When used in CT examinations, particular attention should be paid to:

• Ensuring the tube is securely connected to both the injector and catheter to prevent leakage or disconnection under high pressure.

• Checking that the tube is free of kinks, twists, or air bubbles before injection to avoid inaccurate pressure transmission or the risk of embolism.

• Confirming the pressure resistance of the tube is compatible with the CT injector settings.

• Strictly following single-use instructions to maintain sterility and prevent cross-contamination.

This disposable sterile solution effectively prevents cross-infection, maintains accurate pressure readings, and ensures patient safety during high-pressure injection procedures.