Invention Application
- Patent Title: METHOD OF DRYING BIOABSORBABLE COATING OVER STENTS
- Patent Title (中): 干燥生物可溶性涂层的方法
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Application No.: US14155217Application Date: 2014-01-14
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Publication No.: US20140154400A1Publication Date: 2014-06-05
- Inventor: Yung-Ming Chen , Jason Van Sciver , Syed F.A. Hossainy , Stephen D. Pacetti
- Applicant: Abbott Cardiovascular Systems Inc.
- Applicant Address: US CA Santa Clara
- Assignee: Abbott Cardiovascular Systems Inc.
- Current Assignee: Abbott Cardiovascular Systems Inc.
- Current Assignee Address: US CA Santa Clara
- Main IPC: A61F2/91
- IPC: A61F2/91 ; B05D1/38 ; B05D3/04

Abstract:
Various embodiments of methods for coating stents are described herein. Applying a composition including polymer component and solvent to a stent substrate followed by exposing the polymer component to a temperature equal to or greater than a Tg of the polymer component is disclosed. Repeating the applying and exposing one or more times to form a coating with the result that the solvent content of the coating after the final exposing step is at a level suitable for a finished stent is further disclosed.
Public/Granted literature
- US08980364B2 Method of drying bioabsorbable coating over stents Public/Granted day:2015-03-17
Information query
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