发明名称 |
Crossbar spinal prosthesis having a modular design and related implantation methods |
摘要 |
An adaptable spinal facet joint prosthesis, including a pedicle fixation element; a laminar fixation element; and a facet joint bearing surface having a location adaptable with respect at least one of the pedicle fixation element and the laminar fixation element. The invention also includes a method of implanting an adaptable spinal facet joint prosthesis including the steps of determining a desired position for a facet joint bearing surface; and attaching a prosthesis comprising a facet joint bearing surface to a pedicle portion of a vertebra and a lamina portion of a vertebra to place the facet joint bearing surface in the desired position. The invention also provides a facet joint prosthesis implant tool including a tool guide adapted to guide a vertebra cutting tool; and first and second fixation hole alignment elements extending from the saw guide.
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申请公布号 |
US2007093833(A1) |
申请公布日期 |
2007.04.26 |
申请号 |
US20060635853 |
申请日期 |
2006.12.08 |
申请人 |
KUIPER MARK K;ROGERS SUSAN L;YAGER DAVID;RALPH CHRISTOPHER;TOKISH LEONARD JR;CHARBONNEAU MARK;ROSLER DAVID M;BROMEN RICHARD;REILEY MARK A;STINSON DAVID;FUNK MICHAEL J;MCLEER TOM;OCHOA JORGE |
发明人 |
KUIPER MARK K.;ROGERS SUSAN L.;YAGER DAVID;RALPH CHRISTOPHER;TOKISH LEONARD JR.;CHARBONNEAU MARK;ROSLER DAVID M.;BROMEN RICHARD;REILEY MARK A.;STINSON DAVID;FUNK MICHAEL J.;MCLEER TOM;OCHOA JORGE |
分类号 |
A61F2/30;A61B17/15;A61B17/58;A61B17/70;A61F2/00;A61F2/02;A61F2/44;A61F2/46 |
主分类号 |
A61F2/30 |
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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