Guide wires are commonly used in medical procedures, particularly in cardiology and radiology, to guide catheters and other devices through blood vessels or other anatomical structures. The Terumo Radifocus Guide Wire M is likely designed for use in vascular interventions. Here are some general characteristics you might find in Terumo guide wires: Material: Guide wires are typically made of materials such as stainless steel or nitinol. Coating: Some guide wires may have hydrophilic or hydrophobic coatings to enhance their performance during navigation through blood vessels. Tip Design: The tip design may vary based on the intended application, with options like floppy or stiff tips. Diameter and Length: Guide wires come in various diameters and lengths to suit different procedures and anatomies. Radiopaque Markers: Radiopaque markers help visualize the position of the guide wire under fluoroscopy.