Patent ID: 9126026
Filing Date: 2015-09-08
Classification: A61M

Abstract:
1. A balloon catheter comprising: a balloon segment having an expandable balloon and a guidewire tube extending through the balloon, the guidewire tube having a proximal port near a proximal end of the balloon and a distal port near a distal end of the balloon, wherein the proximal port is located relatively closer to the proximal end of the balloon than the distal port; a braided shaft segment connected to a proximal end of the balloon by a sleeve, the braided shaft segment having an inflation lumen extending from a proximal end of the braided shaft segment to an interior of the balloon segment; and a distal end of the braided shaft segment being cut at an angle other than ninety degrees with respect to a longitudinal axis of the braided shaft segment and formed as a slanted line when viewed in a cross section, wherein when viewed in the cross section, the slanged line includes an angle cut distal end and an angle cut proximal end, and wherein the angle cut distal end allows the braided shaft segment to be continued distally to or past the proximal port to provide kind resistance; the angle cut proximal end extends less distally toward the proximal port of the guidewire tube than the angle cut distal end.