1. What is a stent delivery catheter?

A stent delivery catheter is a medical device used to deliver stents to specific locations within the body, typically in blood vessels or narrow passages.

2. What are the common uses of stent delivery catheters?

Stent delivery catheters are commonly used in percutaneous coronary intervention (PCI) procedures to treat blocked arteries. They are also utilized in peripheral vascular interventions to restore blood flow in narrowed or blocked vessels.

3. What types of variations do stent delivery catheters come in?

Stent delivery catheters come in different sizes and designs, including over-the-wire and rapid exchange systems. These variations allow for flexibility in selecting the most suitable catheter for the specific procedure and patient anatomy.

4. How is a stent delivery catheter inserted and placed in the body?

The stent delivery catheter is inserted into the body through a small incision or puncture site and guided to the target area under fluoroscopy or imaging. The stent is then deployed at the desired location to provide structural support and maintain vessel patency.

5. What are the potential complications associated with stent delivery catheters?

Potential complications include vessel injury, stent malpositioning, and dissection. Careful technique and monitoring are essential to minimize these risks.

6. What are the maintenance requirements for stent delivery catheters?

Proper care and maintenance involve thorough cleaning and inspection before and after each use. Following manufacturer guidelines for storage and handling is crucial to ensure device integrity.

7. What are some related devices used in conjunction with stent delivery catheters?

Balloon catheters, guidewires, and angioplasty balloons are often used alongside stent delivery catheters during interventional procedures to optimize outcomes and patient safety.

8. What recent developments have been made in stent delivery catheter technology?

Advances in technology have led to the development of low-profile, high-performance catheters that improve deliverability and precision during stent placement, contributing to better patient outcomes and procedural success rates.

9. How are stent delivery catheters regulated in terms of safety and quality?

Stent delivery catheters are regulated medical devices that must adhere to strict quality and safety standards set forth by regulatory authorities like the FDA. Healthcare providers should follow proper protocols and guidelines to ensure safe and effective use of these devices.

10. What medical conditions are treated using stent delivery catheters?

Stent delivery catheters are used in the treatment of various medical conditions such as coronary artery disease or peripheral artery disease by delivering stents to specific locations within the body.