrillator

李淼, 李济宏, 2015 .