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论述了一种新的上消化道动态多点ｐＨ监测传感器导管，导管上集成有多个锑电极和一个ＡｇＡｇｃｌ参比电极管。胃液抽取法和动态监测法对照的动物实验证实了技术的可靠性。将此传感器导管用于临床研究，显示了此技术在非心源性胸痛等上消化道功能性疾病诊断和消化生理研究上的重要意义
A new multi-point pH monitoring sensor catheter for upper gastrointestinal tract was discussed. A plurality of antimony electrodes and an Ag-Agcl reference electrode tube were integrated on the catheter. Animal experiments of gastric juice extraction and dynamic monitoring validated the technical reliability. The use of this sensor catheter in clinical studies shows the importance of this technique in the diagnosis and digestive physiology of upper digestive tract functional diseases such as non-cardiac chest pain