INTRAVASCULAR PUMP WITHOUT INDUCER AND CENTRIFUGAL FORCE-DRIVEN EXPANSION OF IMPELLER BLADES AND/OR EXPANDABLE AND COLLAPSIBLE IMPELLER HOUSING

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专利权人:

Inc.;Cardiovascular Systems

发明人:

Joseph P. Higgins,Jeffrey R. Stone

申请号：

US16524554

公开号：

US20200030507A1

申请日:

2019.07.29

申请国别(地区):

US

年份:

2020

代理人:

摘要：

The present invention provides an intravascular blood pump comprising an impeller housing and/or impeller blade(s) that may be expandable and collapsible. The blade(s) and/or impeller housing may be biased to expand or may be expanded by centrifugal forces generated during rotation of the impeller and blades with an operatively connected rotational motor.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/