Richards pulsator jig

例句：

1. 1. The Richards pulse manipulative jig is used to measure the heart rate of patients during surgery.
   理查德斯脉冲操纵器用于测量患者手术期间的心率。
2. 2. The Richards pulse manipulative jig has been shown to be an effective tool for monitoringpatient vital signs.
   理查德斯脉冲操纵器被认为是监测患者生命体征的有效工具。
3. 3.The Richards pulse manipulative jig is a versatile tool that can be used in various medical settings.
   理查德斯脉冲操纵器是一种多功能的工具，可以在各种医疗环境中使用。