Biodegradable drug delivery vascular stent

Details Biodegradable drug delivery vascular stent Biodegradable drug delivery vascular stent

2005-01-21

2010-10-05

Isabella, David J (Department: 3774)

Prosthesis (i.e., artificial body members), parts thereof, or ai

Arterial prosthesis

Having plural layers

Reexamination Certificate

active

07806925

ABSTRACT:
A stent includes a main body of a generally tubular shape for insertion into a lumen of a vessel of a living being. The tubular main body includes a substantially biodegradable matrix having collagen IV and laminin that enclose voids within the matrix. The tubular main body also includes a biodegradable strengthening material in contact with the matrix to strengthen the matrix. The tubular main body is essentially saturated with drugs.

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