发明名称 |
Systems and methods treating a vertebral body |
摘要 |
An inelastic expandable device has an expanded configuration and an unexpanded configuration. The inelastic expandable device is sized and configured for introduction into a cancellous bone volume of a vertebral body through a percutaneous access path while in the unexpanded condition and for expansion while disposed within the cancellous bone volume from the unexpanded configuration toward the expanded configuration. The inelastic expandable device is sized and configured for controlling the expansion so that the expandable device expands more in an inferior-to-superior direction than in a lateral direction.
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申请公布号 |
US2008058855(A1) |
申请公布日期 |
2008.03.06 |
申请号 |
US20070978472 |
申请日期 |
2007.10.29 |
申请人 |
KYPHON, INC. |
发明人 |
REILEY MARK A.;SCHOLTEN ARIE;TALMADGE KAREN |
分类号 |
A61M29/00;A61B17/02;A61B17/58;A61B17/68;A61B17/88;A61F2/00;A61F2/28;A61F2/44;A61F2/46;A61F2/958 |
主分类号 |
A61M29/00 |
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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