Precision Maintenance and Preventative Maintenance of Ultrasonic Scalpel
System in Our Hospital
GUO Da-wei1, CHEN Jie-qing2,
ZHAO Cui2, WANG Ni2,
WANG Hui-yu 1, TAN Chun-rong1
1.Department of Medical Engineering,
Beijing Shijitan Hospital, Capital Medical
University, Beijing 100038, China; 2.School
of Biomedical Engineering, Capital Medical
University, Beijing 100069, China
Abstract：In order to reduce the number of failures and maintenance costs of ultrasonic scalpel system,
the precision maintenance and preventive maintenance program of ultrasonic scalpel system were
established. First, the use cases and maintenance condition of ultrasonic scalpel system in our hospital
were investigated in this study. Then the failure causes were found by analyzing its working principles
and fault phenomena. Finally, preventive maintenance plan and complete training system of ultrasonic
scalpel system were built according to the failure causes. Through the precision maintenance, the
maintenance cost of handles and cutting heads decreased to 1/5 and 1/3 of purchase price, respectively.
Meanwhile, the training system improved the knowledge storage of ultrasonic scalpel system operators,
and their operation experience was enriched. The precision maintenance, preventative maintenance and
training system of ultrasonic scalpels are important measures to decrease clinical risk and maintenance
cost.
郭大为1，陈婕卿2，赵翠2，王妮2，王慧宇1，谈春荣1. 我院超声刀系统的精准维修与预防性维护[J]. 中国医疗设备, 2017, 32(6): 99-101.
GUO Da-wei1, CHEN Jie-qing2,
ZHAO Cui2, WANG Ni2,
WANG Hui-yu 1, TAN Chun-rong1. Precision Maintenance and Preventative Maintenance of Ultrasonic Scalpel
System in Our Hospital. China Medical Devices, 2017, 32(6): 99-101.
