发明名称 |
Patellar clamping instrument |
摘要 |
A patellar clamp and associated system and method for using the clamp are provided. A patellar clamp includes a pair of handles movably coupled together, a patella support portion connected to the pair of handles and configured to engage a first side of a patella, and a reamer guide configured to engage a second side of the patella. The patella support portion and the reamer guide each include a first pair of flanges configured to engage a first and second tendon associated with the patella. The reamer guide is configured to allow reaming and resurfacing the entire desired posterior articular surface of the patella in a single operation without readjusting the position of the reamer guide. |
申请公布号 |
US9364245(B2) |
申请公布日期 |
2016.06.14 |
申请号 |
US201313918429 |
申请日期 |
2013.06.14 |
申请人 |
MICROPORT ORTHOPEDICS HOLDINGS INC. |
发明人 |
Harris Brian R.;Wright Rick W. |
分类号 |
A61B17/58;A61B17/60;A61F2/00;A61B17/17 |
主分类号 |
A61B17/58 |
代理机构 |
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代理人 |
|
主权项 |
1. A clamping instrument comprising:
a pair of handles movably coupled together; a patella support portion operatively connected to the pair of handles via a bottom clamping arm and configured to engage a first side of a patella, the patella support portion including a first pair of flanges each configured to engage a first and second tendon associated with the patella; and a reamer guide configured to engage a second side of the patella, the reamer guide including a second pair of flanges each configured to engage said first and second tendons associated with the patella; wherein the clamping instrument is configured to operably engage said first and second tendons associated with the patella between the first and second pairs of flanges by application of a squeezing motion to the pair of handles to bring each handle toward the other. |
地址 |
Arlington TN US |