pulsing device

例句：

1. 1. The pulsing device was used to monitor the heart rate of patients during surgery.
   脉冲装置用于在手术期间监测患者的心率。
2. 2. The pulsing device was designed to provide a steady supply of power to the medical equipment.
   脉冲装置被设计用来为医疗设备提供稳定的电源供应。
3. 3. The pulsing device was used to detect and treat diseases caused by blood clots.
   脉冲装置被用来检测和治疗由血栓引起的疾病。