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PIVOT OPERATED VASCULAR INTERVENTION DEVICE DELIVERY SYSTEM
专利权人:
Cook Medical Technologies LLC
发明人:
Sean Cummins
申请号:
US14748878
公开号:
US20160074189A1
申请日:
2015.06.24
申请国别(地区):
US
年份:
2016
代理人:
摘要:
A vascular intervention device delivery system, such as for implanting a self expanding stent, includes a thumbwheel rotatably mounted in a handle. The thumbwheel includes a radially outward thumb surface and a radially outward toothed surface that may be moved into and out of contact with a catch by mounting the thumbwheel on a pivot plate within the handle. The pivot plate may be pivoted with respect to the handle between a locked position to prevent rotation of the thumbwheel, and an unlocked position that permits rotation of the thumbwheel. A catheter has a proximal end attached to the handle, and a distal carrier segment for mounting a vascular intervention device thereon. A retractable sheath is movable from a first position covering the distal carrier segment to a second position retracted proximally uncovering the distal carrier segment. A pull extends between the thumbwheel and the retractable sheath.
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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