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发明名称
可调式安全手摇颅钻头
摘要
可调式安全手摇颅钻头,属于医疗器械技术领域、其主要技术特征是具有安全外鞘的调节固定装置,使钻头的长度在一定范围内任意调节。操作时快速安全,省时省力,易控制钻孔深度,一次钻孔成功且无捅入脑内造成损伤之虞。本实用新型与电动、气动颅钻相连接,效果更好。
申请公布号
CN2055025U
申请公布日期
1990.03.28
申请号
CN89200672.2
申请日期
1989.01.14
申请人
张建
发明人
张建
分类号
A61B17/16
主分类号
A61B17/16
代理机构
代理人
主权项
1、可调式安全手摇颅钻头,由钻头螺纹连杆(1),安全外鞘(2),固定螺母(3)所组成,其特征在于钻头上具有安全外鞘的调节固定装置。
地址
安徽省淮北市矿工总医院脑外科
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