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MEDICAL DEVICE HAVING A LATTICE STRUCTURE AND TREATMENT SYSTEM HAVING SUCH A LATTICE STRUCTURE
专利权人:
ACANDIS GMBH &; CO. KG
发明人:
Giorgio CATTANEO
申请号:
US16562429
公开号:
US20190388255A1
申请日:
2019.09.05
申请国别(地区):
US
年份:
2019
代理人:
摘要:
Medical device having compressible and expandable, circular cylindrical lattice structure, which includes circumferential segments having closed cells. The cells are bounded by four respective webs, which are coupled to each other and every two oppositely arranged webs to form a web pair. The webs of a first pair have a different shape and/or a web width at least in some sections than the webs of a second pair. The webs of the first pair can be deformed more greatly than the webs of the second pair. During the transition of the lattice structure from the expanded to the compressed state, each web of the first pair is coupled to a respective web of the second pair in such a way that two connection points oppositely arranged in the longitudinal direction (LR) of the lattice structures are moved away from each other in the circumferential direction (UR) of the lattice structure.
来源网站:
中国工程科技知识中心
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http://www.ckcest.cn/home/

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