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Crossing occluded parts in blood vessels
专利权人:
ブリッジポイント、メディカル、インコーポレイテッド
发明人:
チャド、ジョン、クーグラー,マシュー、ジョナサン、オルソン,ロス、アーレン、オルソン,デービッド、ビー.ロビンソン,ピーター、アラン、ジェイコブス,デービッド、ビー.ロビンソン
申请号:
JP2010545968
公开号:
JP5631744B2
申请日:
2009.02.04
申请国别(地区):
JP
年份:
2014
代理人:
摘要:
The present invention relates to an apparatus for facilitating treatment via a vascular wall defining a vascular lumen containing an occlusion therein, the apparatus comprising an intravascular device having a lumen and a distal portion, the distal portion including at least one aperture and a reentry device having a body with a proximal portion and a distal portion, and a penetrator extending distally beyond a distal end of the body, wherein a diameter of the body is greater than a diameter of the penetrator, wherein the reentry device has a natural state and a compressed state, wherein when the reentry device is in the compressed state, the distal portion is substantially aligned with the proximal portion, whereby the reentry device is configured to be advanced into the lumen of the intravascular device, and wherein when the reentry device is in the natural state, the distal portion forms an angle with respect to the proximal portion, whereby the distal portion of the reentry device is configured to be advanced through the at least one aperture.
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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