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公开(公告)号：US20130331639A1
公开(公告)日：2013-12-12
申请号：US13968161
申请日：2013-08-15
发明人： Robert L. Campbell , Justin M. Walsh , Daniel Metrey , Robert F. Kunz , Thomas M. Mallison , Edward Boone , Eric Meyer , Mark W. McBride , Kevin J. Powell , Daniel A. Walters
IPC分类号： A61M1/10
CPC分类号： A61M1/101 , A61M1/1008 , A61M1/1024 , A61M1/1034 , A61M1/1072 , A61M1/122 , A61M1/125
摘要： A blood pump includes an impeller having a plurality of foldable blades and a cannula having a proximal portion with a fixed diameter, and a distal portion with an expandable diameter. The impeller can reside in the expandable portion of the cannula. The cannula has a collapsed condition for percutaneous delivery to a desired location within the body, and an expanded condition in which the impeller can rotate to pump blood. A flexible drive shaft can extend through the cannula for rotationally driving the impeller within the patient's body.
摘要翻译： 血泵包括具有多个可折叠刀片的叶轮和具有固定直径的近端部分的套管和具有可扩张直径的远侧部分。 叶轮可以驻留在套管的可扩张部分中。 套管具有用于经皮输送到体内所需位置的折叠状态，以及扩张状态，其中叶轮可旋转以泵送血液。 柔性驱动轴可延伸穿过套管，用于旋转地驱动患者身体内的叶轮。
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公开(公告)号：US20160082167A1
公开(公告)日：2016-03-24
申请号：US14858354
申请日：2015-09-18
发明人： Robert L. Campbell , Jeremy J. Koncoski , Thomas M. Mallison , Mark W. McBride , Daniel Metrey , Eric C. Myer , Kevin J. Powell , Adam Roslund , Daniel A. Walters , William James Repka , Phyllis Yuen
IPC分类号： A61M1/10
CPC分类号： A61M1/1012 , A61M1/1008 , A61M1/101 , A61M1/1013 , A61M1/1017 , A61M1/1029 , A61M1/1034 , A61M1/1098 , A61M1/12 , A61M1/122 , A61M1/125
摘要： Disclosed herein are heart pumps that can include a catheter body and an impeller coupled with a distal end of the catheter body. The impeller can include a tip that is resealable or that includes a resealable member. The heart pump can also include a diffuser disposed between the distal end of the catheter body and the impeller, wherein the diffuser includes a flow directing surface.
摘要翻译： 这里公开的心脏泵可以包括导管主体和与导管主体的远端连接的叶轮。 叶轮可以包括可重新密封的尖端或者包括可重新密封的构件。 心脏泵还可以包括布置在导管主体的远端和叶轮之间的扩散器，其中扩散器包括流动引导表面。
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公开(公告)号：US08684904B2
公开(公告)日：2014-04-01
申请号：US13968161
申请日：2013-08-15
发明人： Robert L. Campbell , Justin M. Walsh , Daniel Metrey , Robert F. Kunz , Thomas M. Mallison , Edward Boone , Eric Myer , Mark W. McBride , Kevin J. Powell , Daniel A. Walters
CPC分类号： A61M1/101 , A61M1/1008 , A61M1/1024 , A61M1/1034 , A61M1/1072 , A61M1/122 , A61M1/125
摘要： A blood pump includes an impeller having a plurality of foldable blades and a cannula having a proximal portion with a fixed diameter, and a distal portion with an expandable diameter. The impeller can reside in the expandable portion of the cannula. The cannula has a collapsed condition for percutaneous delivery to a desired location within the body, and an expanded condition in which the impeller can rotate to pump blood. A flexible drive shaft can extend through the cannula for rotationally driving the impeller within the patient's body.
摘要翻译： 血泵包括具有多个可折叠刀片的叶轮和具有固定直径的近端部分的套管和具有可扩张直径的远侧部分。 叶轮可以驻留在套管的可扩张部分中。 套管具有用于经皮输送到体内所需位置的折叠状态，以及扩张状态，其中叶轮可旋转以泵送血液。 柔性驱动轴可延伸穿过套管，用于旋转地驱动患者身体内的叶轮。
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公开(公告)号：US10960116B2
公开(公告)日：2021-03-30
申请号：US16281695
申请日：2019-02-21
发明人： Robert L. Campbell , Jeremy J. Koncoski , Thomas M. Mallison , Mark W. McBride , Daniel Metrey , Eric C. Myer , Kevin J. Powell , Adam Roslund , Daniel A. Walters , William James Repka , Phyllis Yuen
摘要： Disclosed herein are heart pumps that can include a catheter body and an impeller coupled with a distal end of the catheter body. The impeller can include a tip that is resealable or that includes a resealable member. The heart pump can also include a diffuser disposed between the distal end of the catheter body and the impeller, wherein the diffuser includes a flow directing surface.
