医疗设备使用初期是指新设备从安装完毕的试运转开始，到稳定工作的这一段时间，一般为半年至一年。在此期间，设备故障率较高，故障范围不确定，分析其原因，多属设备自身缺陷或因操作者对新设备的性能不熟悉，由误操作引发故障，这种情形在近几年新购置的设备中呈上升趋势。 The initial period of use of medical equipment refers to the period from the start of installation of the new equipment to the completion of the stable operation, which is generally six months to one year. During this period, the equipment failure rate is high, the fault scope is indefinite, and the reason is analyzed. Many of the equipment itself is defective or the operator is unfamiliar with the performance of the new equipment. The malfunction is caused by misoperation. This situation has been new in recent years. The purchase of equipment is on the rise.