ORTHOPAEDIC SENSOR MODULE AND SYSTEM FOR DETERMINING JOINT FORCES OF A PATIENT'S KNEE JOINT
    2.
    发明申请
    ORTHOPAEDIC SENSOR MODULE AND SYSTEM FOR DETERMINING JOINT FORCES OF A PATIENT'S KNEE JOINT 审中-公开
    用于确定患者膝关节联合力的正向传感器模块和系统

    公开(公告)号:US20130261502A1

    公开(公告)日:2013-10-03

    申请号:US13436855

    申请日:2012-03-31

    IPC分类号: A61B5/103

    摘要: An orthopaedic surgical device for determining the joint force of a patient's knee joint includes a tibial paddle shaped to be positioned in the patient's knee joint and a handle extending from the tibial paddle. The tibial paddle includes a sensor array positioned therein and configured to generate sensor signals indicative of the joint force of the patient's knee joint. The orthopaedic surgical device also includes a control circuit configured to control a display located on the handle to provide a visual indication of the medial and lateral balance of the joint force. In some embodiments, various tibial trialing components may be coupled to the tibial paddle along with an associated adaptor.

    摘要翻译: 用于确定患者膝关节的关节力的整形外科手术装置包括形状被定位在患者的膝关节中的胫骨桨和从胫骨桨延伸的手柄。 胫骨桨包括定位在其中的传感器阵列,并被配置成产生指示患者膝关节的关节力的传感器信号。 整形外科手术装置还包括控制电路,其被配置为控制位于手柄上的显示器,以提供关节力的内侧和外侧平衡的视觉指示。 在一些实施例中,各种胫骨试验组件可以与相关联的适配器一起连接到胫骨桨。

    ORTHOPAEDIC SURGICAL SYSTEM FOR DETERMINING JOINT FORCES OF A PATIENT'S KNEE JOINT
    5.
    发明申请
    ORTHOPAEDIC SURGICAL SYSTEM FOR DETERMINING JOINT FORCES OF A PATIENT'S KNEE JOINT 审中-公开
    用于确定患者膝关节接头的关节外科手术系统

    公开(公告)号:US20130261505A1

    公开(公告)日:2013-10-03

    申请号:US13436854

    申请日:2012-03-31

    IPC分类号: A61B5/103 A61B17/56

    摘要: An orthopaedic surgical system includes a sensor module for determining the joint force of a patient's knee joint and an adaptor for coupling various tibial trialing components to the sensor module. The sensor module includes a tibial paddle to which the adaptor is configured to couple. The adaptor and tibial paddle include structures that control the orientation at which the adaptor is attachable to the tibial paddle. Some tibial trialing components may be positioned over the adaptor in a mobile orientation that facilities rotation of the tibial trialing component relative to the tibial paddle or a fixed orientation that restricts the rotation of the tibial trialing component.

    摘要翻译: 矫形外科系统包括用于确定患者膝关节的关节力的传感器模块和用于将各种胫骨试验组件耦合到传感器模块的适配器。 传感器模块包括胫骨桨,适配器配置成连接到胫骨桨。 适配器和胫骨桨包括控制适配器可连接到胫骨桨的方向的结构。 一些胫骨治疗部件可以以适于胫骨治疗部件相对于胫骨桨的旋转的移动方向定位在适配器上方,或者限制胫骨治疗部件的旋转的固定取向。

    MEDIAL STABILIZED ORTHOPAEDIC KNEE PROSTHESIS

    公开(公告)号:US20220008208A1

    公开(公告)日:2022-01-13

    申请号:US17372443

    申请日:2021-07-10

    IPC分类号: A61F2/38

    摘要: An orthopaedic knee prosthesis includes a tibial insert and a femoral component configured to articulate on the tibial insert. The tibial insert includes a lateral articular surface and medial articular surface that is asymmetrically shaped relative to the lateral articular surface. The medial articular surface is shaped to reduce anterior translation of a medial condyle of the femoral component, while the lateral articular surface is shaped to allow a lateral condyle of the femoral component to pivot, relative to the medial articular surface, along an arcuate articular path. Additionally, one or both condyles of the femoral component may include a femoral articular surface having a curved femoral surface section defined by a continuously decreasing radius of curvature.