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公开(公告)号：US20210170162A1
公开(公告)日：2021-06-10
申请号：US17173853
申请日：2021-02-11
发明人： Robert L. Campbell , Jeremy J. Koncoski , Thomas M. Mallison , Mark W. McBride , Daniel Metrey , Eric C. Myer , Kevin J. Powell , Adam Roslund , Daniel A. Walters , William James Repka , Phyllis Yuen
IPC分类号： A61M60/205 , A61M60/414 , A61M60/857 , A61M60/40 , A61M60/896 , A61M60/135 , A61M60/818 , A61M60/148 , A61M60/122 , A61M60/824
摘要： Disclosed herein are heart pumps that can include a catheter body and an impeller coupled with a distal end of the catheter body. The impeller can include a tip that is resealable or that includes a resealable member. The heart pump can also include a diffuser disposed between the distal end of the catheter body and the impeller, wherein the diffuser includes a flow directing surface.
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公开(公告)号：US20190184078A1
公开(公告)日：2019-06-20
申请号：US16281695
申请日：2019-02-21
发明人： Robert L. Campbell , Jeremy J. Koncoski , Thomas M. Mallison , Mark W. McBride , Daniel Metrey , Eric C. Myer , Kevin J. Powell , Adam Roslund , Daniel A. Walters , William James Repka , Phyllis Yuen
IPC分类号： A61M1/10
CPC分类号： A61M1/1012 , A61M1/1008 , A61M1/101 , A61M1/1013 , A61M1/1017 , A61M1/1029 , A61M1/1034 , A61M1/1098 , A61M1/12 , A61M1/122 , A61M1/125
摘要： Disclosed herein are heart pumps that can include a catheter body and an impeller coupled with a distal end of the catheter body. The impeller can include a tip that is resealable or that includes a resealable member. The heart pump can also include a diffuser disposed between the distal end of the catheter body and the impeller, wherein the diffuser includes a flow directing surface.
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公开(公告)号：US09962475B2
公开(公告)日：2018-05-08
申请号：US14858354
申请日：2015-09-18
发明人： Robert L. Campbell , Jeremy J. Koncoski , Thomas M. Mallison , Mark W. McBride , Daniel Metrey , Eric C. Myer , Kevin J. Powell , Adam Roslund , Daniel A. Walters , William James Repka , Phyllis Yuen
CPC分类号： A61M1/1012 , A61M1/1008 , A61M1/101 , A61M1/1013 , A61M1/1017 , A61M1/1029 , A61M1/1034 , A61M1/1098 , A61M1/12 , A61M1/122 , A61M1/125
摘要： Disclosed herein are heart pumps that can include a catheter body and an impeller coupled with a distal end of the catheter body. The impeller can include a tip that is resealable or that includes a resealable member. The heart pump can also include a diffuser disposed between the distal end of the catheter body and the impeller, wherein the diffuser includes a flow directing surface.
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公开(公告)号：US10265447B2
公开(公告)日：2019-04-23
申请号：US15623575
申请日：2017-06-15
发明人： Robert L. Campbell , Jeremy J. Koncoski , Thomas M. Mallison , Mark W. McBride , Daniel Metrey , Eric C. Myer , Kevin J. Powell , Adam Roslund , Daniel A. Walters , William James Repka , Phyllis Yuen
摘要： Disclosed herein is a method of pumping blood in a patient. The method includes inserting an impeller housing and impeller into the patient, the impeller disposed within the impeller housing and having a longitudinal axis, positioning the impeller housing and the impeller at a treatment location in the patient, activating an adjustment device at a proximal end portion of the heart pump outside the patient to provide relative motion between the impeller housing and the impeller along the longitudinal axis, and pumping blood through the impeller housing along the longitudinal axis.
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公开(公告)号：US20170296719A1
公开(公告)日：2017-10-19
申请号：US15623575
申请日：2017-06-15
发明人： Robert L. Campbell , Jeremy J. Koncoski , Thomas M. Mallison , Mark W. McBride , Daniel Metrey , Eric C. Myer , Kevin J. Powell , Adam Roslund , Daniel A. Walters , William James Repka , Phyllis Yuen
CPC分类号： A61M1/1012 , A61M1/1008 , A61M1/101 , A61M1/1013 , A61M1/1017 , A61M1/1029 , A61M1/1034 , A61M1/1098 , A61M1/12 , A61M1/122 , A61M1/125
摘要： Disclosed herein are heart pumps that can include a catheter body and an impeller coupled with a distal end of the catheter body. The impeller can include a tip that is resealable or that includes a resealable member. The heart pump can also include a diffuser disposed between the distal end of the catheter body and the impeller, wherein the diffuser includes a flow directing surface.
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