Disposable two-compartment syringe

摘要: A prefilled, readily activated disposable syringe wherein a fluid medicament is sealed in barrel by means of puncturable sealing element. The also accommodates slidable piercing member which includes tubular held out contact with the element until it desired to intermix second material first. has removable cap disposed thereon for sterile thumb and engagement between so that positively engages pierces through when activate syringe. stoppered vial containing pierced upon movement toward punctured quick efficient mixing two materials effected as well administration combined materials.