Invention Grant
- Patent Title: Reflowed drug-polymer coated stent and method thereof
- Patent Title (中): 回流药物聚合物涂层支架及其方法
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Application No.: US10454652Application Date: 2003-06-04
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Publication No.: US06979348B2Publication Date: 2005-12-27
- Inventor: Rangarajan Sundar
- Applicant: Rangarajan Sundar
- Applicant Address: US CA Santa Rosa
- Assignee: Medtronic Vascular, Inc.
- Current Assignee: Medtronic Vascular, Inc.
- Current Assignee Address: US CA Santa Rosa
- Main IPC: A61F2/00
- IPC: A61F2/00 ; A61F2/82 ; A61F2/06 ; B05D1/34

Abstract:
The present invention provides a method of forming a drug-polymer coated stent. A polymeric coating is applied onto at least a portion of a stent framework and dried. A jet of heated gas is directed towards excess coating portions of the dried polymeric coating. The excess coating portions, which extend into apertures of the stent framework, are removed from the apertures of the stent framework by reflowing the polymeric coating with the directed jet of heated gas. A drug-polymer coated stent with a reflowed drug-polymer coating and a system for treating a vascular condition are also disclosed.
Public/Granted literature
- US20040249437A1 Reflowed drug-polymer coated stent and method thereof Public/Granted day:2004-12-09
Information query
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