公开(公告)号：US20070260323A1

公开(公告)日：2007-11-08

申请号：US11611021

申请日：2006-12-14

申请人： Brian Earl ,  Abraham Habegger ,  Aaron Hoffman ,  Kim Bertin ,  Lawrence Dorr ,  Robert Booth ,  Aaron Rosenberg ,  Sergio Romagnoli

发明人： Brian Earl ,  Abraham Habegger ,  Aaron Hoffman ,  Kim Bertin ,  Lawrence Dorr ,  Robert Booth ,  Aaron Rosenberg ,  Sergio Romagnoli

IPC分类号： A61F2/38

CPC分类号： A61F2/3859 ,  A61F2002/30324 ,  A61F2002/30616 ,  A61F2002/30667

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.

摘要翻译： 一组远端股骨膝关节假体被设计为内侧/外侧尺寸更窄，前后尺寸比现有假体增加，以更接近于女性患者的身体解剖结构。 假肢被设计成当远端观察时具有基本上梯形的形状或轮廓，其特征在于在假体的后端开始并在假体的前端前进的内侧/外侧尺寸更明显变窄。 此外，假体各自包括减小的轮廓髌骨沟和减小的轮廓前髁，以更紧密地与切除的股骨的解剖结构一致，并且还包括优化以符合女性解剖结构的沟槽跟踪。

公开(公告)号：US20080058947A1

公开(公告)日：2008-03-06

申请号：US11780248

申请日：2007-07-19

申请人： Brian Earl ,  Abraham Habegger ,  Aaron Hofmann ,  Kim Bertin ,  Lawrence Dorr ,  Robert Booth ,  Aaron Rosenberg ,  Sergio Romagnoli

发明人： Brian Earl ,  Abraham Habegger ,  Aaron Hofmann ,  Kim Bertin ,  Lawrence Dorr ,  Robert Booth ,  Aaron Rosenberg ,  Sergio Romagnoli

IPC分类号： A61F2/38

CPC分类号： A61F2/3859 ,  A61F2/3094 ,  A61F2002/30616

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.

摘要翻译： 一组远端股骨膝关节假体被设计为内侧/外侧尺寸更窄，前后尺寸比现有假体增加，以更接近于女性患者的身体解剖结构。 假肢被设计成当远端观察时具有基本上梯形的形状或轮廓，其特征在于在假体的后端开始并在假体的前端前进的内侧/外侧尺寸更明显变窄。 此外，假体各自包括减小的轮廓髌骨沟和减小的轮廓前髁，以更紧密地与切除的股骨的解剖结构一致，并且还包括优化以符合女性解剖结构的沟槽跟踪。

公开(公告)号：US20070255288A1

公开(公告)日：2007-11-01

申请号：US11685906

申请日：2007-03-14

申请人： Mohamed Mahfouz ,  Brian Earl

发明人： Mohamed Mahfouz ,  Brian Earl

IPC分类号： A61F2/00

CPC分类号： A61B34/10 ,  A61B5/1075 ,  A61B5/1077 ,  A61B5/4528 ,  A61B2034/108 ,  A61F2/30942 ,  A61F2/3859 ,  A61F2002/30892 ,  A61F2002/30948 ,  G06F19/00

摘要： Methods for predetermining a contour of a resected bone surface and assessing a fit of a prosthesis on the resected bone surface, for designing prostheses to fit discrete patient populations, and for designing customized prostheses.

摘要翻译： 预先确定切割的骨表面的轮廓并评估假体在切除的骨表面上的拟合，用于设计假肢以适合离散的患者群体以及用于设计定制的假体的方法。