发明申请
- 专利标题： Intervertebral Disc Restoration
- 专利标题（中）： 椎间盘恢复
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申请号： US11817586申请日： 2006-03-01
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公开(公告)号： US20080195210A1公开(公告)日： 2008-08-14
- 发明人: Zoran Milijasevic , Ashish Diwan , Richard Charles Appleyard
- 申请人： Zoran Milijasevic , Ashish Diwan , Richard Charles Appleyard
- 申请人地址： AU Kogarah, New South Wales
- 专利权人： COLUMNA PTY LTD
- 当前专利权人： COLUMNA PTY LTD
- 当前专利权人地址： AU Kogarah, New South Wales
- 优先权： AU2005900952 20050301
- 国际申请： PCT/AU2006/000267 WO 20060301
- 主分类号： A61F2/44
- IPC分类号： A61F2/44
摘要：
An intervertebral disc implant (10) includes an envelope (12) of a stretchable and elastically deformable elastomeric material. The envelope includes an attaching formation (74) for attachment of an introducer (76) to enable the envelope, in a collapsed state, to be introduced into a volume of an intervertebral disc that has undergone a nucleotomy. A filler material (14) is receivable in the envelope via the introducer to cause the envelope to expand elastically to conform substantially to the volume in which the envelope is received.
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