| 摘要 |
A medicinal syringe includes a plunger (16) with a non-integral plunger stick (30), and the plunger is completely contained within the syringe barrel (11). A plunger stick (30) may be detachably attached to the plunger (16) for transporting fluid into and out of the syringe. The syringe is further adapted for use with a pumping mechanism (40) having an integral plunger. The pumping mechanism (40) may positively connect with the plunger (16) to prevent inadvertent plunger motion and consequent loss of medicine. The syringe may be partially or completely hermetically sealed by applying a membrane (270) across its distal end to insure sterility.
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