发明申请
US20090222011A1 Targeting surgical instrument for use in spinal disc replacement and methods for use in spinal disc replacement
审中-公开
靶向用于椎间盘置换的外科手术器械和用于脊柱椎间盘置换的方法
- 专利标题： Targeting surgical instrument for use in spinal disc replacement and methods for use in spinal disc replacement
- 专利标题（中）： 靶向用于椎间盘置换的外科手术器械和用于脊柱椎间盘置换的方法
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申请号： US12038977申请日： 2008-02-28
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公开(公告)号： US20090222011A1公开(公告)日： 2009-09-03
- 发明人: Jean Charles Lehuec , Loic Josse , Mingyan Liu , Lukas Eisermann , Tai Friesem , Hallett H. Mathews , Thomas Zdeblick , Jeffrey Zhang
- 申请人： Jean Charles Lehuec , Loic Josse , Mingyan Liu , Lukas Eisermann , Tai Friesem , Hallett H. Mathews , Thomas Zdeblick , Jeffrey Zhang
- 申请人地址： US IN Warsaw
- 专利权人： Warsaw Orthopedic, Inc.
- 当前专利权人： Warsaw Orthopedic, Inc.
- 当前专利权人地址： US IN Warsaw
- 主分类号： A61F5/00
- IPC分类号： A61F5/00 ; A61B17/04
摘要：
A targeting surgical instrument for use in spinal disc replacement includes a first arm, a second arm and a body portion. The first arm is configured to be longitudinally aligned with a mid-line of a spine and to be at least partially received on an endplate of a lower vertebra of spinal cavity. The spinal cavity is defined by a lower vertebra and an upper vertebra of the spinal cavity. The second arm is positioned at an angle relative to the first arm. The second arm defines an insertion angle for a spinal implant. The body portion connects the first arm and the second arm. The body portion includes a plurality of radial opaque markers located to allow alignment of the first arm on the mid-line of the spine.
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