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An Angiography Catheter is a specialized medical device used during angiographic procedures to access blood vessels and deliver contrast media for detailed visualization of the vascular system. It is widely used in coronary angiography, peripheral angiography, cerebral angiography, and other diagnostic vascular imaging procedures.

The catheter features a flexible shaft and a specially designed distal tip that allows healthcare professionals to navigate through the vascular system and position the catheter near the target vessel. Once correctly positioned, contrast media can be injected through the catheter to help visualize blood flow and vascular anatomy using appropriate imaging equipment.

Angiography catheters are available in various French sizes, working lengths, and tip shapes, including different curves designed for specific anatomical and procedural requirements. Their construction is designed to provide a balance of flexibility, pushability, torque control, and stability during catheter manipulation.

A smooth inner lumen supports efficient contrast delivery, while radiopaque components or markers on applicable models assist with catheter visualization under fluoroscopy. The device is generally manufactured from medical-grade, biocompatible materials and is commonly supplied sterile and intended for single use.

Angiography catheters are primarily used in cardiac catheterization laboratories, interventional radiology departments, and specialized vascular centers. Selection should be based on the intended procedure, vessel anatomy, catheter dimensions, and compatibility with other equipment. Use should be performed by trained healthcare professionals according to the manufacturer’s instructions and applicable clinical protocols.