Invention Application
US20130103138A1 SURFACE MODIFICATION OF MEDICAL DEVICES TO ENHANCE ENDOTHELIAL ADHESION AND COVERAGE
审中-公开
医疗器械的表面改性,以增强内皮粘连和覆盖
- Patent Title: SURFACE MODIFICATION OF MEDICAL DEVICES TO ENHANCE ENDOTHELIAL ADHESION AND COVERAGE
- Patent Title (中): 医疗器械的表面改性,以增强内皮粘连和覆盖
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Application No.: US13655762Application Date: 2012-10-19
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Publication No.: US20130103138A1Publication Date: 2013-04-25
- Inventor: Syed Hossainy , Mikael Trollsas , Kristen O'Halloran Cardinal , Marcus Foley , Paul Consigny
- 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: A61F2/82
- IPC: A61F2/82 ; B05D5/00

Abstract:
Acceleration of the endothelialization process on implantable medical devices having at least one blood-contacting surface is achieved by a microscale pattern of sub-sections of EC-inductive coatings or EC-conductive coatings and nano/macro textured surfaces. The EC-inductive coating and EC-conductive coating can be applied either on the entire surface of the blood-contacting surface or selective placed on the blood-contacting surface, for example, in particular patterns. In this regard, the EC-conductive and EC-inductive coatings can be selectively placed relative to the textured surface to achieve a desired pattern of texture surface to coatings.
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