Introduction
Medical imaging has revolutionized the way healthcare professionals diagnose and treat conditions. One of the unsung heroes in this field is the marker band. Made from materials like tantalum and 90Pt/10Ir, marker bands are crucial for ensuring precision in medical procedures. This article explores their role in medical imaging and their significance in modern healthcare.
What Makes Marker Bands Visible?
Marker bands are designed to be radiopaque, meaning they block X-rays and appear clearly on imaging scans. Tantalum and 90Pt/10Ir are the materials of choice due to their high density and radiopacity. These properties ensure that marker bands stand out in imaging, providing clear reference points for medical professionals.
Applications in Cardiovascular Procedures
In cardiovascular interventions, marker bands are used in catheters and stents to guide placement. For example, during angioplasty, marker bands help doctors navigate the catheter to the exact location of a blockage. This precision reduces the risk of complications and improves patient outcomes.
Use in Capillary Tubes
Marker bands are also used in capillary tubes for diagnostic purposes. Their visibility ensures accurate placement and fluid delivery, which is critical in procedures like blood sampling or drug delivery.
Conclusion
Marker bands are indispensable in medical imaging, offering clarity and precision in complex procedures. With materials like tantalum and 90Pt/10Ir, these small components continue to enhance the safety and effectiveness of medical treatments.