摘要
目的探索胶囊内镜产业关键技术发展现状,为优化产业结构和创新资源配置提供参考。方法采用IncoPat专利数据库及分析工具,通过时间趋势、技术路线图、专利强度、专利价值度分析,探究胶囊内镜产业的发展趋势、技术发展路径、重/热点领域。结果2003—2022年,全球胶囊内镜共申请专利4325件,我国在胶囊内镜6大技术领域的专利申请总量均为最多,且近年来呈快速增长;技术演进过程中,图像采集、图像处理、控制技术、定位技术、传输技术和供电技术领域分别有7、9、8、11、8、6件专利入选核心专利,主要来自奥林巴斯、美敦力、安翰科技、金山科技等头部企业;2003—2019年专利数量占专利总量的75%,控制技术热点迁移速度高于基准线;主题聚类法显示3D、无线、磁场是关键技术的研究重点,人工智能、磁场、无线是关键技术的研究热点。结论全球范围内,我国在胶囊内镜6大关键技术领域的专利申请总量最多,控制技术成热点关键技术,清晰、精准、高效、智能、安全是关键技术发展方向。
Objective To explore the development status of key technologies in capsule endoscopy industry and provide references for optimizing industrial structure and allocation of innovative resources.Method IncoPat patent databases and advanced analysis tools at home and abroad reveal the development trend,technology development path,and focus/hot areas of the capsule endoscopy industry through time trend analysis,technology roadmap,patent strength,patent value analysis and other means.Results From 2003 to 2022,a total of 4325 patents were applied for capsule endoscopy in the world,and the total number of patent applications in the 6 major fields of capsule endoscopy in China is the largest,and has shown rapid growth in recent years.In the technological development path,7,9,8,11,8 and 6 core patents were selected in the field of image acquisition,image processing,control technology,positioning technology,transmission technology and power supply technology,mainly from Olympus,Meriton,Anhan technology,Kingsoft technology and other head enterprises;the key technology hotspot migration chart shows that the number of patents from 2003 to 2019 accounted for 75%of the total number of patents,and the migration speed of the hot spots of control technology is higher than the reference line.3D,wireless,magnetic field is the key technology research focus;artificial intelligence,magnetic field,wireless are the key technology research hotspot.Conclusion In the world,China has the largest total number of patent applications in 6 key technology areas of capsule endoscopy;control technology has become a hot key technology;clear,accurate,efficient,intelligent and safe are the key technology development directions.
作者
何阿妹
金春林
蒋洁如
殷媛媛
瞿丽曼
杨山石
HE Amei;JIN Chunlin;JIANG Jieru;YIN Yuanyuan;QU Liman;YANG Shanshi(Shanghai Health Development Research Center/Shanghai Medical Information Center,Shanghai 200031,China;Shanghai Library(Shanghai Institute of Science and Technical Information),Shanghai 200031,China)
出处
《健康发展与政策研究》
北大核心
2025年第2期237-244,共8页
Health Development and Policy Research
关键词
胶囊内镜
专利地图
专利导航
人工智能
capsule endoscope
patent map
patent navigation
artificial intelligence
作者简介
何阿妹,助理研究员,硕士,主要从事情报、卫生规划、药物政策、专利等研究,heamei@shdrc.org;通信作者:杨山石,yangshanshi@shdrc.org。
