GRADUALLY SELF-EXPANDING STENT
First Claim
Patent Images
1. A self-expanding stent, comprising:
- a stent structure comprising a plurality of stent cells having a compressed configuration and an expanded configuration, said stent structure being self-expanding from said compressed configuration to said expanded configuration;
a first restraining material attached to said stent structure, said first restraining material initially restraining said stent structure from expanding to said expanded configuration, and said first restraining material releasing said stent structure over time to allow said stent structure to expand to said expanded configuration; and
an anti-thrombotic drug incorporated into said first restraining material.
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Accused Products
Abstract
A gradually self-expanding stent is provided with a plurality of stent cells. A restraining material is attached to the stent structure and restrains the stent structure from expanding to the expanded configuration. Over time the restraining material releases the stent structure to allow the stent structure to expand to the expanded diameter. An anti-thrombotic drug is incorporated into the restraining material.
5 Citations
20 Claims
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1. A self-expanding stent, comprising:
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a stent structure comprising a plurality of stent cells having a compressed configuration and an expanded configuration, said stent structure being self-expanding from said compressed configuration to said expanded configuration; a first restraining material attached to said stent structure, said first restraining material initially restraining said stent structure from expanding to said expanded configuration, and said first restraining material releasing said stent structure over time to allow said stent structure to expand to said expanded configuration; and an anti-thrombotic drug incorporated into said first restraining material. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20)
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Specification