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Anterior cervical plate with fixed angle caudal screws
专利权人:
发明人:
James H. Olson
申请号:
US14301606
公开号:
US09451995B1
申请日:
2014.06.11
申请国别(地区):
US
年份:
2016
代理人:
摘要:
The anterior cervical plate includes multiple pairs of holes passing therethrough including at least a pair of caudal holes and a pair of cephalad holes. The caudal holes pass through the anterior cervical plate at a fixed angle extending both in a caudal direction and toward a midline of the anterior cervical plate. The cephalad holes are configured to allow fastening screws to pass at differing angles through the cephalad holes. Windows are provided passing through the plate at locations between the pairs of caudal and cephalad holes. Locking plates are provided which pivotably attach to the plate in positions either covering or exposing the pairs of holes, to assist in keeping fastening screws securely attached to the anterior cervical plate.
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中国工程科技知识中心
来源网址:
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