Atlas Aortic Nitinol Stent

A self-expanding nitinol stent designed for aortic lesion coverage, maintaining flexible radial force for stable anchoring in thoracic or abdominal aortic anatomies.

The Atlas Aortic Nitinol Stent is an endoluminal stent prosthesis offering a broad range of diameters and lengths—unmatched by standard aortic stent platforms. By harnessing the shape memory and superelastic properties of nitinol, Atlas is designed to maintain durable radial support and precise deployment within the aorta, supporting improved vessel patency and potentially reducing complications in endovascular aortic repair.

High-Performance Nitinol Alloy
  • Shape Memory & Superelasticity: The nitinol composition ensures consistent radial force, adapting seamlessly to dynamic aortic anatomy and resisting kinking.
  • Thermal Stability: Maintains a stable stent architecture across varying body temperatures, essential for aortic fixation and long-term performance.
  • Stent Diameter Range: 14 mm – 40 mm, accommodating an array of aortic dimensions.
  • Stent Length Options: 70 mm, 100 mm, or 130 mm—permitting tailored endovascular coverage for diverse lesion sizes or aneurysmal segments.
  • Guidewire Compatibility: 0.035” standard, simplifying integration with common procedural workflows in aortic interventions.
  • Delivery System: Offered in 12 Fr, 14 Fr, or 16 Fr configurations for optimal balance of stent diameter and access site constraints.
  • Extended Reach: Enables robust maneuverability in complex aortic anatomies, including tortuous or lengthy segments.
  • Uniform Deployment Control: Ensures consistent stent positioning, enhancing procedural accuracy and patient outcomes

General Product Specifications

Specification Detail / Value
Product Name Atlas Aortic Nitinol Stent
Intended Use Endovascular stenting in thoracic or abdominal aorta, typically for aneurysms, dissections, or arterial stenosis
Design Self-expanding nitinol stent with moderate radial force, open-cell or hybrid-cell architecture
Material Medical-grade Nitinol (Nickel-Titanium), shape-memory alloy
Deployment Mechanism Sheath-based release; stent expands upon sheath retraction
Delivery System Over-the-wire (OTW) or integral introducer, typically 14–24F sheath compatibility (depending on stent diameter)
Radial Force Medium to high, ensuring stable apposition to aortic walls
Radiopaque Markers Multiple markers at proximal and distal stent edges for precise fluoroscopic placement
MR Compatibility MR Conditional (check device labeling)
Sterility Sterile (Ethylene Oxide)
Single Use Yes
Shelf Life ~3–5 years if maintained in sealed packaging at 15–25 °C
Operating Temperature 15–25 °C recommended storage
Clinical Indications Thoracic aortic aneurysm (TAA), infrarenal AAA, certain dissections, possible trauma repair
Contraindications Extremely tortuous or heavily calcified aorta preventing safe stent deployment, known nickel allergies

Detailed Size-Based Ordering & Product Codes

Diameter (mm) Length (mm) Sheath Rec. (F) Product Code Notes
20 80 14F ATL-NIT-20x80 Smaller aortic stent, short coverage
20 100 14F ATL-NIT-20x100
20 120 14F ATL-NIT-20x120
22 80 16F ATL-NIT-22x80 Slightly bigger diameter, moderate coverage
22 120 16F ATL-NIT-22x120
22 160 16F ATL-NIT-22x160 Extended length for extended lesions
24 100 16F ATL-NIT-24x100 Common diameter for standard AAA fix
24 140 16F ATL-NIT-24x140
24 160 16F ATL-NIT-24x160
26 120 18F ATL-NIT-26x120 Larger diameter stent for wide aortic segments
26 160 18F ATL-NIT-26x160
28 120 20F ATL-NIT-28x120
28 160 20F ATL-NIT-28x160
28 180 20F ATL-NIT-28x180 Extended coverage for big AAA or TAA
30 140 20F ATL-NIT-30x140
30 180 20F ATL-NIT-30x180
32 140 22F ATL-NIT-32x140 High diameter for advanced TAA
32 180 22F ATL-NIT-32x180
34 160 22F ATL-NIT-34x160
36 160 22F ATL-NIT-36x160
38 180 24F ATL-NIT-38x180 Very large aorta stent
40 200 24F ATL-NIT-40x200 Max diameter + length for extensive coverage