E-tegra™ Abdominal Stent Graft System
The E-tegra™ is an EVAR system designed for the treatment of infrarenal abdominal aortic aneurysms (AAA), offering a sophisticated balance of flexibility and fixation.
Overview: The E-tegra™ is an EVAR system designed for the treatment of infrarenal abdominal aortic aneurysms (AAA), offering a sophisticated balance of flexibility and fixation. It is optimized to navigate anatomical challenges such as highly calcified or severely tortuous iliac arteries. The low-profile delivery system ensures smooth advancement even through difficult access routes.
Technological Innovations:
Laser-Cut Nitinol Frame: The nitinol stent skeleton provides seamless structural integrity, enhancing mechanical durability and minimizing the long-term risk of stent fractures.
Peak-to-Valley Configuration: This specific alignment of stent rings increases contact points with the aortic wall, reducing the risk of infolding and maximizing the sealing zone.
Hydrophilic Coating: The delivery system features a hydrophilic coating to minimize friction, providing the surgeon with tactile control during navigation through tortuous vessels.
Clinical Advantages & Research: Clinical follow-up data demonstrates that the E-tegra system exhibits significantly lower rates of proximal and distal migration compared to similar devices in its class. Its flexible architecture adapts to the natural pulsation of the aorta, markedly reducing the incidence of Type I endoleaks.
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