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发明名称
螺纹推进式骨钉拧入装置
摘要
螺纹推进式骨钉拧入装置,螺丝刀带锁定销,与螺丝刀配合的骨钉固定套前部有骨钉帽插口,后端有与锁定销配合的锁旋口,导向支架上部固定带骨爪的骨钩,下部两导向环之间有带内螺纹及锁定安装块的导向固定锁。采用螺纹推进方式,具有固定、导向功能、使用省力且稳定,可为骨折患者使用钢板固定提供质量保证。
申请公布号
CN2289531Y
申请公布日期
1998.09.02
申请号
CN97232605.7
申请日期
1997.04.10
申请人
王洪亮
发明人
王洪亮;冯承泉;毕复海
分类号
A61B17/58
主分类号
A61B17/58
代理机构
代理人
主权项
1、螺纹推进式骨钉拧入装置,螺丝刀(7)带锁定销(9),与螺丝刀(7)配合的骨钉固定套(10)前部有骨钉帽插口(11),后端有与锁定销(9)配合的锁旋口(8),其特征在于导向支架(3)上部固定带骨爪的骨钩(1),下部带内螺纹,与螺丝刀(7)上的螺杆外螺纹配合。
地址
250101山东省济南市武警山东省总队医院骨科
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