公开(公告)号：US20100016860A1

公开(公告)日：2010-01-21

申请号：US12518819

申请日：2007-12-21

Applicant: Brian McCardel

Inventor： Brian McCardel

IPC: A61B17/58

CPC classification number: A61F2/4609 ,  A61F2/34 ,  A61F2/4657 ,  A61F2002/3404 ,  A61F2002/4629 ,  A61F2002/4662 ,  A61F2002/4681

Abstract: Disclosed apparatus and methods confirm the depth of insertion of an acetabular component in the course of a total Mp replacement using a graduated shaft through a cannulated holder. Embodiments are disclosed including a version integrated into existing instrumentation, and an alternative, disposable version, one per case. All of embodiments confirm appropriate seating of the acetabular component against the inner wall of the acetabulum. Given the hemispherical reaming that is done during acetabular preparation, this would allow for maximal contact between the prosthesis and the host bone.

Abstract translation: 公开的装置和方法通过插管支架使用刻度轴确认在总Mp替换过程中髋臼部件的插入深度。 公开的实施例包括集成到现有仪器中的版本，以及替代的一次性版本，每种情况一种。 所有实施例都确认了髋臼部件相对于髋臼内壁的适当座位。 假定在髋臼准备期间完成的半球形扩孔，这将允许假体和宿主骨之间的最大接触。

公开(公告)号：US08657829B2

公开(公告)日：2014-02-25

申请号：US12518819

申请日：2007-12-21

Applicant: Brian McCardel

Inventor： Brian McCardel

IPC: A61B17/58 ,  A61B17/60 ,  A61F2/00

CPC classification number: A61F2/4609 ,  A61F2/34 ,  A61F2/4657 ,  A61F2002/3404 ,  A61F2002/4629 ,  A61F2002/4662 ,  A61F2002/4681

Abstract: Disclosed apparatus and methods confirm the depth of insertion of an acetabular component in the course of a total Mp replacement using a graduated shaft through a cannulated holder. Embodiments are disclosed including a version integrated into existing instrumentation, and an alternative, disposable version, one per case. All of embodiments confirm appropriate seating of the acetabular component against the inner wall of the acetabulum. Given the hemispherical reaming that is done during acetabular preparation, this would allow for maximal contact between the prosthesis and the host bone.

Abstract translation: 公开的装置和方法通过插管支架使用刻度轴确认在总Mp替换过程中髋臼部件的插入深度。 公开的实施例包括集成到现有仪器中的版本，以及替代的一次性版本，每种情况一种。 所有实施例都确认了髋臼部件相对于髋臼内壁的适当座位。 假定在髋臼准备期间完成的半球形扩孔，这将允许假体和宿主骨之间的最大接触。