医疗机器人领域科技发展水平现状与研究热点

目的：基于文献和专利数据评估主要国家在医疗机器人领域的科技发展水平,识别其研究热点。方法：借助兰德公司的开源方法,通过高影响力文献、合作网络密度、质量调整专利和科技组织能力4个指标评估科技发展水平,使用VOSviewer和LDA主题分类模型对研究热点进行识别。结果：欧美国家更重视交流合作和专利质量把控,中国则在科技组织能力方面占优,但专利质量有待提高。通过文献和专利数据识别出机器人参与手术、泌尿科疾病治疗、机器人系统设计、物理技术支持等主题。结论：国内研究主体应重视跨机构、跨国别的学术交流与合作,关注国内专利质量的审查制度和“专利泡沫”的产生,加强政产学研用联系、多赛道同步发展,全面发展医疗机器人市场。

Current status and research hotspots of scientific and technological development in the field of medical robots

Objective With literature and patent data, the scientific and technological development level of major countries in the field of medical robotics was evaluated and their research hotspots were identified. Methods Based on the open source method of RAND Corporation, the level of scientific and technological development was evaluated from four indicators: high-impact literature, cooperative network density, quality-adjusted patents, and scientific and technological organization capabilities, and the VOSviewer and LDA topic classification models were used to identify research hotspots. Results Europe and the U.S. pay more attention to communication and cooperation and patent quality control. China has an advantage in terms of scientific and technological organization capabilities, but the quality level of its patents is worrying. Topics such as robot involvement in surgery, urological disease treatment, robotic system design, and physical technical support were identified through literature and patent data. Conclusion Domestic research subjects should attach importance to cross-institutional and cross-national academic exchanges and cooperation, pay attention to the review system of domestic patent quality, avoid the generation of "patent bubble", strengthen the connection between government, industry, university, research and application, and promote the synchronous development of multiple tracks, and develop the medical robot market in an all-round way.