中国组织工程研究 ›› 2023, Vol. 27 ›› Issue (14): 2229-2233.doi: 10.12307/2023.401

• 组织构建综述 tissue construction review • 上一篇    下一篇

同种脱矿骨基质研究中专利文献的应用

宋坤修1,2,王丽敏3,马荣星1,胡永成4   

  1. 1天津医科大学,天津市  300070;2滨州医学院附属医院,山东省滨州市  256600;3北京威达峰医学生物材料有限责任公司,北京市  101100;4天津市天津医院骨肿瘤科,天津市  300211
  • 收稿日期:2022-05-18 接受日期:2022-07-09 出版日期:2023-05-18 发布日期:2022-09-30
  • 通讯作者: 胡永成,教授,博士生导师,天津医院骨与软组织肿瘤科,天津市 300211
  • 作者简介:宋坤修,1981年生,山东省烟台市人,汉族,天津医科大学在读博士,主要从事骨组织材料方向的研究。

Application of patent literature in the study of allogenic demineralized bone matrix

Song Kunxiu1, 2, Wang Limin3, Ma Rongxing1, Hu Yongcheng4   

  1. 1Tianjin Medical University, Tianjin 300070, China; 2Affiliated Hospital of Binzhou Medical University, Binzhou 256600, Shandong Province, China; 3Beijing Wonderful Medical Biomaterials Co., Ltd., Beijing 101100, China; 4Department of Bone Oncology, Tianjin Hospital, Tianjin 300211, China
  • Received:2022-05-18 Accepted:2022-07-09 Online:2023-05-18 Published:2022-09-30
  • Contact: Hu Yongcheng, Professor, Doctoral supervisor, Department of Bone Oncology, Tianjin Hospital, Tianjin 300211, China
  • About author:Song Kunxiu, MD candidate, Tianjin Medical University, Tianjin 300070, China; Affiliated Hospital of Binzhou Medical University, Binzhou 256600, Shandong Province, China

摘要:

文题释义:
专利文献:是重要的科技信息来源之一,是最新科技动态及研究成果的主要呈现方式,在申请专利、申报课题、转化性研究以及成果认定等方面起到重要的作用。通过检索专利可以获得最新的研究成果,分析未来的研究方向。
脱矿骨基质:是一种生物类支架材料,既可以自身释放骨形态发生蛋白及生长因子,又可以负载多种外源性物质,通过控释使受区受到成骨的生物学刺激,成为近年来研究的热点。目前研究证实,脱矿骨基质具有骨诱导性和骨传导性,同时具备适度的降解速度、多孔的三维立体结构及良好的生物相容性,是理想的骨支架材料。

背景:专利是知识产权中科技含量高的重要组成部分,专利文献的利用在很多方面都有重要作用。
目的:综述国内外常用专利网站的检索方法,研究专利检索在临床研究及科研中的应用,以指导临床研究者增加专利文献的利用。
方法:详细介绍了专利的历史发展、分类方法及国内外常用的6个专利检索系统(欧洲专利数据库、美国专利商标局专利检索系统、德温特专利数据库、免费专利在线、国家知识产权局专利数据库及专利信息服务平台)的特点及检索方法,并以“脱矿骨基质”为例,展示专利的检索方法并对检索结果进行对比分析。
结果与结论:通过检索专利文献,可获得最新的关于脱矿骨基质的信息;相比其他文献,检索结果更精准及新颖。在6个常用专利检索系统中,欧洲专利数据库收录的专利范围广,高级检索方式简单有效,容易掌握。国家知识产权局专利数据库有利于对某一技术领域的最新专利进行追踪。不同的专利检索系统有不同的检索规则,要按照各数据库专利信息的规范表述形式输入检索词进行检索;采用分类号+检索词组合的方式检索,可以提高效率。充分利用一些专利检索系统的管理功能,可及时了解国内外专利信息, 跟踪最新科研成果, 为科学研究和技术创新服务。

https://orcid.org/0000-0003-3080-1960(宋坤修);https://orcid.org/0000-0001-5628-301X(胡永成)

中国组织工程研究杂志出版内容重点:组织构建;骨细胞;软骨细胞;细胞培养;成纤维细胞;血管内皮细胞;骨质疏松;组织工程

关键词: 专利, 专利分析, 专利检索, 脱矿骨基质, 同种异体骨, 骨修复材料

Abstract: BACKGROUND: Patent is an important part of intellectual property with high technology content and the utilization of patent documents plays an important role in many aspects.
OBJECTIVE: To summarize the retrieval methods of common patent websites at home and abroad and study the application of patent retrieval in clinical and scientific research, so as to guide clinical researchers to increase the utilization of patent documents.
METHODS: This study detailed the historical development and classification of patents and the characteristics and retrieval methods of six patent retrieval systems commonly used at home and abroad, i.e., Espacenet, USPTO, Free Patents Online, Derwent Innovation Index, CNIPA, and CNIPR. Taking “demineralized bone matrix” as an example, the retrieval methods of patents were displayed and the retrieval results were compared and analyzed.
RESULTS AND CONCLUSION: The latest information on demineralized bone matrix can be obtained by the retrieval of patent literature, which is more accurate and novel than other literature. In the six commonly used patent search systems, Espacenet contains a wide range of patents, and the advanced search method is simple, effective and easy to master. CNIPA is conducive to tracking the latest patents in a certain technical field. Different patent retrieval systems have different retrieval rules; therefore, it is necessary to input search words for retrieval according to the standard expression form of patent information in each database. The combination of classification codes and search words can improve retrieval efficiency. By making full use of the management functions of some patent retrieval systems, we can keep abreast of domestic and foreign patent information, track the latest scientific achievements, and serve scientific research and technological innovation.

Key words: patent, patent analysis, patent retrieval, demineralized bone matrix, allogeneic bone, bone repair material

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