发明名称 |
A SCREW-DRIVER FOR COMBINING A PEDICLE SCREW |
摘要 |
PURPOSE: A driver for combining a pedicle screw is provided to prevent the abrasion of a tip by suppressing the separation of the pedicle screw from the driver. CONSTITUTION: A main rod(110) has a handle and a tip part(111) to be combined with a pedicle screw(200). A rod housing rotates around the main rod and includes a screw part which is screwed with a head part. A latch gear is formed around the rod housing with a sawtooth shape. A latch dial(141) is rotatably supported on the main rod and surrounds the latch gear. A stopper is engaged with or released from the latch gear according to the rotation of the latch dial.
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申请公布号 |
KR101020247(B1) |
申请公布日期 |
2011.03.07 |
申请号 |
KR20100106006 |
申请日期 |
2010.10.28 |
申请人 |
DIOMEDICAL CO., LTD. |
发明人 |
KIM, JONG WOO;KIM, JONG WOON;SHIN, CHAN SOO;CHOI, SEON GAK;JOO, BYENG JUN;LEE, SEONG HEE |
分类号 |
A61B17/84;A61B17/70;A61B17/86;B25B15/02 |
主分类号 |
A61B17/84 |
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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