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临床上胃、食道病变常需检测胃或食道中的pH变化以帮助诊断或治疗。例如消化性溃疡、膈疝、食道癌、胃出血、药物分析等等。在某些高级的科研要求下更需反馈监控维持胃内的酸度以达到最佳疗效或预防报警作用。因此胃、食道pH导管电极的研制是检测技术中的最关键的化学传感器。故本文重点介绍本仪器及导管电极的性能及应用结果,以推
Clinical stomach, esophageal lesions often need to detect changes in the pH of the stomach or esophagus to help diagnose or treatment. Such as peptic ulcer, diaphragmatic hernia, esophageal cancer, stomach bleeding, drug analysis and so on. In some high-level scientific research requires more feedback monitoring to maintain the stomach acid in order to achieve the best effect or prevention of the alarm. Therefore, the development of gastric and esophageal pH catheter electrodes is the most important chemical sensor in the detection technology. Therefore, this article focuses on the instrument and catheter electrode performance and application results to push