发明授权
- 专利标题: Double-barreled syringe with detachable locking mixing tip
- 专利标题(中): 双筒注射器,可拆卸的锁紧混合头
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申请号: US09581344申请日: 2000-06-09
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公开(公告)号: US06394314B1公开(公告)日: 2002-05-28
- 发明人: Ravi K. Sawhney , Lance Hussey , Robert G. Hayman
- 申请人: Ravi K. Sawhney , Lance Hussey , Robert G. Hayman
- 主分类号: B67D552
- IPC分类号: B67D552
摘要:
A double-barreled syringe is provided which includes a mixing tip which is detachable after the tip is locked to the syringe body, so that the tip may be replaced by a locking cap. Locking occurs when a neck extending from the body between two shoulders is inserted into a bore in the tip (or, alternatively, the cap) and the tip is rotated so that two symmetrically opposed tabs attached to the tip are each received within a recess determined by a shoulder and a locking rib attached to the shoulder, and two diametrically opposed detents extending from the neck are each received within a recess in the bore surface.