| 摘要 |
<p>A prefilled disposable plastic syringe (1) comprising an open ended barrel (2) having a needle fitting (6) disposed at one end and being sealed at the other end by a moveable stopper (4) wherein said needle fitting end of the barrel (2) is sealed by a frangible closure (7) which is integral with the needle fitting (6), said closure being adapted to co-operate with a hyperdermic needle support (21) shaped to fit onto said needle fitting (6) such that application of a downward force on said hyperdermic needle support (21) onto said needle fitting (6) causes said closure (7) to separate from the needle fitting and move at least some way into the body of the syringe (1) and thereby reveal the contents of the syringe (1) for injection.</p> |
