Invention Grant
- Patent Title: Non-biodegradable stent comprising a biodegradable coating and method of coating the same
-
Application No.: US12740638Application Date: 2008-10-30
-
Publication No.: US09987399B2Publication Date: 2018-06-05
- Inventor: Subramanian Venkatraman , Yin Chiang Boey , Laxmikant Khanolkar
- Applicant: Subramanian Venkatraman , Yin Chiang Boey , Laxmikant Khanolkar
- Applicant Address: SG Singapore
- Assignee: Nanyang Technological University
- Current Assignee: Nanyang Technological University
- Current Assignee Address: SG Singapore
- Agency: Pabst Patent Group LLP
- International Application: PCT/SG2008/000413 WO 20081030
- International Announcement: WO2009/058098 WO 20090507
- Main IPC: A61F2/82
- IPC: A61F2/82 ; A61L31/14 ; A61F2/91 ; A61L31/10 ; A61F2/30
Abstract:
The present invention relates to the field of non-biodegradable stents, and therein to non-biodegradable stents coated with at least one layer of a biodegradable polymer which maintains mechanical integrity of the coating both in storage and upon balloon expansion and which can optionally release drugs. The at least one polymer layer comprises a biodegradable polymer and a plasticizer. The present invention also relates to a manufacturing method of such a non-biodegradable stent.
Public/Granted literature
- US20100305689A1 Non-Biodegradable Stent Comprising a Biodegradable Coating and Method of Coating The Same Public/Granted day:2010-12-02
Information query
IPC分类:
