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Conduit tips and systems and methods for use
专利权人:
Inc.;Flow Forward Medical
发明人:
Franano, F. Nicholas,Tansley, Geoff,Woodard, Steve,Hutto, Barrett,Richardson, J. Scott,Loree II, Howard M.
申请号:
AU2017257508
公开号:
AU2017257508A1
申请日:
2017.05.01
申请国别(地区):
AU
年份:
2018
代理人:
摘要:
The present disclosure relates to a rotary blood pump system. The rotary blood pump system may comprise a double pivot contact bearing system. The rotary blood pump system may also comprise an inflow blood conduit, an outflow conduit, a control system, and a power source. The present disclosure further relates to various inflow conduit assemblies comprising a conduit tip having an undulating opening surface that provides improved blood flow and washing properties while minimizing regions susceptible to stagnation, and a resilient tip protecting cage structure that reduces the risk of conduit tip suction events and suction-related injury of the wall of adjacent blood vessels or other blood containing structures. The present disclosure further relates to various outflow conduit assemblies with a conduit tip wherein the cross-sectional area of the lumen of the conduit or conduit tip is reduced to generate a localized jet-like fluid flow in a blood vessel segment adjacent to the conduit tip.
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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