发明名称 |
Devices and methods for the restoration of a spinal disc |
摘要 |
A system and method is provided for maintaining a proper intervertebral disc height during the replacement or augmentation of the spinal disc. In one embodiment, a cannulated distractor is used to distract the adjacent vertebrae and maintain a proper disc space height. The cannulated distractor is fluidly connected to a source of fluent material for injection into the disc space. The distraction includes a distraction tip resident within the disc space that includes a central lumen and a number of openings communicating with the lumen to dispense the fluent material within the disc space.
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申请公布号 |
US2003083642(A1) |
申请公布日期 |
2003.05.01 |
申请号 |
US20020282755 |
申请日期 |
2002.10.29 |
申请人 |
BOYD LAWRENCE M.;UPTON MAUREEN L. |
发明人 |
BOYD LAWRENCE M.;UPTON MAUREEN L. |
分类号 |
A61B17/56;A61B;A61B1/00;A61B17/00;A61B17/02;A61B17/34;A61B17/58;A61B17/88;A61B19/00;A61F2/44;A61F2/46;A61K31/198;A61K38/27;A61K38/48;A61K45/00;A61K48/00;A61M3/00;A61M5/178;A61M31/00;A61P3/14;A61P9/00;A61P43/00;(IPC1-7):A61M5/178 |
主分类号 |
A61B17/56 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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