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发明名称
鼓室穿刺针
摘要
本实用新型公开了一种鼓室穿刺针,具有硅胶套管和针芯,套管末端为注射器连接端,针芯前端设有针头,后端设有针柄,套管与针芯结合紧密,针芯前端穿出套管1mm,套管末端可连接注射器。本实用新型由于套管为硅胶材质,针芯为不锈钢材质,在鼓室抽液及注射药物时不会损伤鼓膜、中耳及内耳结构,从而减少病人的痛苦和恐惧,提高治疗的安全性。
申请公布号
CN201759645U
申请公布日期
2011.03.16
申请号
CN201020522370.9
申请日期
2010.09.09
申请人
孙伟
发明人
孙伟
分类号
A61B17/34(2006.01)I
主分类号
A61B17/34(2006.01)I
代理机构
代理人
主权项
一种鼓室穿刺针,具有硅胶套管(1)和针芯(2),其特征是:套管(1)末端为注射器连接端(5),针芯(2)前端设有针头(3),后端设有针柄(4)。
地址
271500 山东省东平县城佛山街021号中医院
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