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发明名称
梅花形髓内针
摘要
本实用新型涉及一种梅花形髓内针,属医疗器械技术领域,主要包括梅花形髓内针体及其上开设的长孔,和置于针体内的带可以长孔中凸起的弹性凸片的芯针组成,可有效增大髓内针装入骨腔后防止相对转动的效果,且装入和取出操作方便,不会对骨骼再次造成损伤。
申请公布号
CN2340386Y
申请公布日期
1999.09.29
申请号
CN98222683.7
申请日期
1998.10.20
申请人
杨志平
发明人
杨志平
分类号
A61B17/72
主分类号
A61B17/72
代理机构
代理人
主权项
1、一种梅花形髓内针,包括带端头取出钩孔(1)的一侧开槽2的梅花形针体3组成,其特征是:在针体3的两端分别开有二个或二个以上的长孔4,针体3内配置一个外形与针体3内形相同的梅花形芯针5,芯针5上对应针体3上长孔4处分别有可从长孔4中凸出的弹性凸起片6。
地址
250012山东省济南市文化西路107号山东医科大学附属医院骨科
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