Covidien LP

Taurus Vascular, Inc.

Ahramahzd Tatavoosian

Arturo S Rosqueta

Robert A Pecor

Christopher C Andrews

Stephen Sosnowski

Dinh Nguyen

Hieu Dang

Minh Q Dinh

Gregory M Hamel

Patrick Quinn

Embodiments described herein relate to a shunt including a self-adjusting mechanism for treating conditions such as an aortic aneurysm. In some embodiments, the shunt may include a central portion, a distal end, and a proximal end. In some embodiments, the distal end of the shunt may be configured to roll proximally (e.g., into a toroidal structure) when the shunt transitions from a delivery configuration to a deployed configuration. In some embodiments, the distal end of the shunt may be configured to roll and/or unroll after deployment such that a length of the shunt can be adjustable to accommodate changing anatomy. In some embodiments, the proximal end may be configured to expand into a disc-like shape when the shunt transitions from the delivery configuration to the deployed configuration.

Methods and systems for transcaval treatment of aneurysms

Devices, systems, and methods for treating vascular defects are disclosed herein. One aspect of the present technology, for example, includes an occlusive device comprising a mesh having a low-profile state for intravascular delivery to the aneurysm and a deployed state, the mesh comprising a first end portion, a second end portion, and a length extending between the first and second end portions, and a first lateral edge, a second lateral edge, and a width extending between the first and second lateral edges. The mesh may have a predetermined shape in the deployed state in which (a) the mesh is curved along its width, (b) the mesh is curved along its length, and (c) the mesh has an undulating contour across at least a portion of one or both of its length or its width. The mesh is configured to be positioned within the aneurysm in the deployed state such that the mesh extends over the neck of the aneurysm.

Devices, systems, and methods for the treatment of vascular defects

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Mission Viejo, CA, United States of America

Ahramahzd Tatavoosian