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PATIENT MATCHED ACETABULAR ALIGNMENT TOOL
专利权人:
发明人:
GIBSON LUKE ANDRW,JASPER LAUREN C,FREDERICK PHILLIP E
申请号:
IN1452/DELNP/2013
公开号:
IN2013DN01452A
申请日:
2013.02.15
申请国别(地区):
IN
年份:
2014
代理人:
摘要:
Systems devices and methods are provided for aligning acetabular implants. A patient matched acetabular alignment tool is used to orient tools and implants intraoperatively. The patient matched acetabular alignment tool includes a mounting member and leg members which are configured based on the particular patient s anatomic landmark sites (e.g. acetabular bony landmarks). The leg members are attached to the mounting member and configured to connect with a respective anatomic landmark site to achieve a desired implant angle and axis. For example the leg members may form a tripod support base through which an acetabular shell may be inserted into the patient s acetabulum at desired angles of version and inclination. In some embodiments the leg members may be retractable and expandable with respect to the mounting member thereby providing a tool with reduced profile for inserting the device in the patient s soft tissue.
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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