发明名称 Injection device for bone cement
摘要 A bone cement injection device whereby bone cement is inserted through the skin and into bone, and can easily be separated during outflow of the bone cement into the blood vessels and spinal canal and curing. An outer insertion member has an outer needle tube having one end that is sharpened to be inserted through the skin and into bone and a partially closed part where the cross-sectional area of the internal space is reduced. A main hand grip is integrally formed on the other end of the outer needle tube and has a fastening part able to be fastened to a bone cement supply. An inner insertion member includes an inner needle rod for insertion into the other end part of the outer needle tube which opens through the main hand grip, and an auxiliary hand grip which is integrally formed on the inner needle rod.
申请公布号 KR101150283(B1) 申请公布日期 2012.05.24
申请号 KR20100022844 申请日期 2010.03.15
申请人 发明人
分类号 A61B17/56;A61B17/34;A61M5/14;A61M31/00 主分类号 A61B17/56
代理机构 代理人
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