TOKAI UNIVERSITY EDUCATIONAL SYSTEM;NIPRO CORPORATION
发明人:
Yuji IKARI,Kuniaki MATSUMOTO
申请号:
US14787972
公开号:
US20160106561A1
申请日:
2014.05.12
申请国别(地区):
US
年份:
2016
代理人:
摘要:
Provided is a stent having a novel structure, the stem simultaneously having both the stability of shape against the action of external force, such as compression force, tensile force, or torsional force, and high flexibility in the direction of twisting of the stem. Connection groups are provided at three or more positions set at circumferentially equally-spaced intervals, the connection groups each including connection sections which are disposed circumferentially close to each other between axially adjacent tubular divided bodies. The connection groups on both sides axially of each of the tubular divided bodies are provided at positions circumferentially offset from each other while at least one turning portion is present between the connection groups.