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公开(公告)号：EP3792499A1
公开(公告)日：2021-03-17
申请号：EP20205036.5
申请日：2005-09-16
发明人： McBRIDE, Mark, W. , MALLISON, Thomas, M. , DILLON, Gregory , CAMPBELL, Robert, L. , BOGER, David , HAMBRIC, Steven A. , KUNZ, Robert F. , RUNT, James P. , WALSH, Justin M. , LESCHINSKY, Boris
摘要： An impeller includes a hub (10), and a plurality of blades (12) supported by the hub, the blades being arranged in at least .two blade rows. The impeller has a deployed configuration in which the blades extend away from the hub, and a stored configuration in which at least one of the blades is radially compressed, for example by folding the blade towards the hub. The impeller may also have an operational configuration in which at least some of the blades are deformed from the deployed configuration upon rotation of the impeller when in the deployed configuration. The outer edge of one or more blades may have a winglet (122), and the base of the blades may have an associated indentation to facilitate folding of the blades.
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公开(公告)号：EP1789314A2
公开(公告)日：2007-05-30
申请号：EP05799883.3
申请日：2005-09-16
发明人： McBRIDE, Mark, W. , MALLISON, Thomas, M. , DILLON, Gregory , CAMPBELL, Robert, L. , BOGER, David
IPC分类号： B64C11/28
CPC分类号： F04D29/181 , A61M1/101 , A61M1/1012 , A61M1/1024 , A61M1/1034 , A61M1/122 , A61M1/125 , B63B2231/42 , B63H1/26 , B63H11/08 , F04D3/00 , F04D3/02 , F04D19/02 , F04D29/026 , F04D29/247 , F04D29/382 , F04D29/526 , F04D29/528 , F05D2210/11 , F05D2250/51 , F05D2250/52 , F05D2300/43 , Y10S415/90 , Y10T29/49229
摘要： An impeller according to an example of the present invention comprises a hub, and at least one blade supported by the hub. The impeller has a deployed configuration in which the blade extends away from the hub, and a stored configuration in which the impeller is radially compressed, for example by folding the blade towards the hub. The impeller may comprise a plurality of blades, arranged in blade rows, to facilitate radial compression of the blades. The outer edge of a blade may have a winglet, and the base of the blade may have an associated indentation to facilitate folding of the blade.
摘要翻译： 本发明涉及一种用于引导流体相对于该装置运动的叶轮泵装置，该装置具有一叶轮，该叶轮包括一轮毂（10）和一由叶片支承的叶片（12），叶片具有近端 端部连接到轮毂，以及套筒（14），其中叶轮的至少一部分位于套筒内，当叶轮旋转时流体流过套筒。
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公开(公告)号：EP1789314B1
公开(公告)日：2017-03-29
申请号：EP05799883.3
申请日：2005-09-16
发明人： McBRIDE, Mark, W. , MALLISON, Thomas, M. , DILLON, Gregory , CAMPBELL, Robert, L. , BOGER, David , HAMBRIC, Steven A. , KUNZ, Robert F. , RUNT, James P. , WALSH, Justin M. , LESCHINSKY, Boris
CPC分类号： F04D29/181 , A61M1/101 , A61M1/1012 , A61M1/1024 , A61M1/1034 , A61M1/122 , A61M1/125 , B63B2231/42 , B63H1/26 , B63H11/08 , F04D3/00 , F04D3/02 , F04D19/02 , F04D29/026 , F04D29/247 , F04D29/382 , F04D29/526 , F04D29/528 , F05D2210/11 , F05D2250/51 , F05D2250/52 , F05D2300/43 , Y10S415/90 , Y10T29/49229
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