公开(公告)号：US20150273159A1

公开(公告)日：2015-10-01

申请号：US14436078

申请日：2013-01-28

申请人： Linfeng ZHANG

发明人： Linfeng Zhang

IPC分类号： A61M5/32

CPC分类号： A61M5/3216 ,  A61M2005/3217

摘要： The present application discloses a safety injection needle, comprising a needle base provided on the end potion thereof with a needle tube, characterized in that the needle base being provided at one side with a safety sheath, an elastic telescopic plate being provided at the junction between the safety sheath and the needle base, the safety sheath rotatable about the elastic telescopic plate and having a hollow cavity which is provided therein in sequence with a sheath safety hook and a needle tube safety hook, the needle base being provided with a needle base safety hook cooperating with the sheath safety hook. The safety protection mechanism is integral with the needle base and the multiple-segment engagement mechanism. Compared to the conventional product, the present invention possesses prominent substantive feature and notable development.

摘要翻译： 本申请公开了一种安全注射针，其包括在其末端部分上设置有针管的针底座，其特征在于，所述针座在一侧设置有安全护套，弹性伸缩板设置在所述针管之间的连接处 安全护套和针座，安全护套围绕弹性伸缩板可旋转，并具有中空腔，其中依次提供护套安全钩和针管安全钩，针座设有针座安全 钩与护套安全钩配合。 安全保护机构与针座和多段接合机构是一体的。 与传统产品相比，本发明具有突出的实​​质特征和显着的发展。