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发明名称
自毁形定量静脉采血器
摘要
本实用新型公开了一种自毁形定量静脉采血器,由针筒1、针头2、活塞3、活塞柄4构成,针头2套接在针筒1的前端针座上,在活塞柄4对称的两竖壁内设有槽口5,在槽口5的底面设有等距阶梯状倒齿6,在后端的一个阶梯状倒齿6上卡有弹性刀片7,在弹性刀片7的端部设倒刃尖。该自毁形定量静脉采血器,不仅结构简单,而且能准确定量采血,防止采血量过多或过少,并且针筒能自毁、自锁,达到一次性使用,不能重复利用,避免交叉感染,使用更加安全。
申请公布号
CN2792417Y
申请公布日期
2006.07.05
申请号
CN200520082338.2
申请日期
2005.04.15
申请人
赵红梅
发明人
赵红梅;杨红梅;潘继燕;牛庆花
分类号
A61B5/15(2006.01)
主分类号
A61B5/15(2006.01)
代理机构
代理人
主权项
1、一种自毁形定量静脉采血器,由针筒(1)、针头(2)、活塞(3)、活塞柄(4)构成,针头(2)套接在针筒(1)的前端针座上,其特征在于在活塞柄(4)对称的两竖壁内设有槽口(5),在槽口(5)的底面设有等距阶梯状倒齿(6),在后端的一个阶梯状倒齿(6)上卡有弹性刀片(7),在弹性刀片(7)的端部设倒刃尖。
地址
271219山东省新泰市第二人民医院
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