What is Nitinol Tube?
Nickel-Titanium alloy tubes (NiTi tubes) are made from a specialized nickel-titanium alloy known for its remarkable mechanical properties and biocompatibility. These tubes have shape-memory characteristics, meaning that when exposed to specific temperatures, they return to their pre-set shape. This feature makes them an excellent choice for use in minimally invasive surgical tools, such as stents, catheters, and micro tools, helping surgeons perform complex procedures with minimal incisions.
Tubing Actual Performance Af Temperature | For finished tubes with an outer diameter of 0.25-9.0mm, after cutting a section of the tube, the actual recovery temperature can be tested using the bending recovery method specified in ASTM F2082/F2082M-16. |
| Surface Condition | Outer Surface: Oxidized state, ground state Inner Surface: Clean state |
| Tubing Length | Length can be precisely specified or arbitrarily specified; for arbitrary lengths, the maximum and minimum lengths can be negotiated with sales or technical personnel. |
| Straightness | The requirements and test methods for straightness can be agreed upon with sales or technical personnel. |
| Internal and External Surface Defects | The requirements for surface defects can be agreed upon with sales or technical personnel. |
| Typical Applications | Medical: Hypo tubes, camera tubes, stents, baskets, catheters |
Features of Nitinol Tube
Shape-Memory Alloy
The standout feature of Nickel-Titanium alloy tubes is their shape-memory effect. When heated to a particular temperature, the material returns to its original, programmed shape, making it invaluable in medical devices that need to adapt to varying conditions inside the human body.High Elasticity and Fatigue Resistance
Nickel-Titanium alloy exhibits exceptional elasticity and resistance to fatigue. It maintains structural stability and performance even after repeated bending or stretching, which is crucial for medical devices exposed to continuous movement.Strong Biocompatibility
The biocompatibility of Nickel-Titanium alloy is excellent, ensuring that the material doesn’t cause adverse reactions when implanted in the human body. This makes it an ideal material for implantable medical devices.Superior Corrosion Resistance
Nickel-Titanium alloy exhibits excellent corrosion resistance, making it ideal for long-term exposure to physiological environments without degrading or losing functionality—critical for implants and devices that remain in the body for extended periods.
Pipe specifications
| Tubing Inner Diameter (mm) | Wall Thickness (mm) | Tolerance Range (mm) | Length (mm) |
| 9-4 | 4-0.5 | ±0.035 | 500 |
| 4-2 | 0.5-0.2 | ±0.030 | 500 |
| 2-1 | 0.3-0.15 | ±0.020 | Above 1000 |
| 1-0.5 | 0.2-0.1 | ±0.010 | 1000-2000 |
| 0.5-0.25 | 0.1-0.05 | ±0.005 | 1000-2000 |
*Can be adjusted according to customer requirements
Advantages of Nitinol Tube
Exceptional Flexibility: The shape-memory characteristic allows Nickel-Titanium tubes to bend and adjust to the complex anatomy of the human body, ensuring greater accuracy and reduced tissue trauma during minimally invasive procedures.
Reduced Trauma: Compared to traditional rigid materials, the flexibility of Nickel-Titanium tubes enables surgeons to perform tasks without damaging surrounding tissues, lowering surgical trauma and recovery time for patients.
Long-Term Stability: The alloy’s stability and durability ensure that medical devices remain functional over time, reducing the need for replacements and minimizing patient risk.
Wide Range of Applications: In addition to minimally invasive surgery, Nickel-Titanium tubes are used in cardiovascular, neurological, and orthopedic procedures, enhancing medical outcomes and improving patients' quality of life.
Applications of Nitinol Tube
Nickel-Titanium alloy tubes are widely used in various interventional and minimally invasive medical devices. Here are some key applications:
Vascular Stents
Nickel-Titanium alloys are commonly used to manufacture vascular stents due to their excellent shape-memory effect and biocompatibility. The stents expand and return to their pre-set shape, preventing blood vessel blockages and improving long-term outcomes.Catheters and Tools
In interventional procedures, flexibility and adaptability are key. Nickel-Titanium tubes' elasticity and fatigue resistance make them ideal for guiding catheters and tools through narrow and intricate bodily passages during surgeries.Orthopedic and Neurological Devices
Nickel-Titanium tubes are also used in orthopedic and neurological devices, where their flexibility and biocompatibility allow them to fit patients' unique anatomical structures, ensuring minimal surgical risk.Cardiac Catheters
The high flexibility and corrosion resistance of Nickel-Titanium alloy tubes make them the material of choice for cardiac catheter devices, providing reliable support during complex heart surgeries.
ABOUT US
Victory Alloy Co., Ltd. is a professional manufacturer specializing in medical alloy materials, with a dedicated focus on the research, development and production of high-performance biomedical alloys.
Our primary product range includes medical-grade titanium alloys, Nitinol (nickel-titanium alloy), cobalt-chromium (CoCr) alloys, platinum-iridium (Pt-Ir) alloys, and medical stainless steel. These high-quality alloys are widely applied in a broad spectrum of medical fields, such as cardiovascular stents, orthopedic implants, interventional guidewires, dental implants, surgical instruments, and disposable medical auxiliary devices. Boasting outstanding biocompatibility, strong corrosion resistance and excellent mechanical properties, our products have won consistent praise from customers across the board.
Client Visits
We welcome client visits to showcase our manufacturing and testing processes. Clients can explore our facility, discuss specific needs, and learn about our quality control methods. Our team ensures a personalized experience to meet your exact requirements for medical applications.
Our Factory
Quality Testing of the Product
Our product undergoes strict testing for tensile strength, corrosion resistance, and biocompatibility to ensure reliable performance in joint implants. We use advanced methods to verify its safety and durability, and all products meet international medical standards for consistent, long-term use in the body.
FAQ
Who is your company?
We are a leading supplier of high-quality Nitinol alloy wire, specializing in providing durable, biocompatible materials for orthopedic joint replacements and other medical applications.How can I contact your company?
Phone: +86 132 1868 0935
Whatsapp: +86 13218680935
Email: victory@dlx-alloy.com
What are the main advantages of Nickel-Titanium tubes?
Nickel-Titanium tubes offer excellent shape-memory properties, high elasticity, and fatigue resistance, which allow them to adapt precisely to complex body anatomies, reducing trauma and improving recovery time.What medical devices are Nickel-Titanium tubes used in?
Nickel-Titanium tubes are widely used in vascular stents, catheters, cardiac catheters, and orthopedic and neurological implants, among other medical devices for minimally invasive procedures.How do you ensure the quality of your Nickel-Titanium tubes?
Our Nickel-Titanium tubes are manufactured in strict accordance with ISO 13485 medical device quality standards. Each batch undergoes rigorous testing to ensure the highest quality and performance.How can I purchase Nickel-Titanium tubes?
You can visit our website to learn more about our products, or contact our sales team via phone or email for detailed product information and quotes.What kind of technical support does your company provide?
We offer comprehensive technical support, including product selection consultation, custom services, and after-sales support. Our technical team is always available to provide professional solutions for your needs.
