国内外医用防护服结构与功能的比较与分析

为优化医用防护服的结构设计,拓宽材料来源,提高其防护功能,对近期国内外医用防护服构造及功能的研究进展进行综述分析。对比了5种常用医用防护服面料的优缺点,比较了中国、美国和欧盟医用防护服标准以及世界主流品牌医用防护服性能的差异。聚四氟乙烯复合面料在满足防护要求的同时,舒适性更好;液体阻隔性是影响防护服防护功能的主要因素;医用防护服应满足中指圈设计、自粘合式拉链门襟以及胶条密合边缝的前沿设计要求。最后针对医用防护服亟待解决的问题,从国家、技术、防护服本身3个层面对医用防护服未来发展方向进行展望。

Comparison and analysis on structure and function of medical protective clothing

In order to improve the structural design of medical protective clothing, broaden the source of materials and improve its protective functions, this paper reviewed and analyzed the structures and functions of medical protective clothing at home and abroad. In terms of selecting materials for medical protective clothing presently available, five types of commonly used fabrics were compared in advantages and disadvantages, and the analysis shows that the polytetrafluoroethylene composite fabric meets the protection requirements, while the comfort is the best among all. By comparing the standards of medical protective clothing among China, the United States and the European Union, it is found that the liquid barrier is the main factor affecting its protective functions. This paper summarized the main brands of medical protective clothing in the world, and points out that the medical protective clothing should meet the requirements of middle finger ring design, self-adhesive zipper placket and adhesive tape close edge seam. Finally, in view of the urgent problems of medical protective clothing, the future development direction of medical protective clothing was prospected from three aspects including country, technology and protective clothing itself.