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发明名称
接骨螺钉
摘要
本实用新型公开一种接骨螺钉,包括螺钉杆和螺钉帽,所述螺钉杆由螺钉杆根部和螺钉杆前端组成,螺钉杆根部的直径大于螺钉杆前端的直径,螺钉杆根部和螺钉杆前端的螺纹旋向相同,且从螺钉杆根部至螺钉杆前端的螺纹的螺距逐渐变大。本实用新型通过螺钉杆根部的螺纹与接骨板上的螺纹孔结合使接骨板螺钉和接骨板练成一个整体,使得接骨螺钉不会因为受力而在接骨板上发生角度的偏移,影响骨折的愈合,而螺纹的螺距的变化,使得接骨螺钉能够给骨骼更大的压力,起到拉紧加压的作用,促进骨骼的愈合,减轻病人的痛苦。
申请公布号
CN202714915U
申请公布日期
2013.02.06
申请号
CN201220217226.3
申请日期
2012.05.15
申请人
冯小庆
发明人
冯小庆
分类号
A61B17/86(2006.01)I
主分类号
A61B17/86(2006.01)I
代理机构
代理人
主权项
一种接骨螺钉,包括螺钉杆和螺钉帽,其特征在于:所述螺钉杆由螺钉杆根部和螺钉杆前端组成,螺钉杆根部的直径大于螺钉杆前端的直径,螺钉杆根部和螺钉杆前端的螺纹旋向相同,且从螺钉杆根部至螺钉杆前端的螺纹的螺距逐渐变大。
地址
400000 重庆市永川市胜利路150号4-6
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