The Spectranetics Corporation

Jay Harper

Grant Donnelly Foy

Ryan Michael Sotak

Phil Aranas

A device for occluding a perforation in a blood vessel includes a catheter shaft that has a first lumen and a second lumen. The first lumen is adapted to receive at least one of a guidewire and an implanted cardiac lead, and the second lumen is adapted to receive an inflation fluid. The device further includes an inflatable balloon that is carried by the catheter shaft. The inflatable balloon is adapted to receive the inflation fluid from the second lumen. The inflatable balloon has a working length of about 65 mm to about 80 mm and an inflated diameter of about 20 mm to about 25 mm.

Temporary occlusion balloon devices and methods for preventing blood flow through a vascular perforation

A device for occluding a perforation in a blood vessel includes an expandable member. The expandable member includes a central expandable balloon disposed between a proximal and a distal balloon, wherein the proximal and distal balloons each contain first and second compositions, respectively. The proximal, central and distal balloons have respective stiffnesses, and the central balloon has a third stiffness that is less than the first and second stiffnesses. Upon expansion, the central balloon causes the proximal balloon and the distal balloon to substantially simultaneously release the first and second compositions, thereby allowing the first composition and the second composition to combine in-situ and form, therein, a biocompatible foam to occlude a perforation within the vasculature.

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Castle Rock, CO, United States of America

Jay Harper