摘要目的 探讨上海市卫生系统专利技术领域分布及部分领域专利技术热点与企业的对比分析.方法 IPC分类法定量分析专利技术领域分布,共词分析和可视化社会网络建立法分析技术热点分布.结果 本市卫生系统A61大类中,授权量较多领域依次为A61B、A61K、A61M和A61F小类,把最高小类A61B中授权量最高A61B17小组专利作进一步分析发现,与企业在技术热点高频关键词上的重合度较小,技术热点较为分散,缺乏整体技术布局.结论 本市卫生系统研发领域以医疗器械为主,专利技术市场需求匹配度与企业相比较低,企业的技术布局相对优于卫生系统,建议上海市卫生系统加大市场需求调研,调整专利布局,拓宽市场推广范围.

abstractsObjective To investigate the patent technological domain distribution of shanghai health system,and comparative analysis of patent technological hotspots between shanghai health system and enterprises.Methods The study used IPC classification method to conduct quantitative analysis of the distribution of patent technology,co-words analysis and visualization of social network establishment method were adopted to analyze patent technological hot spots.Results Within the A61 category,numbers of authorized patents of shanghai health system in orders are A61B、A61K、A61M and A61F.Further analysis of the highest authorized A61B17 group patent in the highest class A61B found that,compare to enterprises,the degree of coincidence with the high-frequency keywords of the technology hotspots is small,the technical hotspots are scattered,and lack of overall technical arrangement.Conclusions Shanghai health system mainly focused on medical device development.It is lower than that of enterprises regarding to the patent technology market demand matching,technical arrangement of the enterprise is relatively better than the health system,thus,the study suggested enhancing market demand survey,adjusting patent distribution,and broadening the scope of market promotion.