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Stent Delivery System Having Dynamic Deployment and Methods of Manufacturing Same
专利权人:
发明人:
Mark Wong
申请号:
US14339661
公开号:
US20160022455A1
申请日:
2014.07.24
申请国别(地区):
US
年份:
2016
代理人:
摘要:
A stent delivery system for dynamic deployment of a stent loaded thereon and a method of manufacturing the system. The stent delivery system includes a balloon catheter with a balloon in a spirally twisted delivery configuration on which a stent is crimped or otherwise loaded. The stent is made from a single, continuous strand of wire formed into a sinusoidal waveform that is wrapped into a helical pattern and joined at selected crowns. Upon inflation of the spirally twisted balloon of the stent delivery system, the stent undergoes dynamic deployment such that the stent in a deployed or expanded configuration has crowns with obtuse deployment angles and crowns with acute deployment angles.
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