Abstract：Objective In this paper, two cases of GE Voluson E8 ultrasonic maintenance in our hospital were analyzed in detail,
and common maintenance ideas were summarized for reference. Methods The first case was equipment failure at startup,
and the second case was ultrasonic scanning failure. Firstly, according to the relevant working principles of the equipment,
the troubleshooting parts were gradually replaced, and the new derived faults were tested for many times. Finally, the fault
was determined. Results In case one, the mainboard was replaced to complete the maintenance; in case two, after the high voltage
power supply failure was solved, the damaged components were replaced by the transposing transmitter receiver board to complete
the maintenance. Conclusion The faults selected in this paper are all multi-point faults. In the analysis, we must carefully
ensure that all fault points are removed, so as to ensure the effect of maintenance.
曹文华. GE Voluson E8超声维修案例分析[J]. 中国医疗设备, 2019, 34(6): 180-182.
CAO Wenhua. Case Study of GE Voluson E8 Ultrasonic Maintenance. China Medical Devices, 2019, 34(6): 180-182.
