Antithrombotic and anti-restenotic drug eluting stent
AssigneeCordis Corporation
InventorJonathon Z. Zhao
Life of this patent
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AssigneeCordis Corporation
InventorJonathon Z. Zhao
Estimating the term…
An expandable medical device includes a plurality of elongated struts, forming a substantially cylindrical device which is expandable from a cylinder having a first diameter to a cylinder having a second diameter. A plurality of different beneficial agents may be loaded into different openings within the struts for delivery to the tissue. For treatment of conditions such as restenosis, different beneficial agents are loaded into different openings in the device to address different biological processes involved in restenosis and are delivered at different release kinetics matched to the biological process treated. The different beneficial agents may also be used to address different diseases, such as restenosis and acute myocardial infarction from the same drug delivery device. In addition, anti-thrombotic agents may be affixed to at least a portion of the surfaces of the medical device for the prevention of sub-acute thrombosis.
An expandable intraluminal medical device comprising:
An expandable intraluminal medical device comprising:
An expandable intraluminal medical device comprising:
The expandable intraluminal medical device according to claim 44, wherein the plurality of openings extend from the luminal surface to the abluminal surface.
An expandable intraluminal medical device comprising:
An expandable intraluminal medical device comprising:
An expandable intraluminal medical device comprising:
Dependencies are inferred from the claim text.