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Kafe 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0061568 (1998-04-16) |
발명자 / 주소 |
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출원인 / 주소 |
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인용정보 | 피인용 횟수 : 693 인용 특허 : 12 |
Delivery of rapamycin locally, particularly from an intravascular stent, directly from micropores in the stent body or mixed or bound to a polymer coating applied on stent, to inhibit neointimal tissue proliferation and thereby prevent restenosis. This invention also facilitates the performance of t
Delivery of rapamycin locally, particularly from an intravascular stent, directly from micropores in the stent body or mixed or bound to a polymer coating applied on stent, to inhibit neointimal tissue proliferation and thereby prevent restenosis. This invention also facilitates the performance of the stent in inhibiting restenosis.
[ What is claimed is:] [1.]1. A stent comprising:a generally thin walled cylinder, said cylinder containing a plurality of struts, said struts expandable struts having a generally uniform thickness; and a channel formed in at least one of said struts, said channel having a closed perimeter on all si
[ What is claimed is:] [1.]1. A stent comprising:a generally thin walled cylinder, said cylinder containing a plurality of struts, said struts expandable struts having a generally uniform thickness; and a channel formed in at least one of said struts, said channel having a closed perimeter on all sides and an open top, and said channel smaller in all dimensions than said strut, said channel containing a therapeutic agent applied therein and wherein the therapeutic agent is rapamycin.
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