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Instrument for fracture fragment alignment and stabilization
专利权人:
Roy W. Sanders;Nicholas S. Ritchey;Thomas A. Russell
发明人:
Nicholas S. Ritchey,Thomas A. Russell,Roy W. Sanders
申请号:
US11816909
公开号:
US08257361B2
申请日:
2006.02.22
申请国别(地区):
US
年份:
2012
代理人:
摘要:
An instrument (10, 100) for locating an axis of a blocking screw is disclosed. The instrument (10, 100) is applicable for a retrograde installation of a femoral intramedullary device or an antegrade installation of a tibial intramedullary device. The instrument (10, 100) includes a drill jig (11, 105) with a radiolucent frame portion (14, 120) and a mounting portion (12, 110). The mounting portion (12, 110) is adapted to connect to an intramedullary device (204), and the frame portion (14, 120) has at least one aperture (18, 22, 24, 25, 28, 29, 126, 137, 337) for locating the axis of the blocking screw (210). The drill jig (11, 105) is adjustable to locate the aperture (18, 22, 24, 25, 28, 29, 126, 137, 337) in a longitudinal or rotational direction relative to the intramedullary device (204).
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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