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A DEVICE SUITABLE FOR REMOVING MATTER FROM INSIDE THE LUMEN AND THE WALL OF A BODY LUMEN
专利权人:
NATIONAL UNIVERSITY OF IRELAND
发明人:
Mark BRUZZI,Saeid KASIRI GHAHI,Paul HENEGHAN
申请号:
US14776633
公开号:
US20160038174A1
申请日:
2014.03.18
申请国别(地区):
US
年份:
2016
代理人:
摘要:
A device suitable for use in a body lumen and comprises an elongated control member having a distal and a proximal end, and a radially expansible member disposed at or near the distal end and adapted for collection and/or shearing of matter (i.e. thrombus) from a wall of the body lumen (i.e. a vein or an artery). The radially expansible member has a proximal end and a distal end and is adjustable between a contracted orientation and an expanded orientation. The elongated control member comprising a proximal arm connected at or adjacent to the proximal end of the radially expansible member and a distal arm connected at or adjacent to the distal end of the radially expansible member such that movement of one arm relative to the other arm effects adjustment of the diameter or radial strength of the radially expansible member. The device comprises a control mechanism operatively connected to both arms and adapted to provide resistance to the movement of one arm relative to the other. The control mechanism may be a biasing means, a brake means, or both.
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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