Abstract: A device for connection to a medical connector, the device includes a cap, a barrier wall, a first seal, a second seal, a first annular wall including a plurality of internal threads, and a second annular wall including a plurality of external threads. Also described is a device for connection to a medical connector, the device includes a cap, a first seal, a second seal, a first annular wall including a plurality of internal threads, and a second annular wall including a plurality of external threads. The cap configured to define a first chamber to contain an absorbent material and disinfectant or antimicrobial agent and a second chamber to contain an absorbent material and disinfectant or antimicrobial agent. The cap includes one or more internal threads adapted to engage with a female luer connector. The cap also includes one or more external threads adapted to engage with a male luer connector.

Abstract: In one aspect, a pen needle assembly is provided herein which includes a hub, and a needle fixed to the hub, the needle having proximal and distal ends with a lumen extending therebetween. The needle extends distally from the hub to define an exposed length between the distal end of the needle and the hub in the range of about 5.0 to 9.0 mm. The hub defines a post formed about the needle, the post having a distally-facing first skin engaging surface. The exposed length of the needle extends distally from the first skin engaging surface. The hub also defines a distally-facing second skin engaging surface which at least partially circumscribes the first skin engaging surface. The second skin engaging surface being located proximally of the first skin engaging surface. Advantageously, with the subject invention, a pen needle assembly is provided having two skin engaging surfaces which provide stability in achieving subcutaneous injections.