胃的运动变化是判断胃消化功能正常与否的重要指标之一。研究胃运动的方法虽多,但大多采用气囊法和换能器法;前法不够灵敏,不能粘确的反应胃运动变化,后法虽较灵敏,但此种换能器价格昂贵,不易购置。我们利用大鼠解剖结构的特点,设计了定点记录胃运动的方法,经多次反复实验和应用,效果良好。 Changes in the movement of the stomach is one of the important indicators to determine whether the digestive function of the stomach is normal or not. Although there are many methods to study gastric movement, most of them use airbag method and transducer method; the former method is not sensitive enough, and it is not sensitive to changes in the response of the stomach. Although the latter method is more sensitive, such a transducer is expensive and difficult to purchase. . Using the characteristics of rat anatomy, we designed a method for recording gastric motion at fixed points. After repeated experiments and applications, the results were good.