Barrie Hart,Craig D. Johnson,L. McDonald Schetky,Peter Besselink
申请号：
US16044409
公开号：
US10550670B2
申请日:
2018.07.24
申请国别(地区):
US
年份:
2020
代理人:
摘要：
An expandable device comprising a plurality of expandable cells. The cells may be bistable cells or other types of cells that are expanded from a contracted position towards an expanded position. Additionally, the cells may be combined with locking mechanisms to hold the structure in an expanded position.
