发明名称 |
SPREADER FOR HIGH-RIDING SHINBONE SURGERY |
摘要 |
To facilitate insertion of an implant while retaining a cut in an opened state. There is provided a spreader 1 for high tibial osteotomy to be inserted into a cut made in the deformed femur or tibia of a patient with knee osteoarthritis, and to open the cut so as to make a space that allows insertion of an implant, comprising: two pairs of swinging members 2a/2b and 3a/3b which are respectively connected in a relatively swingable manner by hinge parts 6 and 7 disposed at the distal end; and two opening/closing mechanisms 4 and 5 which open/close these two pairs of swinging members 2a/2b and 3a/3b respectively about the axes of the hinge parts 6 and 7, wherein the two pairs of swinging members 2a/2b and 3a/3b are detachably assembled in the axial directions of the hinge parts 6 and 7. |
申请公布号 |
EP2036509(A4) |
申请公布日期 |
2012.05.30 |
申请号 |
EP20070767343 |
申请日期 |
2007.06.21 |
申请人 |
OLYMPUS TERUMO BIOMATERIALS CORP. |
发明人 |
OJIMA, SATOSHI;SHIBATA, KOICHI;TAKEUCHI, RYOHEI |
分类号 |
A61B17/02 |
主分类号 |
A61B17/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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