Cap piercing station for closed container sampling system

摘要: A piercing station for sample container caps or thick stoppers. The has a structural frame with two vertical guide rods. carriage assembly is slidably mounted on the rods and further driven to move up down along carries blade holder, which in turn holds assembly. includes center cross blades interlocked together, such that generally modified 'H'-shaped section cap container. Lubricant left by reduces force required probe penetrate stoppers aspiration level sensing. cut helps equalize pressure during sampling, so clot detection more effective.