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Nitinol Stent

New product

Nitinol Stent is a minimally invasive medical device crafted from nickel-titanium shape memory alloy. It leverages superelastic and the shape memory effect to provide exceptional flexibility and sustained radial force within the body. Heeger Materials is a professional supplier and manufacturer of high-quality nitinol wire, offering customized solutions and competitive prices.

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Please contact us if you need customized services. We will contact you with the price and availability in 24 hours.

Data sheet

DiameterWire Diameter: 0.025 mm min, or customized
MaterialsNiTi Alloy
StandardASTM F2063

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Nitinol Stent is designed for optimal performance, this stent offers superior conformability and biocompatibility, enabling it to navigate and adapt to complex anatomical lumens while minimizing tissue irritation. It is made of high-performance nickel-titanium shape memory alloy, offering exceptional superelasticity and shape memory properties. It is primarily indicated for restoring lumen patency in structures such as blood vessels, the digestive tract, airways, and biliary ducts that have been compromised by conditions like tumors, strictures, or fistulas. Available in a range of sizes and grades, HM's Nitinol Wire meets the highest standards of quality and reliability for demanding applications.

Nitinol Stent

Nitinol Stent Chemical Composition

Element

Content (wt%)

Ni

54.5-57.0

C

≤0.050

Co

≤0.050

Cu

≤0.010

Cr

≤0.010

H

≤0.005

Fe

≤0.050

Nb

≤0.025

N+O

≤0.050

Ti

Balance

Nitinol Stent Properties

Item

Test Result

Tensile Strength (MPa)

≥ 1300

Elongation at Break (%)

≥ 10

Plateau Stress at 4% Strain (MPa)

≥ 480

Residual Strain after 6% Deformation (%)

≤ 0.5

Austenite Transformation Finish Temperature, Af (°C)

10 ± 7

Nitinol Stent Specifications

Dimensions

Wire Dia.: ≤5 mm (0.196″), or customized

Length

120 mm (4.724″), or customized

Braiding Pattern

Cross Braiding and Z-Stent

Surface Configuration

Bare-Metal Stent or covered Stent

Nitinol Stone Retrieval Types

  • Straight Tube Type
  • Flared Type
  • Wine Cup Type
  • Trifurcated Type
  • Customized shapes and sizes available upon request.

Nitinol Stent_Straight Tube TypeNitinol Stent_Flared TypeNitinol Stent_Wine Cup Type

                     Straight Type                                                   Flared Type                                                  Wine Cup Type

Nitinol Stent Applications

Nitinol stents are widely used in medical procedures due to their unique properties of shape memory and superelasticity. Some common applications include:

  • Urology: Used for ureteral stents to treat urinary tract obstructions, such as kidney stones or strictures. The shape memory allows the stent to maintain its position and adapt to changes in the body.
  • Cardiology: Nitinol stents are commonly used in coronary artery procedures. They expand upon deployment and remain in place to keep arteries open after angioplasty.
  • Endoscopy: Used for esophageal or bile duct stents, facilitating the treatment of strictures or blockages, and providing relief for patients with gastrointestinal issues.
  • Vascular surgery: Nitinol stents are used to maintain open blood vessels in cases of peripheral artery disease (PAD) or other vascular obstructions.
  • Respiratory: Nitinol stents may be used in airway stenting to treat conditions such as tracheal or bronchial strictures.

Nitinol Stent Packaging

Nitinol Stent will be packaged in custom foam inserts within sturdy wooden crates. This multi-layer protection ensures the ingots are shielded from impacts, vibrations, and environmental changes, enabling them to arrive safely in optimal conditions.

Nitinol Stent Packing

Where to Buy Nitinol Stent in Bulk?

Heeger Materials Inc., a professional supplier and manufacturer of high-quality Titanium products, including Nitinol Stent, leverages extensive expertise in supply and export to offer competitive prices. We provide customized solutions to meet specific requirements, ensuring exceptional quality and customer satisfaction.

Heeger Materials Inc. was established in 2016 in Colorado, USA. We are a specialized supplier of premium-grade metals, alloys, ceramics, powders, and other materials catering to research, development, and large-scale industrial production in scientific and industrial sectors.

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