PATIENT SPECIFIC FEMORAL PROSTHESIS

    公开(公告)号:US20210093460A1

    公开(公告)日:2021-04-01

    申请号:US16732672

    申请日:2020-01-02

    IPC分类号: A61F2/36

    摘要: A femoral prosthesis system for an orthopaedic hip implant and method of use is disclosed. The prosthesis system includes a femoral stem component that includes a core body and a casing that encases the core body. The casing can be additively manufactured such that the core body defines a predetermined orientation in the core body among a plurality of permissible predetermined orientations. The femoral stem component can further include a neck and a trunnion that extends from the neck. The neck can extend out with respect to the core body at a predetermined angle within a range of permissible predetermined angles.

    Disassembly tool
    2.
    发明授权

    公开(公告)号:US09867720B2

    公开(公告)日:2018-01-16

    申请号:US14745633

    申请日:2015-06-22

    摘要: A disassembly tool for disassembly of a first component of a prosthesis to a second component of the prosthesis for use in joint arthroplasty. The tool includes a first member having a radial portion operably associated with the first component and adapted to exert a radial force on the first component. A second member operably associated with the second component is also included and the second member has a second member longitudinal axis. A drive mechanism is coupled to the second member, such that as the drive mechanism is activated, the second member exerts a force against the second component in the direction of the longitudinal axis. Such exertion of force against the second member further causes the second member to move relative to the first member along the second member longitudinal axis.

    Surgical instrument and method of positioning an acetabular prosthetic component
    4.
    发明授权
    Surgical instrument and method of positioning an acetabular prosthetic component 有权
    手术器械和定位髋臼假体部件的方法

    公开(公告)号:US09427333B2

    公开(公告)日:2016-08-30

    申请号:US14710042

    申请日:2015-05-12

    摘要: An orthopedic surgical instrument and method for positioning an acetabular prosthetic component in a patient's surgically-prepared acetabulum is disclosed. The orthopedic surgical instrument has a base configured to engage the patient's pelvis, a first linkage pivotally coupled to the base, a locking mechanism operable to lock the first linkage in position relative to the base, and a second linkage removably coupled to the first linkage. The second linkage has an alignment axis corresponding to a desired abduction angle and a desired anteversion angle of the acetabular axis of the acetabular prosthetic component.

    摘要翻译: 公开了一种用于将髋臼假体部件定位在患者手术制备的髋臼中的整形外科手术器具和方法。 整形外科器械具有构造成接合患者骨盆的基部,枢转地联接到基部的第一连杆,可操作以将第一连杆锁定在相对于基部的适当位置的锁定机构,以及可移除地联接到第一连杆的第二连杆。 第二连杆具有对应于期望的外展角度的对准轴线和髋臼假体部件的髋臼轴线的期望的前倾角。

    PATIENT SPECIFIC FEMORAL PROSTHESIS

    公开(公告)号:US20220296379A1

    公开(公告)日:2022-09-22

    申请号:US17805490

    申请日:2022-06-06

    IPC分类号: A61F2/36

    摘要: A femoral prosthesis system for an orthopaedic hip implant and method of use is disclosed. The prosthesis system includes a femoral stem component that includes a core body and a casing that encases the core body. The casing can be additively manufactured such that the core body defines a predetermined orientation in the core body among a plurality of permissible predetermined orientations. The femoral stem component can further include a neck and a trunnion that extends from the neck. The neck can extend out with respect to the core body at a predetermined angle within a range of permissible predetermined angles.

    SURGICAL INSTRUMENT AND METHOD OF POSITIONING AN ACETABULAR PROSTHETIC COMPONENT
    9.
    发明申请
    SURGICAL INSTRUMENT AND METHOD OF POSITIONING AN ACETABULAR PROSTHETIC COMPONENT 有权
    手术仪器和定位一个预防性组件的方法

    公开(公告)号:US20150238326A1

    公开(公告)日:2015-08-27

    申请号:US14710042

    申请日:2015-05-12

    IPC分类号: A61F2/46

    摘要: An orthopaedic surgical instrument and method for positioning an acetabular prosthetic component in a patient's surgically-prepared acetabulum is disclosed. The orthopaedic surgical instrument has a base configured to engage the patient's pelvis, a first linkage pivotally coupled to the base, a locking mechanism operable to lock the first linkage in position relative to the base, and a second linkage removably coupled to the first linkage. The second linkage has an alignment axis corresponding to a desired abduction angle and a desired anteversion angle of the acetabular axis of the acetabular prosthetic component.

    摘要翻译: 公开了一种用于将髋臼假体部件定位在患者手术制备的髋臼中的整形外科手术器具和方法。 整形外科器械具有构造成接合患者骨盆的基部,枢转地联接到基部的第一连杆,可操作以将第一连杆锁定在相对于基部的适当位置的锁定机构,以及可移除地联接到第一连杆的第二连杆。 第二连杆具有对应于期望的外展角度的对准轴线和髋臼假体部件的髋臼轴线的期望的前倾角。