A safety IV cannula with an injection port is a medical device designed for safe, efficient, and reliable peripheral venous access. It is commonly used in hospitals, clinics, emergency care, and other healthcare settings where intravenous therapy, fluid administration, or blood sampling is required. The device is engineered to help healthcare professionals establish venous access while reducing the risk of accidental needle-stick injuries and improving patient comfort during use.This type of cannula typically consists of a sharp introducer needle, a flexible catheter tube, a protective safety mechanism, and an injection port. The introducer needle is used to puncture the vein and guide the catheter into the vessel. Once the catheter is properly placed, the needle is withdrawn, leaving only the soft catheter inside the vein. This flexible design helps minimize irritation to the vein and allows for continuous access over a period of time. The safety feature is designed to cover or shield the needle after use, helping to prevent accidental exposure and lowering the risk of injury to medical staff.The injection port is an important feature of this cannula. It provides a convenient access point for administering medication, flushing the line, or injecting other compatible fluids without the need to disconnect the main IV line. This can save time, reduce contamination risks, and improve workflow in clinical practice. The port is usually positioned for easy access and is often fitted with a secure cap or self-sealing valve to help maintain sterility when not in use.Safety IV cannulas with injection ports are available in different sizes and colors to indicate gauge, allowing medical professionals to choose the appropriate option based on the patient’s age, vein condition, and treatment requirements. Smaller gauges are generally used for delicate veins or pediatric patients, while larger gauges may be selected for rapid fluid infusion or emergency use. The catheter material is often made from medical-grade PTFE, FEP, or similar biocompatible materials that support smooth insertion and comfortable placement.In addition to enhancing safety, this device helps improve efficiency in patient care. Its design supports quick insertion, dependable performance, and reduced manipulation of the IV system. Many models also include features such as a transparent flash chamber for blood confirmation, winged stabilization for secure fixation, and a luer lock or access connector for compatible tubing.Overall, a safety IV cannula with injection port is a practical and essential device in modern intravenous therapy. It combines secure venous access, user convenience, and improved protection against accidental injury, making it a valuable tool for healthcare professionals in a wide range of clinical applications.