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INTRAVASCULAR PUMP WITHOUT INDUCER AND CENTRIFUGAL FORCE-DRIVEN EXPANSION OF IMPELLER BLADES AND/OR EXPANDABLE AND COLLAPSIBLE IMPELLER HOUSING
INTRAVASCULAR PUMP WITHOUT INDUCER AND CENTRIFUGAL FORCE-DRIVEN EXPANSION OF IMPELLER BLADES AND/OR EXPANDABLE AND COLLAPSIBLE IMPELLER HOUSING
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机译:没有诱导剂的血管内泵和叶轮叶片的离心力驱动的膨胀和/或可膨胀和可折叠叶轮壳体
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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.
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