Neutral Needle Free Connector is an advanced medical device that effectively blocks the passage of bacteria into the blood through innovative neutral displacement technology and closed design, thereby significantly reducing the risk of catheter-related bloodstream infection (CRBSI). Its transparent shell design allows medical staff to visually observe the flushing process, ensure standardized operation, and further improve the infection prevention and control effect. This technology combines needle-free interface with fluid dynamics optimization, and has demonstrated excellent safety and reliability in clinical applications.
The core advantage of this connector lies in its unique neutral liquid displacement mechanism, which can reduce problems such as pipeline blockage, measurement error and blood reflux. The self-opening diaphragm design ensures that the pipeline is fully connected, and the flat and smooth surface facilitates thorough disinfection, meeting the high standards of hospital infection control. The linear fluid path achieves a flow rate of up to 160 ml/min, meeting clinical needs such as rapid infusion.
In terms of working principle, when the syringe Luer connector is connected, the valve automatically opens to form a passage; when disconnected, the core shaft quickly rebounds and seals to form a physical barrier. This intelligent valve mechanism not only ensures treatment efficiency, but also eliminates the risk of liquid reflux. Currently, this type of product has been widely used in central venous catheters, infusion ports and other vascular access devices, becoming an important line of defense in preventing nosocomial infections in modern infusion therapy.
