随着我国医疗卫生事业的发展,医用诊断X线技术得到了广泛的应用。为了保障广大医用诊断X线工作人员的身体健康,除对医用诊断X线机立卧两用防护装置的防护效果进行探讨外,对其实际应用的可能性亦应给予重视。本文根据放射防护三原则,试对NXF—50型、KF—200型X线机采用“铝顶方钟——集 With the development of medical and health care in China, medical diagnostic X-ray technology has been widely used. In order to protect the general medical diagnosis of X-ray staff’s physical health, in addition to the medical diagnosis of X-ray machine vertical and horizontal protective devices to explore the protective effect, its practical application of the possibility should also be given attention. In this paper, according to the three principles of radiation protection, try NXF-50, KF-200 X-ray machine using the "aluminum roof clock - Set