Catheter injection port

A catheter injection port is a small medical device attached to the end of a catheter or IV tubing to allow safe injection of fluids, medications, or flush solutions directly into the line. It often includes a secondary inlet, like a Y-connector, enabling sequential infusion of multiple substances, such as drugs followed by saline flushes. These ports also help maintain a heparin or saline lock by retaining flush solution within the catheter when not in use.

These devices are typically single-use and designed for sterile clinical use, ensuring minimal risk of contamination. Regulation varies by jurisdiction, but they are generally classified based on their intended use and potential risks, such as infection or fluid leakage. Availability depends on local medical standards, with some requiring prescription or healthcare professional fitting.