Closed-System Infusion Adapter with Simplified Connection Mechanism

An infusion adapter for connection with an infusion fluid container, the infusion adapter comprising:

• a connection spike positioned at a first end of the infusion adapter, the connection spike having a main spike portion and a puncturing point configured to engage an injection port of an infusion fluid container;
• a connection stick positioned at a second end of the infusion adapter and arranged orthogonal to the connection spike, the connection stick comprising a locking mechanism including a biasing member and an engagement member, with the locking mechanism configured to connect to an external component via a push-type engagement;
• and
• a joining member connecting the connection spike to the connection stick in the orthogonal arrangement, the joining member integrally formed with the connection spike and the connection stick;
• wherein a fluid path is formed through the joining member, the connection spike, and the connection stick, extending from the first end to the second end, to provide for a transfer of fluid injected from the second end to the first end.