公开(公告)号：EP3352808A1

公开(公告)日：2018-08-01

申请号：EP16849884.8

申请日：2016-09-26

申请人： Procyrion, Inc.

发明人： GROSS-HARDT, Sascha ,  KAUFMANN, Tim ,  CLIFTON, William, L. ,  HERTZOG, Bemjamin, A. ,  HEURING, Jason, J.

IPC分类号： A61M1/00 ,  A61M1/10 ,  A61M1/12 ,  F04B23/00 ,  F04D3/00 ,  F04D13/06 ,  F04D29/00

CPC分类号： A61M1/1031 ,  A61F2002/068 ,  A61M1/1008 ,  A61M1/101 ,  A61M1/125 ,  F04D3/005 ,  F04D3/02 ,  F04D13/02 ,  F04D13/021 ,  F04D29/181 ,  F04D29/528 ,  F04D29/548 ,  F05D2240/303 ,  F05D2250/52

摘要： A non-occluding intravascular pump comprises a shroud providing an inlet for incoming blood flow and an outlet for outgoing blood flow, wherein the shroud is a cylindrical housing; an impeller positioned within shroud, wherein a central axis of the shroud and impeller are shared; a motor coupled to the impeller, wherein the motor rotates the impeller to causes blood to be drawn through the inlet and output to the outlet, and the motor is centrally disposed and shares the central axis with the shroud and the impeller; and a plurality of pillars coupling the motor to the shroud, wherein the pillars secure the shroud in close proximity to the impeller. Various design features of the pump may be optimized to reduce hemolysis, such as, but not limited to, inlet length, impeller design, pillar angle, and outlet design.

公开(公告)号：EP2830675A1

公开(公告)日：2015-02-04

申请号：EP13768834.7

申请日：2013-03-26

申请人： Procyrion, Inc.

发明人： HEURING, Jason, J. ,  CLIFTON, William, L. ,  HERTZOG, Bemjamin, A. ,  CUCHIARA, Michael, P. ,  DELGADO, Reynolds, M. III

IPC分类号： A61M1/12

CPC分类号： A61M1/1086 ,  A61M1/1008 ,  A61M1/101 ,  A61M1/1034 ,  A61M1/1096 ,  A61M1/122 ,  A61M1/125

摘要： Fluid pressure or flow in a human body may be adjusted with circulation or perfusion systems and methods. The system may include a first pump implantable in a chamber or vessel of the human body, and a plurality of struts connected to a housing of said first pump, wherein said struts secure the first pump in a desired location of said chamber or vessel. The system may also include one or more flow modification elements disposed on said first pump, where said flow modification elements direct flow to a desired organ or a desired vessel to adjust pressure or flow as desired.

公开(公告)号：EP4290081A2

公开(公告)日：2023-12-13

申请号：EP23195515.4

申请日：2016-09-26

申请人： Procyrion, Inc.

发明人： GROSS-HARDT, Sascha ,  KAUFMANN, Tim ,  CLIFTON, William, L. ,  HERTZOG, Bemjamin, A. ,  HEURING, Jason, J.

IPC分类号： F04D29/00

摘要： A non-occluding intravascular pump comprises a shroud providing an inlet for incoming blood flow and an outlet for outgoing blood flow, wherein the shroud is a cylindrical housing; an impeller positioned within shroud, wherein a central axis of the shroud and impeller are shared; a motor coupled to the impeller, wherein the motor rotates the impeller to causes blood to be drawn through the inlet and output to the outlet, and the motor is centrally disposed and shares the central axis with the shroud and the impeller; and a plurality of pillars coupling the motor to the shroud, wherein the pillars secure the shroud in close proximity to the impeller. Various design features of the pump may be optimized to reduce hemolysis, such as, but not limited to, inlet length, impeller design, pillar angle, and outlet design.

公开(公告)号：EP4072649A1

公开(公告)日：2022-10-19

申请号：EP20900622.0

申请日：2020-12-11

申请人： Procyrion, Inc.

发明人： CLIFTON, William ,  EARLES, Ronald, G ,  HERTZOG, Benjamin ,  HEURING, Jason, J. ,  DURST, Christopher, A. ,  BENAVIDES, Omar ,  FAIN, Eric S.

IPC分类号： A61M60/135 ,  A61M1/00 ,  A61M60/148 ,  A61N1/362

公开(公告)号：EP4290081A3

公开(公告)日：2024-02-21

申请号：EP23195515.4

申请日：2016-09-26

申请人： Procyrion, Inc.

发明人： GROSS-HARDT, Sascha ,  KAUFMANN, Tim ,  CLIFTON, William, L. ,  HERTZOG, Bemjamin, A. ,  HEURING, Jason, J.

IPC分类号： F04B23/00 ,  F04D3/00 ,  F04D13/06 ,  F04D29/00 ,  A61M60/135 ,  A61M60/237 ,  A61M60/416 ,  A61M60/806 ,  A61M60/81 ,  A61M60/812

摘要： A non-occluding intravascular pump comprises a shroud providing an inlet for incoming blood flow and an outlet for outgoing blood flow, wherein the shroud is a cylindrical housing; an impeller positioned within shroud, wherein a central axis of the shroud and impeller are shared; a motor coupled to the impeller, wherein the motor rotates the impeller to causes blood to be drawn through the inlet and output to the outlet, and the motor is centrally disposed and shares the central axis with the shroud and the impeller; and a plurality of pillars coupling the motor to the shroud, wherein the pillars secure the shroud in close proximity to the impeller. Various design features of the pump may be optimized to reduce hemolysis, such as, but not limited to, inlet length, impeller design, pillar angle, and outlet design.

公开(公告)号：EP3472498A1

公开(公告)日：2019-04-24

申请号：EP17814271.7

申请日：2017-06-19

申请人： Procyrion, Inc.

发明人： DURST, Christopher, A. ,  HEURING, Jason, J. ,  HERTZOG, Benjamin, A. ,  MITAMURA, Yoshinori

IPC分类号： F16J15/43