One-Link Needle-Free IV Connector

The One-Link Connector’s dual-seal design provides an extra layer of protection against microbial contamination.
Product image of Baxter One Link Needle-Free IV Connector


of central venous catheters (CVCs) experience occlusions1


of the catheter related thrombosis occurs in pediatric patients with a long-term CVC.2


reduction in catheter occulsions with One-Link in a single center study3

Advanced Features

Ease of Use

One-Link with EasyConnect reduces attachment force by nearly 50%4*


*Compared to previous One-Link design.


Neutral Displacement Technology

Doesn’t require a specific clamping sequence and offers a potential reduction in risk of thrombotic catheter occlusion

Dual-Seal Design

One of the only neutral valves on the market with an additional layer of protection against microbial ingress

0.08 mL Priming Volume*

Allows for flexibility with all patient populations


*Priming volume of the IV needle-free connector only.

Clear Housing and Straight Fluid Path

Easy visualization of potential residual blood or fluid

325psi - Pressure Rating (10mL/sec)

Select One-Link products provide compatibility with power injections, which prevents connector and tubing failure and helps minimize change-outs5

More Needle-Free IV Connectors

Image of ClearLink device

Baxter’s portfolio also includes Clearlink that allows for easy visualization of blood with a flat septum that is easy to clean. The dual seal septum helps prevent microbial ingress.6

Interlink was the first needle-free access device and is still the split-septum device clinicians frequently use. The Interlink IV access system has been the market leader in the U.S. split-septum market for decades.

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Rx Only: For safe and proper use of the medical devices mentioned herein, refer to the complete instructions for use.