医用磁共振设备机房的设计布局及屏蔽效能检测

Layout Design and Shielding Performance Evaluation of Medical MRI Equipment Rooms

目的:通过科学设计医用磁共振设备机房并合理布局MRI设备,以保证MRI设备生成图像的质量,同时保障机房其他设备的正常运行及工作人员、患者和公众人员的身体健康。方法:结合某医院实际工作情况,遵照核磁屏蔽的原则和标准,对磁共振仪周围环境、空调新风系统、水电系统进行合理设计和布局。结果:根据核磁屏蔽效能检测的原理和方法达到仪器的检测要求。结论:该设计能够确保MRI设备生成优质图像,并能进行有效的屏蔽防护。

Objective To design scientifically the medical MRI equipment room and distribute rationally the medical MRI equipment so as to ensure the imaging quality of MRI equipment and the normal operation of other equipment,and also the health of the patients,the public and the officers.Methods According to the actual condition and the principle and demand of magnetic shielding,the layout including the surrounding air condition of the MRI equipment and the fresh air system and water-power system of the air conditioner was designed rationally.Results The design and layout achieved the testing requirements based on the theory and method of magnetic shielding and defense.Conclusion The scientific design can ensure the high-quality images and the effective shield protection.