Abstract: In accordance with this invention, there is provided a closure arrangement for medication containers comprising an elastomeric stopper comprising a tear-away member which blocks a passageway defining a conical luer taper and a cap comprising means for engaging the tear-away member, whereby the engaged tear-away member can be readily torn away by a user by rotating the cap or by pulling the cap off the container in an axial direction. The closure arrangement reduces the risk of particulate contamination associated with stoppers adapted to be ruptured with a luer nozzle.

Abstract: A readily assembleable, snap together hypodermic syringe holder for use in combination with disposable medicament-containing ampoules is adapted to immobilize an ampoule within the syringe holder and provide manual aspirating capability.

Abstract: A toner container includes a containing portion and a cover. The cover is generally to be positioned adjacent a toner sump and the containing portion slid off the cover onto the sump. To prevent accidental removal of the cover when the container is not in a receiving apparatus, a releasable latch is provided for holding the cover on the container. The latch is releasable by the same motion used to position the containing portion over the sump.