US20080091262A1 - Drug delivery after biodegradation of the stent scaffolding - Google Patents

Drug delivery after biodegradation of the stent scaffolding Download PDF

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Publication number
US20080091262A1
US20080091262A1 US11/582,706 US58270606A US2008091262A1 US 20080091262 A1 US20080091262 A1 US 20080091262A1 US 58270606 A US58270606 A US 58270606A US 2008091262 A1 US2008091262 A1 US 2008091262A1
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US
United States
Prior art keywords
stent
scaffolding
coating
lumen
drug
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
US11/582,706
Inventor
David C. Gale
Bin Huang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Abbott Cardiovascular Systems Inc
Original Assignee
Advanced Cardiocasvular Systems Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Advanced Cardiocasvular Systems Inc filed Critical Advanced Cardiocasvular Systems Inc
Priority to US11/582,706 priority Critical patent/US20080091262A1/en
Assigned to ADVANCED CARDIOVASCULAR SYSTEMS, INC. reassignment ADVANCED CARDIOVASCULAR SYSTEMS, INC. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: GALE, DAVID C., HUANG, BIN
Priority claimed from US11/823,703 external-priority patent/US8016879B2/en
Publication of US20080091262A1 publication Critical patent/US20080091262A1/en
Abandoned legal-status Critical Current

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