发明名称 |
COMPRESSING SCREW FOR OSTEOSYNTHESIS |
摘要 |
A compressing screw to be used for treating fractures of the neck of the femur comprises a rod (1), whose distal (2) and proximal (3) ends are provided with a thread of the same direction. The thread (4) of the distal end (2) is double-helical and its angle of pitch is larger and the height of its ridges is smaller than those of the thread (5) of the proximal part (3). |
申请公布号 |
WO9109572(A1) |
申请公布日期 |
1991.07.11 |
申请号 |
WO1989SU00328 |
申请日期 |
1989.12.21 |
申请人 |
BAKINSKY NAUCHNO-ISSLEDOVATELSKY INSTITUT TRAVMATO |
发明人 |
ISMAILOV, OKTAI ASKER OGLY;ALI-ZADE, VAGIF ALEKPEROVICH;ISMAILOV, MUZAKIR ISAG OGLY;SEIDOVA, AGIGAT ALI KYZY |
分类号 |
A61B17/74;A61B17/86;A61F2/30 |
主分类号 |
A61B17/74 |
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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