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Hinged fixation devices for combined upper jaw correction
专利权人:
DePuy Synthes Products; Inc.
发明人:
John M. Noon,Eric Lui
申请号:
US15004111
公开号:
US10433887B2
申请日:
2016.01.22
申请国别(地区):
US
年份:
2019
代理人:
摘要:
Instrumentation and methods are provided for upper jaw correction surgery. The application discloses an orthopedic system and method that can be used to perform both a first distraction (for example a maxillary distraction) and a second distraction (for example a maxillary expansion) within the same surgical procedure. The instrumentation for separating first and second bone segments can include a first footplate; a second footplate; an actuator arranged to vary a distance between the first and second footplates; and a hinge that rotatably attaches the first and second footplates such that the first and second footplates can be angularly adjusted relative to each other about a pivot axis. Additionally, instrumentation and methods are provided for a hinged fixation device capable of securing and adjusting both the linear separation and angular orientation of bone structures.
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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