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PTCA Guidewire
The PTCA guidewire is composed of a tapered core wire and a radiopaque coil wire. The core wire is made of SUS304 stainless steel, while the coil wire is made of platinum-nickel alloy. The proximal core wire is coated with polytetrafluoroethylene (PTFE), and the guidewire itself is coated with a hydrophilic layer. It is sterilized using ethylene oxide, designed for single use, and has a shelf life of 3 years.
Product English Name:
PTCA Guidewire
Alias:
Coronary Guidewire,Angioplasty Wire
Intended Use:
The PTCA guidewire is used to navigate through narrowed or occluded coronary arteries to reach the distal part of the vessel. It provides a 'track' for balloon catheters or stents to be delivered to the narrowed lesion for pressurized expansion.
Product Introduction

The PTCA guidewire is a critical tool in interventional cardiology, designed to facilitate the delivery of therapeutic devices such as balloon catheters and stents to treat coronary artery disease. Its advanced design ensures precise navigation through complex vascular structures, making it indispensable in percutaneous coronary interventions (PCI).

1. The PTCA guidewire features a tapered core wire made of SUS304 stainless steel, providing flexibility and strength. The radiopaque coil wire, made of platinum-nickel alloy, ensures visibility under fluoroscopy, allowing for accurate placement.
2. The guidewire's structure includes a proximal core wire coated with PTFE, enhancing lubricity and reducing friction during insertion. The hydrophilic coating on the guidewire further improves maneuverability in tortuous vessels.
3. Its primary use is to create a pathway through narrowed or blocked coronary arteries, enabling the delivery of balloon catheters or stents to the target lesion. This facilitates the restoration of blood flow and improves patient outcomes in coronary interventions.

The PTCA guidewire, also known as the Coronary Guidewire, is a specialized medical device essential for navigating coronary arteries during angioplasty. Its unique design, combining a tapered core wire with a radiopaque coil wire, ensures both flexibility and visibility. The hydrophilic coating and PTFE layer enhance its performance, making it a reliable tool for interventional cardiologists.

Main Features

The PTCA guidewire is designed for precision and ease of use in coronary interventions. Its key features include a tapered core wire, radiopaque coil wire, and hydrophilic coating, ensuring optimal performance in navigating complex vascular structures.

1. The tapered core wire provides flexibility and strength, allowing the guidewire to navigate through tortuous coronary arteries with ease.
2. The radiopaque coil wire, made of platinum-nickel alloy, ensures excellent visibility under fluoroscopy, enabling precise placement of the guidewire.
3. The PTFE coating on the proximal core wire reduces friction, facilitating smooth insertion and withdrawal of the guidewire.
4. The hydrophilic coating enhances lubricity, improving maneuverability in challenging vascular environments.
5. The guidewire is sterilized using ethylene oxide and is designed for single use, ensuring patient safety and reducing the risk of infection.

The PTCA guidewire stands out for its advanced design and functionality. Its tapered core wire and radiopaque coil wire ensure both flexibility and visibility, while the PTFE and hydrophilic coatings enhance its performance. These features make it an indispensable tool in interventional cardiology, providing reliable navigation through complex coronary arteries.

Clinical Applications

The PTCA guidewire is widely used in clinical settings for the treatment of coronary artery disease. It plays a crucial role in percutaneous coronary interventions (PCI), enabling the delivery of therapeutic devices to narrowed or blocked arteries.

1. In PCI procedures, the PTCA guidewire is used to navigate through narrowed or occluded coronary arteries, providing a pathway for balloon catheters and stents.
2. The guidewire's radiopaque properties allow for real-time visualization under fluoroscopy, ensuring accurate placement and reducing the risk of complications.
3. Its hydrophilic coating enhances maneuverability, making it particularly useful in complex cases with tortuous or calcified vessels.
4. The PTCA guidewire is also used in diagnostic procedures, such as coronary angiography, to assess the extent of coronary artery disease.
5. In emergency settings, the guidewire is essential for rapid revascularization in patients with acute myocardial infarction, improving outcomes and reducing mortality.

The PTCA guidewire is a versatile tool in clinical practice, essential for both diagnostic and therapeutic procedures in coronary artery disease. Its ability to navigate complex vascular structures and provide real-time visualization makes it invaluable in percutaneous coronary interventions. Whether in routine PCI or emergency revascularization, the PTCA guidewire plays a critical role in improving patient outcomes.

Purchasing Guide

When purchasing a PTCA guidewire, it is important to consider factors such as product specifications, types, budget, and intended use. This guide provides essential information to help make an informed decision.

1. Product specifications: Ensure the guidewire meets the required dimensions, flexibility, and radiopacity for your specific clinical needs.
2. Product types: Choose between different types of guidewires, such as those with varying tip designs or coatings, based on the complexity of the procedures you perform.
3. Budget: Consider the cost-effectiveness of the guidewire, balancing quality and price to ensure value for money.
4. Usage scenarios: Evaluate the guidewire's performance in different clinical settings, such as routine PCI, complex interventions, or emergency procedures.

Selecting the right PTCA guidewire involves careful consideration of product specifications, types, budget, and usage scenarios. By understanding these factors, you can choose a guidewire that meets your clinical needs and provides optimal performance in coronary interventions.

 Precautions

Using the PTCA guidewire requires adherence to specific precautions to ensure patient safety and optimal performance. This section outlines key considerations for its use.

1. Always inspect the guidewire for any damage or defects before use. A compromised guidewire can lead to complications during the procedure.
2. Ensure proper handling and storage of the guidewire to maintain its sterility and functionality. Avoid exposure to extreme temperatures or humidity.
3. Follow the manufacturer's instructions for insertion and withdrawal to prevent vessel trauma or guidewire fracture.
4. Monitor the guidewire's position under fluoroscopy to avoid misplacement or perforation of the vessel.
5. Dispose of the guidewire properly after single use to prevent contamination and ensure compliance with medical waste regulations.

The PTCA guidewire is a critical tool in coronary interventions, but its use requires careful attention to precautions. Proper inspection, handling, and monitoring are essential to ensure patient safety and optimal performance. By following these guidelines, you can minimize risks and achieve successful outcomes in your procedures.

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