| 摘要 |
A syringe system includes a first syringe having a barrel with a tubular tip formed at the end thereof. The tubular tip has an exterior surface with a pair of spaced apart first threads outwardly projecting therefrom so as to at least partially encircle the tubular tip. A second syringe has a barrel with a collar formed at the end thereof. The collar has an interior surface with engagement threads projecting therefrom. The collar is configured to receive the tip of the first syringe such that the first threads can selectively threadedly couple with the engagement threads. A pair of second threads project from the exterior surface of the tubular tip so as to at least partial encircle the tubular tip, the second threads being longitudinally spaced apart from the first threads. The second threads can be rotated, shifted, or otherwise shaped into a variety of different configurations so as to aggressively engage the engagement threads in frictional bias when the first syringe is coupled to the second syringe. In an alternative embodiment, the second threads can be replaced by a ridge which is contigured to frictionally engage with the engagcment threads. |
