基本信息:
- 专利标题： TIBIAL PROSTHESIS WITH DISTAL FEATURES FOR CEMENTED FIXATION
- 申请号：EP24168856.3 申请日：2023-08-21
- 公开(公告)号：EP4371531A3 公开(公告)日：2024-08-07
- 发明人： BISEK, Aaron J. , TRISCHLER, Cory , BRANSCOME, Douglas G. , WILSON, Vanessa Marie
- 申请人： Zimmer, Inc.
- 申请人地址： US Warsaw, IN 46580 1800 West Center Street
- 专利权人： Zimmer, Inc.
- 当前专利权人： Zimmer, Inc.
- 当前专利权人地址： US Warsaw, IN 46580 1800 West Center Street
- 代理机构： Taor, Simon Edward William
- 优先权： US 2263399902P 2022.08.22
- 分案原申请号： 23192491.1 2023.08.21
- 主分类号： A61F2/38
- IPC分类号： A61F2/38 ; A61F2/30
摘要：
According to one example, a tibial prosthesis that optionally includes a baseplate and a tibial keel. The baseplate optionally including: a distal surface sized and shaped to substantially cover a proximal resected surface of a tibia; a proximal surface opposite the distal surface, the proximal surface having a lateral compartment and a medial compartment opposite the lateral compartment; a periphery extending between the distal surface and the proximal surface; a first pocket formed in the baseplate and recessed from the distal surface, wherein the first pocket is configured to receive a bone cement therein; a second pocket formed in the baseplate and recessed from the first pocket, wherein the second pocket is configured to receive a portion of the bone cement. The tibial keel extending distally from the distal surface to define a longitudinal tibial keel axis.
公开/授权文献:
- EP4371531A2 TIBIAL PROSTHESIS WITH DISTAL FEATURES FOR CEMENTED FIXATION 公开/授权日：2024-05-22