BD Interlink Needleless System

The BD Interlink needleless system was engineered for one purpose: to move medication and fluids through IV lines and access injection sites without exposing clinicians to sharps. For any facility working toward needlestick-injury reduction and OSHA Bloodborne Pathogens Standard compliance, these blunt cannulas and injection sites are foundational — they let staff connect syringes, prime lines, and access vials while keeping conventional needles out of the workflow.

This collection centers on the components that make the system work together. The Baxter Interlink Injection Site with Male Luer Lock Adapter (2N3399) provides the resealable access port that receives a blunt cannula in place of a needle — the pre-slit septum reseals after each entry to maintain a closed pathway. Paired with it, the BD Interlink Blunt Cannulas (303345) in 17 gauge insert into that site to draw or deliver fluid without piercing skin or septum with a sharp point.

For clinicians who want the syringe and cannula ready as a single unit, the BD Interlink Needleless Syringes with Blunt Plastic Cannulas come in 3 mL (303346) and 10 mL (303348) configurations — useful for reconstitution, flushing, and repeated aspiration where a pre-attached blunt tip saves a step. When the task is pulling medication from a stopper vial, the BD Interlink Vial Access Cannulas (15 Gauge, 303367) are built with a wider bore and a tip designed to penetrate the vial septum cleanly and speed fluid transfer.

A common question buyers ask: are these interchangeable across brands? The Interlink components share a compatible design, so Baxter injection sites and BD blunt cannulas are meant to work as a connected system — but always confirm gauge and luer configuration against your existing IV sets before standardizing an order. Sterile, single-use packaging supports aseptic technique throughout.

Explore related items in our Needles & Syringes and IV Supplies collections.