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Intravascular pump with expandable region at least partially collapsible into recesses defined between impeller blades
Intravascular pump with expandable region at least partially collapsible into recesses defined between impeller blades
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机译:具有可扩张区域的血管内泵,该可扩张区域至少部分地可塌陷到限定在叶轮叶片之间的凹槽中
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摘要
The present invention provides an intravascular blood pump comprising a housing that is at least partially expandable and collapsible and having an impeller with one or more blades attached thereto. The housing having spanning sections that are aligned with the blade(s) and adapted to collapse into recesses or spaces defined or provided between or along the blade(s) and along the central rotor to which the blade(s)s are attached.
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