发明名称 |
Surgical instrument and method of disassembling a tibial prosthesis |
摘要 |
An orthopaedic surgical instrument includes an anchor configured to be coupled to a prosthetic tibial component, a shaft coupled to the anchor, and a separator coupled to the shaft. The separator is configured to move along the shaft between a first position in which the separator is spaced apart from the prosthetic tibial component and a second position in which the separator is positioned between the tibial tray and the sleeve of the prosthetic tibial component. |
申请公布号 |
US9011458(B2) |
申请公布日期 |
2015.04.21 |
申请号 |
US201213538617 |
申请日期 |
2012.06.29 |
申请人 |
DePuy (Ireland) |
发明人 |
Matyas Aaron J.;Bennett Stephen;Steffe Kyle D. |
分类号 |
A61B17/88;A61F2/46;A61F2/38;A61F2/30 |
主分类号 |
A61B17/88 |
代理机构 |
Barnes & Thornburg LLP |
代理人 |
Barnes & Thornburg LLP |
主权项 |
1. An orthopaedic surgical instrument comprising:
an anchor having a longitudinal axis, a shaft coupled to the anchor, the shaft having a longitudinal axis extending orthogonal to the longitudinal axis of the anchor, and a separator moveably coupled to the shaft, the separator having a body secured to a pair of arms and a slot defined between the pair of arms, wherein the shaft is positioned in a bore defined in the body, and the separator is configured to move relative to the shaft along the longitudinal axis of the shaft between (i) a first position in which the anchor is spaced apart from the slot of the separator and (ii) a second position in which the anchor is received in the slot defined between the pair of arms. |
地址 |
IE |