Lawrence Dorr;Kim C. Bertin;Brian D. Earl;Robert E. Booth, Jr.;Sergio Romagnoli;Abraham P. Habegger;Aaron Rosenberg;Aaron A. Hoffman
发明人:
Brian D. Earl,Abraham P. Habegger,Aaron A. Hoffman,Kim C. Bertin,Lawrence Dorr,Robert E. Booth, Jr.,Aaron Rosenberg,Sergio Romagnoli
申请号:
US11611021
公开号:
US09592127B2
申请日:
2006.12.14
申请国别(地区):
US
年份:
2017
代理人:
摘要:
A set of distal femoral knee prostheses which are designed to be more narrow in medial/lateral dimensions with increasing anterior/posterior size than existing prostheses to more closely correspond to the physical anatomy of female patients. The prostheses are designed to have a substantially trapezoidal shape or profile when viewed distally which features a more pronounced narrowing of the medial/lateral dimensions beginning at the posterior end of the prostheses and progressing anteriorly to the anterior end of the prostheses. Additionally, the prostheses each include a reduced profile patellar sulcus and reduced profile anterior condyles to more closely conform to the anatomy of a resected femur, and also include sulcus tracking optimized to conform to female anatomy.