The application of the three-dimensional printing technology in the medical ifeld has become widely used. The technology can be used in the production of customer-specified surgical models, implants, prosthesesand customized surgical equipment for a particular surgery. Yet the application of three-dimensional printing technology in the maintenance of the medical equipment is not common. In the daily maintenance of equipment, the deifciency and the high price of the spare parts has brought much inconvenience to the maintenance work. By analyzing the different cases in routine equipment maintenance, this paper used different modeling methods to conduct three-dimensional reduction of the existing or missing parts. The paper also compared the three-dimensional molded parts with the original parts and veriifed the effectiveness of the application in the medical equipment maintenance.%三维打印技术在医疗领域的应用范围越来越广泛，能够定制特定手术模型、植入物、假肢和个性化手术设备等，但三维打印技术在医疗设备维修中的应用却较少。在日常的设备维修保养中，设备零配件的缺失和高昂的价格给维修工作带来了诸多不便。本文结合日常维修实例，对已有或缺失的零配件使用不同的建模方法进行三维还原，比较了三维成型件与原零配件的特性，并通过实验验证了三维打印技术在医疗设备维修中的应用价值。
展开▼
