发明名称 Lumbar composite nucleus
摘要 A prosthetic device for insertion into an intervertebral disc space is provided. The device includes a first endplate component for engaging a first vertebral body, a second endplate component for engaging a second vertebral body, and an articulating central body component extending between the first and second endplate components. The articulating central body component having a mechanical compression component.
申请公布号 US7537612(B2) 申请公布日期 2009.05.26
申请号 US20040938043 申请日期 2004.09.10
申请人 发明人
分类号 A61F2/44;A61F2/00;A61F2/30 主分类号 A61F2/44
代理机构 代理人
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