W. L. Gore & Associates, Inc.

Douglas S Paget

Edward H Cully

Jeffrey B Duncan

Michael J Vonesh

Edward Emil Shaw

Rachel Radspinner

Carey V Campbell

Benjamin M Trapp

John E Bacino

John M Squeri

Embodiments of the present disclosure comprise occlusion and drug delivery devices and methods. One aspect of the disclosure comprises a drug delivery device comprising an inner expansion member and an outer drug delivery component. Another aspect of the disclosure comprises bioabsorbable, lumen-occluding implants.

Vascular occlusion and drug delivery devices, systems, and methods

Various embodiments provide a device comprising a balloon assembly including a balloon, a film template, and a rigid element. The film template may have a fixed upper distension limit and may include at least one aperture. The rigid element may lay substantially flush with an outer surface of the balloon at a first inflated state of the balloon. The first upper distension limit of the balloon may be greater than the fixed upper distension limit of the film template and the balloon may outwardly protrude through the at least one aperture at a second inflated state. The rigid element may be extended in a radial direction away from the outer surface of the balloon as the balloon outwardly protrudes through the at least one aperture relative to the outer surface of the film template.

Balloon assemblies having controllably variable topographies

Various embodiments provide a device comprising a balloon disposed at least partially along a template, the template including an aperture, wherein the template has a substantially cylindrical portion that resists deformation in a radial direction, wherein the balloon expands radially during inflation, wherein a portion of the balloon at least partially protrudes about the aperture. Other embodiments are directed toward balloons having textured surfaces.

A lumbar occluding device or patch is disclosed for reducing Type II endoleaks in connection with endovascular aneurysm repair (EVAR) of aortic aneurisms. The lumbar occluding patch can be applied to a vessel wall and, more particularly, the posterior wall of the aortic artery in the location of the abdominal aneurysm to block or occlude an array of lumbar artery ostia concurrent with or following a stent graft deployment in an EVAR procedure.

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Flagstaff, AZ, United States of America

Douglas S Paget