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１ 前言我院一台美国ＯＥＣ－９６００型单Ｃ形臂Ｘ射线机，主要用于心内科导管室的介入操作。手术者近机操作，受辐射剂量较大，在国内所见的防护介绍的基础上［１］，我们与山东省医学科技服务部共同研制了一组７件套通用组合式介入防护装置。该装置参照了以往设计的优点，
1 Foreword Our hospital a US OEC-9600 single-C-arm X-ray machine, mainly used for cardiac catheterization interventional operation. Operators operating near the machine, the larger the dose of radiation, see the introduction of protection in the country based on the [1], we and the Shandong Provincial Department of Medical Science and Technology jointly developed a set of 7 sets of general-purpose combined interventional protection devices. The device with reference to the advantages of the previous design,