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1. 发明授权

US5027793A Surgical retractor 失效
标题翻译：手术牵开器
公开(公告)号：US5027793A
公开(公告)日：1991-07-02
申请号：US502190
申请日：1990-03-30
申请人： John A. Engelhardt , Jon C. Serbousek , Wayne Paprosky
发明人： John A. Engelhardt , Jon C. Serbousek , Wayne Paprosky
IPC分类号： A61B17/02
CPC分类号： A61B17/02
摘要： A surgical retractor is disclosed for use when surgery is performed adjacent a bone and remains in place for an appropriate duration without requiring manual assistance. A barrier member includes a plurality of cannulated fixation posts for its temporary placement on, and attached to, the bone and a soft tissue engaging surface which extends transverse of a surface of the bone. Guides, including the cannulated fixation posts, slidably receive mounting pins which supplement the fixation posts for temporarily attaching the barrier member to the bone. The barrier member is also provided with bottom and top flanges which extend transversely of the soft tissue engaging surface and cooperate therewith to prevent entry of the soft tissue into an adjacent surgical site.
摘要翻译：公开了一种手术牵开器，用于在骨骼附近执行手术并且在不需要手动辅助的情况下保持适当的持续时间。阻挡构件包括多个插管固定柱，用于临时放置在骨上并附着于骨上，并且软骨组织接合表面横向于骨的表面延伸。包括插管的固定柱的引导件可滑动地接收安装销，所述安装销补充固定柱，用于临时将阻挡构件附接到骨骼。阻挡构件还设置有横向于软组织接合表面延伸并与其配合以防止软组织进入相邻手术部位的底部和顶部凸缘。

2. 发明申请

US20140296859A1 CUT GUIDE ATTACHMENT FOR USE IN TIBIAL PROSTHESIS SYSTEMS 有权
标题翻译：切割指南在TIBIAL PROSTHESIS系统中的使用附件
公开(公告)号：US20140296859A1
公开(公告)日：2014-10-02
申请号：US14304009
申请日：2014-06-13
申请人： Jody L. Claypool , Steven E. Stump , Wayne Paprosky , David Lewallen
发明人： Jody L. Claypool , Steven E. Stump , Wayne Paprosky , David Lewallen
IPC分类号： A61B17/15
CPC分类号： A61B17/157 , A61B2090/0811 , A61F2/389 , A61F2/4657 , A61F2/4684 , A61F2002/4658 , A61F2002/4666
摘要： Tibial prosthesis systems for implantation or use in a knee joint are disclosed. A tibial prosthesis system for implantation on a resected tibia can include a bearing component, a base component, and a shim component. The insertion of the shim component can provide spacing adjustment between the bearing and base components. The shim component can have a generally uniform height or thickness, or a variable height. A cut guide attachment, removably attachable to the prosthesis system, can be used to facilitate further resection of the tibia and create one or more additional resection surfaces on the tibia at an angle relative to the first resection surface. Multiple cut guide attachments can be available to the user to provide various resection angles. The cut guide attachment can include a modular design. The cut guide attachment can be configured to adjust the angle of the subsequent resection in at least one direction.
摘要翻译：公开了用于植入或用于膝关节的胫骨假体系统。用于植入在切除的胫骨上的胫骨假体系统可以包括轴承部件，基部部件和垫片部件。垫片部件的插入可以在轴承和基部部件之间提供间距调节。垫片部件可以具有大致均匀的高度或厚度或可变高度。可拆卸地附接到假体系统的切割引导附件可用于促进胫骨的进一步切除并且以相对于第一切除表面成一定角度在胫骨上产生一个或多个附加的切除表面。可以为用户提供多个切割引导件附件以提供各种切除角度。切割引导件附件可以包括模块化设计。切割引导件附件可以被配置成在至少一个方向上调节后续切除的角度。

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