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发明公开
CN108697515A 骨科试件设备 有权

骨科试件设备
摘要：
一种骨科试件设备（100），包括：骨科部件（110），所述骨科部件（110）具有：远侧轴部分（112），其能够定位在骨中的通道内；以及近侧轴部分（114），其从远侧轴部分延伸；以及近侧试件组件（120），其与骨科部件的近侧轴部分接合。近侧试件组件包括近侧间隔器（130）部件和近侧试件部件（150）。近侧间隔器部件与骨科部件的近侧轴部分旋转地接合以基本上防止其间绕纵向轴线的相对旋转。近侧试件部件轴向地联接到近侧间隔器部件以防止近侧试件部件与近侧间隔器部件脱开，同时准许近侧试件部件相对于近侧间隔器部件绕纵向轴线的选择性旋转。
摘要（英）：

An orthopedic trial apparatus (100) including an orthopedic component (110) having a distal shaft portion (112) positionable within a passage in a bone and a proximal shaft portion (114) extending from the distal shaft portion, and a proximal trial assembly (120) engaged with the proximal shaft portion of the orthopedic component. The proximal trial assembly includes a proximal spacer (130) component and a proximal trial component (150). The proximal spacer component is rotationally engaged with the proximal shaft portion of the orthopedic component to substantially prevent relative rotation therebetween about a longitudinal axis. The proximal trial component is axially coupled to the proximal spacer component to prevent disengagement of the proximal trial component from the proximal spacer component while permitting selective rotation of the proximal trial component relative to the proximal spacer component about the longitudinal axis.

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