发明申请
- 专利标题: ANTERIOR TRANSPEDICULAR SCREW-AND-PLATE SYSTEM
- 专利标题(中): 前庭螺旋钢板系统
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申请号: US13119830申请日: 2009-09-18
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公开(公告)号: US20120022600A1公开(公告)日: 2012-01-26
- 发明人: Thomas Overes , Silas Zurschmied , Robert Frigg , Beat Lechmann
- 申请人: Thomas Overes , Silas Zurschmied , Robert Frigg , Beat Lechmann
- 申请人地址: US PA West Chester
- 专利权人: SYNTHES USA, LLC
- 当前专利权人: SYNTHES USA, LLC
- 当前专利权人地址: US PA West Chester
- 国际申请: PCT/US09/57454 WO 20090918
- 主分类号: A61B17/80
- IPC分类号: A61B17/80
摘要:
An anterior transpedicular bone fixation device (100) includes a first plate (105) having at least one fastener hole (120a) configured to receive at least a portion of a first bone fastener and a first rotatable eccentric member (112). The first eccentric member has a first aperture (106) for receiving at least a portion of a central fastener (108). A second plate (110) has at least one fastener hole (120c) configured to receive at least a portion of a second bone fastener and a second rotatable eccentric member (114) with a second aperture (107) for receiving at least a portion of the central fastener, wherein the first and second rotatable eccentric members enable the first plate and second plate to translation with respect to one another. The orientation of the first plate with respect to the second plate can be fixed by advancing the central fastener through the apertures.
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