- Diameter: The Demax Extra Stiff Guidewire features a diameter of 0.035 inches, providing the ideal balance of rigidity and flexibility for navigating through tough lesions and complex anatomical pathways.
- Length: Customization is available, with lengths ranging from 90 cm to 300 cm, ensuring compatibility with a wide range of procedural requirements and anatomical variations.
- Stiffness: Engineered to provide exceptional rigidity and resistance to bending, allowing for precise navigation through tortuous anatomical structures.
- Diameter Options: Available in a range of diameters to accommodate various procedural requirements and anatomical variations.
- Material: Crafted from high-quality stainless steel or nitinol alloy, renowned for their strength, durability, and biocompatibility.
- Tip Design: Designed with a radiopaque tip for enhanced visibility under fluoroscopy, ensuring accurate positioning within the target area.
- Length: Customizable lengths to suit the specific procedural needs and anatomical considerations of each patient.
- Interventional Cardiology: Navigating through calcified coronary arteries during percutaneous coronary interventions (PCI), such as angioplasty and stenting.
- Peripheral Interventions: Crossing tough lesions and navigating through tortuous peripheral vessels in procedures like angioplasty, atherectomy, and thrombectomy.
- Neurointerventions: Accessing intricate cerebral vasculature during neurovascular procedures such as embolization or coil placement for aneurysm treatment.
- Interventional Radiology: Guiding catheter placement and therapeutic devices in procedures such as embolization, tumor ablation, and vascular recanalization.
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Spring Winding
The composition of springs produced with Demax Spring Winding varies depending on the application requirements. These springs can be wound from a variety of materials, including high-carbon steel, stainless steel, titanium, and specialty alloys, chosen for their mechanical properties and corrosion resistance. Additionally, depending on the application, springs may undergo surface treatments such as heat treatment, shot peening, or coating to enhance durability, fatigue resistance, and performance in challenging environments
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Core wire Grinding
The core wire itself is typically made from high-grade stainless steel for strength and corrosion resistance, or Nitinol, a shape-memory alloy offering superelasticity crucial for flexible and kink-resistant guidewires and stents. Depending on the specific device needs, other specialty alloys like platinum, tantalum, and cobalt-chromium might be used for their unique properties. Additionally, the grinding process can be tailored to achieve specific surface finishes and the core wire might receive further coatings to enhance its properties and functionality within the final medical device.
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Hydrophilic Guidewire
The composition of Hydrophilic Coated Guidewires typically consists of a core material, such as stainless steel or nitinol, surrounded by a hydrophilic polymer coating. Stainless steel provides the necessary rigidity and structural integrity to the guidewire, enabling it to withstand the forces encountered during navigation through the body. On the other hand, nitinol, a shape-memory alloy, offers flexibility and elasticity, allowing the guidewire to adapt to the contours of anatomical structures without sacrificing durability.
The hydrophilic coating, usually composed of PTFE or a similar material, serves as a lubricious layer that reduces friction and enhances the guidewire’s ability to glide smoothly through the vasculature or other bodily passages. This coating undergoes a specialized manufacturing process to ensure uniformity and durability, enabling the guidewire to maintain its hydrophilic properties throughout the duration of the procedure.
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Angiography Guidewire
Angiography guidewires manufactured by Demax are meticulously crafted from high-grade materials such as stainless steel or nitinol. These materials offer excellent mechanical properties, including flexibility, durability, and kink resistance, essential for navigating through tortuous vessels and performing intricate vascular procedures with precision. Additionally, some guidewires feature hydrophilic coatings to enhance lubricity and minimize friction during navigation, further improving procedural success rates and patient comfort. With their advanced composition and precision engineering, Demax angiography guidewires set the standard for excellence in vascular intervention tools, empowering healthcare professionals to deliver superior care to their patients.
