Analysis on the ISE's working principle and fault case of full automatic biochemical analyzer
10.3969/j.issn.1672-8270.2025.10.029
- VernacularTitle:全自动生化分析仪离子选择性电极工作原理与故障案例分析
- Author:
Xu WANG
1
;
Jie ZHONG
1
;
Min GONG
1
;
Qilin LIU
1
Author Information
1. 四川大学华西医院设备物资部医学工程科 成都 610041
- Publication Type:Journal Article
- Keywords:
Biochemical analyzer;
Ion selective electrode(ISE);
Reference liquid;
Electrolyte;
Syringe
- From:
China Medical Equipment
2025;22(10):163-166
- CountryChina
- Language:Chinese
-
Abstract:
Ion selective electrode(ISE)is a key component of full automatic biochemical analyzer.It is very important to solve the ISE's faults in time in ensuring the operational quality of full automatic biochemical analyzer.This article proposed maintenance ideas and method after analyzed the structural composition and the working principle of full automatic biochemical analyzer,and conducted further analysis for the common faults included reference liquid suction,flushing tower overflow and results'inaccurate,which can effectively resolve the problems of the above faults.In the management for full automatic biochemical analyzer,the metrological verification work should be strengthened,so as to enhance the level of technical support of equipment engineering,and improve the quality of clinical service of equipment.
