W. L. Gore & Associates, Inc.

Matthew G Sondreaal

Patrick M Norris

Dustin C Burkart

Martin J Sector

Matthew S Beard

Stephanie M Walsh

Roberta A Bloss

The present disclosure describes treatment of the vasculature of a patient with an expandable implant. The implant is constrained to a reduced delivery diameter for delivery within the vasculature by at least one sleeve. The implant can be constrained to other diameters, such as an intermediate diameter. The sleeves can be expanded, allowing for expansion of the diameter of the expandable implant, by disengaging a coupling member from the sleeve or sleeves from outside of the body of the patient. The expandable implant can comprise a steering line or lines which facilitate bending and steering of the expandable implant through the vasculature of a patient.

External steerable fiber for use in endoluminal deployment of expandable devices

The present disclosure describes medical devices comprising implantable expandable implants, such as stent-grafts. Such devices can comprise a constraining line. The constraining line can surround the proximal end of the expandable implant, and assist in positioning and deployment of the expandable implant within the body of the patient.

Implantable medical devices and related delivery systems

The present disclosure describes methods of making a sleeve comprising a conical frustum having first and second end profiles and a lumen there through for covering and constraining an expandable device, and apparatuses, systems, and assemblies comprising an expandable device and a sleeve having a frustoconical shape when the expandable device is at least partially expanded. The present disclosure further describes methods for deploying an expandable device in a patient comprising releasing a releasable seam disposed on a sleeve and everting the sleeve while retracting it from the expandable device.

Tapered sleeve

The present disclosure describes systems for endoluminal devices utilizing a sleeve for constraining an expandable device toward a constrained configuration suitable for endoluminal delivery to a treatment site along vasculature; and a mechanism for retracting at least a portion of the sleeve.

Sleeve retraction system

The present disclosure describes a sleeve comprising a conical frustum having first and second end profiles and a lumen there through for covering and constraining an expandable device, and assemblies comprising an expandable device and a sleeve having a frustoconical shape when the expandable device is at least partially expanded. The present disclosure further describes methods for deploying an expandable device in a patient comprising releasing a releasable seam disposed on a sleeve and everting the sleeve while retracting it from the expandable device.

An implantable system for endoluminal delivery of expandable devices having one or more sleeves and one or more sleeve pull back lines. The sleeve pull back lines enable retraction of the one or more sleeves, with various benefits resulting therefrom.

Growing community of inventors

Phoenix, AZ, United States of America

Matthew G Sondreaal