Hybrid biodegradable/non-biodegradable stent, delivery system and method of treating a vascular condition

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United States of America Patent

PATENT NO 9056157
APP PUB NO 20090306756A1
SERIAL NO

11909297

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Abstract

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An intraluminal stent, an intraluminal stent delivery system, and a method of treating a vascular condition. The stent includes a framework composed of a biodegradable material. At least one strut is composed of a non-biodegradable material. The framework is operably attached to the at least one strut. The delivery system includes a catheter and a stent disposed on a portion of the catheter. The stent includes a framework composed of a biodegradable material. The stent further includes at least one strut composed of a non-biodegradable material. The framework is operably attached to the at least one strut. The method includes positioning an intraluminal stent via a catheter within a vessel. The stent includes at least one strut that is composed of a non-biodegradable material and is operably attached to a framework. The framework expands during deployment of the intraluminal stent. The framework is allowed to biodegrade within the vessel.

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Patent Owner(s)

  • MEDTRONIC VASCULAR, INC.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Berglund, Joseph D Santa Rosa, US 4 196
Cho, Junghwa Jenn San Francisco, US 4 52

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