![用于增强或修复椎间盘的同种异体/异种植入物及方法](/CN/2004/8/5/images/200480027979.jpg)
基本信息:
- 专利标题: 用于增强或修复椎间盘的同种异体/异种植入物及方法
- 专利标题(英):Allogenic/xenogenic implants and methods for augmenting or repairing intervertebral discs
- 申请号:CN200480027979.6 申请日:2004-07-22
- 公开(公告)号:CN1859883B 公开(公告)日:2010-07-14
- 发明人: H·H·德留 , W·F·麦克凯 , J·塞尔布赛克 , M·C·舍曼
- 申请人: 华沙整形外科股份有限公司
- 申请人地址: 美国印第安纳州
- 专利权人: 华沙整形外科股份有限公司
- 当前专利权人: 华沙整形外科股份有限公司
- 当前专利权人地址: 美国印第安纳州
- 代理机构: 上海专利商标事务所有限公司
- 代理人: 范征
- 优先权: 10/645,006 2003.08.21 US
- 国际申请: PCT/US2004/023709 2004.07.22
- 国际公布: WO2005/023156 EN 2005.03.17
- 进入国家日期: 2006-03-27
- 主分类号: A61F2/44
- IPC分类号: A61F2/44 ; A61L27/36
Allogenic or xenogenic materials are used to provide intervertebral disc nucleus implants and/or annular plugs. The allogenic or xenogenic materials comprise natural disc annulus material, which may have a portion of the anterior longitudinal ligament attached. The tissue may be used 'as is' without an additional core or covering, or it may be used in combination with other materials. The material may be rolled, folded, layered and/or sutured, stapled, or glued to provide a solid plug of natural biological material. The implant may be provided as a dehydrated, substantially rod-shaped segmenthaving a diameter less than the diameter of the hydrated material, and may have one or more ends of the dehydrated rod terminate with a further reduced diameter portion, preferably a point.
公开/授权文献:
- CN1859883A 用于增强或修复椎间盘的同种异体/异种植入物及方法 公开/授权日:2006-11-08