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EXPANDABLE MEDICAL DEVICE FOR DELIVERY OF BENEFICIAL AGENT
专利权人:
John F. SHANLEY
发明人:
John F. SHANLEY
申请号:
US13053390
公开号:
US20120071963A1
申请日:
2011.03.22
申请国别(地区):
US
年份:
2012
代理人:
摘要:
An expandable medical device having a plurality of elongated struts, the plurality of elongated struts being joined together to form a substantially cylindrical device which is expandable from a cylinder having a first diameter to a cylinder having a second diameter, and the plurality of struts each having a strut width in a circumferential direction. At least one of the plurality of struts includes at least one opening extending at least partially through a thickness of said strut. A beneficial agent may be loaded into the opening within the strut. The expandable medical device may further include a plurality of ductile hinges formed between the elongated struts, the ductile hinges allowing the cylindrical device to be expanded or compressed from the first diameter to the second diameter by deformation of the ductile hinges.
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