APPARATUS AND METHODS USEFUL FOR DISPENSING ONE OR MORE SUBSTANCES FROM A SINGLE CONTAINER

摘要

An apparatus includes a housing having a coupling portion and an access portion. The access portion defines a guide opening. The coupling portion is configured to be removably coupled to a syringe (e.g., a prefilled or prefillable syringe) such that the guide opening is aligned with an exit lumen defined by a tip of the syringe. The apparatus also includes a septum coupled to the housing. The septum includes a first seal portion and a second seal portion. The first seal portion is substantially planar, and is configured to define a substantially fluid-tight seal with a distal-end surface of the tip of the syringe. The second seal portion is configured to define a substantially fluid-tight seal with a sidewall of the tip.