Invention Application
- Patent Title: MULTILAYER BIOABSORBABLE SCAFFOLDS AND METHODS OF FABRICATING
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Application No.: US13855638Application Date: 2013-04-02
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Publication No.: US20130261736A1Publication Date: 2013-10-03
- Inventor: Lothar W. Kleiner
- 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: A61F2/06
- IPC: A61F2/06
Abstract:
A bioabsorbable scaffold composed of a multilayer structure of alternating layers of different polymers is disclosed. The multilayer structure can have 20 to 1000 layers and the individual thickness of the layers can be 0.2 to 5 microns. A method of making the scaffold including a layer multiplying extrusion process is disclosed.
Public/Granted literature
- US09089412B2 Multilayer bioabsorbable scaffolds and methods of fabricating Public/Granted day:2015-07-28
Information query
IPC分类:
