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Patient-Specific Guide for Acetabular Cup Placement
专利权人:
Manuela Kunz
发明人:
Manuela Kunz,John F. Rudan
申请号:
US13510342
公开号:
US20120245647A1
申请日:
2010.11.17
申请国别(地区):
US
年份:
2012
代理人:
摘要:
Provided is a preoperatively designed guidance tool for intraoperative use during acetabular cup replacement surgery, comprising: a patient-specific template having at least one surface that registers with a selected surface of the patients acetabulum and a guide portion that provides an orientation or a position and orientation of an acetabular cup according to a preoperatively planned orientation or position and orientation. The guidance tool may further comprise a verification tool that cooperates with the guide portion and includes at least one mating surface that registers with a selected surface of the patients anatomy, wherein correct positioning of the verification tool on the patients anatomy confirms correct orientation of the patient-specific template in the patients acetabulum. Also described herein are methods of acetabulum cup replacement surgery, and methods for transferring a preoperatively planned orientation or position and orientation of an acetabular cup to a patient during acetabulum cup replacement surgery.
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中国工程科技知识中心
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