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Stent delivery system to prevent twist and method of loading the same
专利权人:
ボストン サイエンティフィック リミテッド
发明人:
ルーカス ジェイ. ヒジェルケマ,フィオンナン フリエル,マイケル マクマホン,ルーカス ジェイ. ヒジェルケマ
申请号:
JP2009002040
公开号:
JP4980380B2
申请日:
2009.01.07
申请国别(地区):
JP
年份:
2012
代理人:
摘要:
A delivery system for delivering an endoluminal implant to a distal deployment location inside a body lumen from a proximal access location outside the lumen. The system comprises the implant, a catheter, and a slidable sheath having an advanced position in which the sheath covers the implant and a retracted position in which the implant is exposed. The catheter comprises a stabilizer having a distal end adjacent the implant proximal end and/or a catheter tip attached to a central core slideably disposed relative to the implant and having a proximal end adjacent the implant distal end. The catheter tip proximal end and/or the stabilizer distal end comprises a docking section adapted to releasably engage a portion of the implant. Each docking section has an engagement geometry comprising a flared engagement surface that extends inside a short axial length of the implant or a pocket having a bottleneck geometry.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/
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