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公开(公告)号:US06616671B2
公开(公告)日:2003-09-09
申请号:US09961758
申请日:2001-09-24
IPC分类号: A61B1758
CPC分类号: A61B17/1757 , A61B2017/0256 , A61F2/442 , A61F2/446 , A61F2/4611 , A61F2002/30611 , A61F2002/448 , A61F2002/4627 , A61F2002/4681 , A61F2002/4687 , A61F2250/0063
摘要: A holder is provided which couples to the spine. In an embodiment, the holder has two conduits into which sleeves may be inserted during a spinal fusion procedure. The holder may have a distractor extending from the bottom of the holder. The distractor secures the holder to the spine and maintains a proper separation distance between adjacent vertebrae. The sides of the distractor may be serrated to better secure the holder to the spine. The sleeves and conduits serve as alignment guides for instruments and implants used during the procedure. In an embodiment, the holder may include holes for fasteners that fixably secure the holder to vertebrae adjacent to a disk space. A flange may be placed around the holder to shield surrounding tissue and to provide a placement location for adjacent blood vessels during the spinal fusion procedure.
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公开(公告)号:US06447512B1
公开(公告)日:2002-09-10
申请号:US09478923
申请日:2000-01-06
IPC分类号: A61B1756
CPC分类号: A61B17/1757 , A61B2017/0256 , A61F2/442 , A61F2/446 , A61F2/4611 , A61F2002/30611 , A61F2002/448 , A61F2002/4627 , A61F2002/4681 , A61F2002/4687 , A61F2250/0063
摘要: A holder is provided which couples to the spine. In an embodiment, the holder has two conduits into which sleeves may be inserted during a spinal fusion procedure. The holder may have a distractor extending from the bottom of the holder. The distractor secures the holder to the spine and maintains a proper separation distance between adjacent vertebrae. The sides of the distractor may be serrated to better secure the holder to the spine. The sleeves and conduits serve as alignment guides for instruments and implants used during the procedure. In an embodiment, the holder may include holes for fasteners that fixably secure the holder to vertebrae adjacent to a disk space. A flange may be placed around the holder to shield surrounding tissue and to provide a placement location for adjacent blood vessels during the spinal fusion procedure.
摘要翻译: 提供一个与脊椎相连的持有人。 在一个实施例中,保持器具有两个导管,在脊柱融合过程期间套筒可以插入其中。 保持器可以具有从保持器的底部延伸的牵引器。 牵引器将支架固定在脊柱上并保持相邻椎骨之间适当的间隔距离。 牵引器的侧面可以锯齿以更好地将支架固定在脊柱上。 袖子和导管用作在手术过程中使用的仪器和植入物的对准导轨。 在一个实施例中,保持器可以包括用于紧固件的孔,该孔用于将保持器可固定地固定到邻近磁盘空间的椎骨上。 可以在保持器周围放置凸缘以屏蔽周围组织并且在脊柱融合过程期间为相邻血管提供放置位置。
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公开(公告)号:US4881441A
公开(公告)日:1989-11-21
申请号:US207244
申请日:1988-06-16
申请人: John M. Larsen
发明人: John M. Larsen
IPC分类号: G10D3/02
CPC分类号: G10D3/02
摘要: A blocking system 10 for a stringed musical instrument, such as an acoustical guitar which has a neck connected to a sound box 1 constructed from a top 2, back 4 and sides 3, uses a neck block 11 having a substantially isosceles triangular shape. Neck block 11 has equal length concave sides 12 and a convex base 13 and is attached to sound box 1 at the top 2, back 4, and sides 3. Tail block 15 is constructed having a substantially isosceles triangular shape with equal length concave sides 16 and convex base 17. Tail block 15 is of slightly smaller width than the height of side wall 3 and attached thereto so equal length sides 16 are symmetrically disposed about the longitudinal axis.
摘要翻译: 用于弦乐器的阻塞系统10,例如具有连接到由顶部2,后部4和侧面3构成的音箱1的颈部的声学吉他使用具有基本上等腰三角形形状的颈部块11。 颈部块11具有相等长度的凹面12和凸形基部13,并且在顶部2,后部4和侧面3附接到音箱1.尾部块15被构造成具有基本上等腰三角形形状,具有相等长度的凹面16 尾座15的宽度比侧壁3的高度稍小,并且附着在其上,因此相等长度的边16围绕纵向轴线对称设置。
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