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Reducing instrument for spinal surgery
专利权人:
David L Brumfield
发明人:
David L Brumfield,Keith E Miller
申请号:
US12825064
公开号:
US08105329B2
申请日:
2010.06.28
申请国别(地区):
US
年份:
2012
代理人:
摘要:
An instrument is provided for use in orthopedic surgery for reduction of a connecting member such as a spinal rod toward an implant such as a bone screw. An embodiment of the instrument includes handle portions that are pivotable relative to each other and biased apart, and arm portions pivotable relative to each other and to the handle portions. Distal portions of the arm portions, which may be offset from the arm portions, provide structure for engaging a connecting member and an implant. Squeezing the handle portions force the distal portions of the arm portions together, forcing together the connecting member and the implant. A toothed bar and pawl may be provided to retain the instrument in a squeezed state.
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