A gastroesophageal tract pH sensor based on the H+-ISFET and the monitoring system for 24 h

被引：13

作者：

Han, JH ^{[1
]}

Cui, DF ^{[1
]}

Li, YT ^{[1
]}

Zhang, H ^{[1
]}

Huang, YZ ^{[1
]}

Zheng, ZP ^{[1
]}

Zhu, YM ^{[1
]}

Li, XM ^{[1
]}

机构：

[1] Chinese Acad Sci, Inst Elect, State Key Lab Transducer Technol, Beijing 100080, Peoples R China

来源：

SENSORS AND ACTUATORS B-CHEMICAL | 2000年 / 66卷 / 1-3期

关键词：

gastroesophageal tract; H+-ISFET; pH sensor; dynamic monitor;

D O I：

10.1016/S0925-4005(00)00363-4

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

This paper presents a gastroesophageal tract pH sensor based on the H+-ISFET and its monitoring system for 24 h. This pH sensor consists of an H+-ISFET, an Ag/AgCl reference electrode and a temperature sensor. The monitoring system consists of two parts: one is a portable dynamically monitor with a microprocessor and a memory. The another is a PC system that analyses the data transmitted from the dynamic monitor, and diagnoses the sickness. The specification of the pH sensor and the monitor, and the measurement results in clinic are reported in this paper. (C) 2000 Elsevier Science S.A. All rights reserved.

引用

页码：203 / 204

页数：2