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Rapid exchange catheter
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:
ジョーダン、ゲイリー エイ.,リアーナ、ゲイリー ジェイ.,ロバーツ、ジョージ ティ.,ジョーダン、ゲイリー エイ.,リアーナ、ゲイリー ジェイ.,ロバーツ、ジョージ ティ.
申请号:
JP2009554608
公开号:
JP5595046B2
申请日:
2008.01.31
申请国别(地区):
JP
年份:
2014
代理人:
摘要:
Methods of and devices for palliating gastrointestinal strictures using rapid exchange type enteral stent placement catheters. The catheter may include an inner member and an outer member, with the two members being slidable with respect to one another. In various device embodiments, a ramp for directing a guidewire out from within the catheter is provided using portions of the outer member or a shaped mandrel. The inner member may take a number of forms, including a tubular distal portion, a skived or integrally attached elongate midsection, and a proximal portion. A mandrel can be used in a portion proximal of the guidewire ramp, with the mandrel taking one of several disclosed forms.
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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