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.
Versatile Diameter & Length Options
- 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.
Over-the-Wire (OTW) Delivery System
- 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.
100 cm Usable Catheter Length
- 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 |
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