摘要:目前,数字减影血管造影(digital subtraction angiography,DSA)设备已成为介入手术的重要设备,由于日常工作量大,设备超负荷运行,故障频率较高,因此,需要及时维修和定期维护保养[1-2]。以陆军军医大学第二附属医院Innova 2100型DSA机(美国GE公司)为例,进行故障案例分析,探讨维修方案。1故障案例一(1)故障现象。球管打火,禁止曝光。(2)故障分析。检查错误日志发现报错球管打火(tube spits),根据故障现象判断为球管故障[3]。
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