公开(公告)号：US09737722B2

公开(公告)日：2017-08-22

申请号：US15074947

申请日：2016-03-18

Applicant: ZOLL MEDICAL CORPORATION

Inventor： James G. Radzelovage

IPC: A61N1/00 ,  A61N1/39 ,  A61N1/362

CPC classification number: A61N1/3912 ,  A61N1/362 ,  A61N1/3981

Abstract: A system and method to deliver a therapeutic quantity of energy to a patient. The system includes a capacitor having a rated energy storage capacity substantially equal to the therapeutic quantity of energy, a boost converter coupled with the capacitor and constructed to release energy from the capacitor at a substantially constant current for a time interval, and an H-bridge circuit coupled with the boost converter and constructed to apply the substantially constant current in a biphasic voltage waveform to the patient. The method includes storing a quantity of energy substantially equal to the therapeutic quantity of energy in a capacitor, releasing the quantity of energy at a relatively constant current during a time interval using a boost converter coupled with the capacitor, and delivering a portion of the quantity energy in a direction to the patient using an H-bridge circuit coupled with the boost converter.

公开(公告)号：US09289617B2

公开(公告)日：2016-03-22

申请号：US14547865

申请日：2014-11-19

Applicant: ZOLL MEDICAL CORPORATION

Inventor： James G. Radzelovage

IPC: A61N1/00 ,  A61N1/39 ,  A61N1/362

CPC classification number: A61N1/3912 ,  A61N1/362 ,  A61N1/3981

Abstract: A system and method to deliver a therapeutic quantity of energy to a patient. The system includes a capacitor having a rated energy storage capacity substantially equal to the therapeutic quantity of energy, a boost converter coupled with the capacitor and constructed to release energy from the capacitor at a substantially constant current for a time interval, and an H-bridge circuit coupled with the boost converter and constructed to apply the substantially constant current in a biphasic voltage waveform to the patient. The method includes storing a quantity of energy substantially equal to the therapeutic quantity of energy in a capacitor, releasing the quantity of energy at a relatively constant current during a time interval using a boost converter coupled with the capacitor, and delivering a portion of the quantity energy in a direction to the patient using an H-bridge circuit coupled with the boost converter.

Abstract translation: 将治疗量的能量递送给患者的系统和方法。 该系统包括具有基本上等于能量治疗量的额定能量存储容量的电容器，与电容器耦合并被构造为以一定时间间隔以基本上恒定的电流从电容器释放能量的升压转换器，以及H桥 电路与升压转换器耦合，并被构造成将基本上恒定的电流施加到患者的双相电压波形中。 该方法包括将与能量治疗量基本相等的能量的量存储在电容器中，使用与电容器耦合的升压转换器在时间间隔期间以相对恒定的电流释放能量的量，并且将一部分数量 使用与升压转换器耦合的H桥电路朝向患者的方向的能量。