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VASCULAR IMPLANT WITH ASYMMETRICAL STENT SPRINGS
专利权人:
JOTEC GmbH
发明人:
Heike Fischer,Juergen Merz
申请号:
US14717922
公开号:
US20150250629A1
申请日:
2015.05.20
申请国别(地区):
US
年份:
2015
代理人:
摘要:
The invention relates to a self-expanding vascular implant for implanting into a blood vessel, the implant comprising a hollow cylindrical body with a proximal and a distal end and with a longitudinal axis; comprising stent springs, which are successively arranged and spaced from one another over the longitudinal axis of the body, each stent spring meandering; and comprising an implant material, which is fixed to the stent springs and connects same. The stent springs have pointed arches which alternately point toward the proximal and distal direction and comprise alternating crests and troughs that are connected to one another via legs of different lengths, whereby a stent spring has pointed arches, which are circumferentially and successively arranged and which have different heights, said pointed arches consisting of higher and shorter pointed arches.
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