Abstract：In the rapid development of medical imaging diagnostic equipment, ultrasound diagnostic equipment, X-ray equipment
and MRI equipment have become the three main forces of imaging diagnostic equipment. The ultrasonic diagnostic equipment has
the characteristics of no damage to human body, which is suitable for the examination of obstetrics, infants and human organs. It
can also be used for dynamic continuous real-time observation and quantitative analysis of heart tissue movement, so as to improve
the diagnostic ability of heart disease. Ultrasound diagnostic equipment has become an indispensable medical instrument in clinical
diagnosis. To ensure the normal use of ultrasound diagnostic instrument plays an important role in the application quality of clinical
image. The key to ensure the normal operation of the equipment is to effectively reduce the failure rate of the ultrasonic diagnostic
instrument and improve the efficiency of troubleshooting. In this study, 3 cases of failures encountered in the use of Mindray DC-7
ultrasonic diagnostic instrument in our hospital were analyzed to provide reference for peers.
陈天宝. 迈瑞DC-7超声诊断仪维修三例[J]. 中国医疗设备, 2021, 36(1): 179-181.
CHEN Tianbao. Three Cases of Maintenance of Mindray DC-7 Ultrasonic Diagnostic Instrument. China Medical Devices, 2021, 36(1): 179-181.
