Petrus Antonius Besselink,Travis Yribarren,Randolf Von Oepen
申请号：
US11317495
公开号：
US08663311B2
申请日:
2005.12.22
申请国别(地区):
US
年份:
2014
代理人:
摘要：
Expandable biodegradable devices formed of bistable and multistable unit cells for use in devices, such as stents and graft systems, are provided, in which the device has two or more stable configurations, including a contracted configuration and an expanded configuration, the contracted stable configuration having a smaller diameter than the expanded configuration.
