A Survey of the Electrical Safety Qualification Rate of Defibrillator Monitor
YANG Zi-shu1,HE Wen-Sheng2, HU Jun1
1.Department of Medical Security, the
Second Hospital Affiliated to Anhui
Medical University, Hefei Anhui
230601, China; 2. Department of Supply
and Equipment, the First Hospital
Affiliated to Anhui Medical University,
Hefei Anhui 230022, China
Abstract：Objective To obtain information about the qualification rate by detecting the electrical safety
qualification of all defibrillator monitors in a 3A grade hospital in Hefei area. Methods According
to the International Standard IEC60601.1 and national standard GB 9706.1-2007 "Medical electrical
equipment", FLUKE electrical safety analyzer was adopted to detect the electrical safety qualification
of all defibrillator monitors. Results Thirteen out of the fifteen defibrillators were found out of the
standard range during electrical safety grounding impedance test. The reason was that the external shell
was oxidized and resulted in a higher value of ground resistance. After performing the treatment of antioxidation
on the external metal shell, the qualification rate was 66.67% in the repeated test, the passing
rate of other test items was 100%. Conclusion With the electrical safety testing and experimental data as
the foundation, corresponding maintenance methods and strategies were proposed to solve the problems
found in the testing so as to decrease potential electrical safety hazards and to improve electrical safety
approval rate.
杨梓枢1，何文胜2，胡峻1. 除颤监护仪电气安全合格率调查[J]. 中国医疗设备, 2016, 31(3): 130-133.
YANG Zi-shu1,HE Wen-Sheng2, HU Jun1. A Survey of the Electrical Safety Qualification Rate of Defibrillator Monitor. China Medical Devices, 2016, 31(3): 130-133.
