射频识别技术在医疗设备管理应用中电磁干扰的探讨

摘要

Objective:To master the methods of reducing electromagnetic interference by RFID system, and presents the feasible technical advices for hospital’s implementation to ensure the safety of applications of electronic medical devices. Methods:According to analysis the causes of electromagnetic interference by RFID system, the methods of suppressing the electromagnetic interference are put forward for practical application. Results:The clinical engineers could refer to the methods of suppressing the electromagnetic interference and then conduct and use the RFID system, taking account of the management efficiency and the safety of applications of the medical devices. Conclusion:To determine the proper strategy for RFID system application in medical management of hospital may reduce the electromagnetic interference to the electrical devices of hospital and ensure its safety of application.%目的：掌握降低射频识别(RFID)系统电磁干扰的方法，提出适合医院实施的可行性技术建议，以保证电子医疗设备的使用安全。方法：通过分析RFID系统产生电磁干扰的原因，在实际应用中有针对性地提出抑制干扰的方法。结果：医院临床工程技术人员可参考抑制干扰的方法有针对性地使用RFID系统，兼顾医疗设备的管理效率和使用安全。结论：确立RFID系统在医院医疗设备管理应用中的最佳使用策略，可降低其对电子医疗设备的电磁干扰，有效保障电子设备的使用安全。