Enhanced Looped Wire System for Improved Endovascular Aneurysm Repair

An advanced looped wire system for endovascular aneurysm repair, offering improved alignment and deployment of endografts, enhanced procedural efficiency, and reduced risk of complications.

The original patent disclosed a pre-cannulated endograft system with looped wires, but it had limitations in terms of wire tensioning, alignment, and deployment. The new inventive concept addresses these limitations by introducing a tensioning mechanism, optimizing wire design, and enhancing endograft guidance.

The enhanced looped wire system comprises a looped wire with a proximal end and a distal end, pre-cannulated through a fenestration or branch of an endograft. A tensioning mechanism is integrated to adjust the looped wire's tension, facilitating alignment with a target blood vessel. The system enables precise deployment of the endograft, reducing the risk of misalignment and complications. The looped wire's design is optimized for smooth navigation through the blood vessel and secure engagement with the guidewire and endograft.

The new claims introduce a tensioning mechanism, which is not present in the original patent, and optimize the looped wire design, providing a non-obvious solution to the limitations of the original invention.

Alternative embodiments of the inventive concept may include variations in the tensioning mechanism, such as using a mechanical or hydraulic system, or incorporating sensors to monitor wire tension. Other variations may involve different materials or coatings for the looped wire to enhance its navigation and engagement properties.

The enhanced looped wire system has significant commercial potential in the endovascular aneurysm repair market, offering a more efficient and safer solution for physicians and patients. The target industries include medical device manufacturers, hospitals, and healthcare providers.