公开(公告)号：WO2022076862A1

公开(公告)日：2022-04-14

申请号：PCT/US2021/054238

申请日：2021-10-08

Applicant: SHIFAMED HOLDINGS, LLC

Inventor： HILDEBRAND, Daniel ,  CALOMENI, Michael ,  HAMEL, Gregory, M. ,  ROBINSON, Janine ,  BRANDT, Brian, D. ,  CRISOSTOMO, Crissly ,  FORNEY, Jack

IPC: A61M60/808 ,  A61M60/122 ,  A61M60/13 ,  A61M60/135

Abstract: Catheter blood pumps that include a collapsible blood conduit, a collapsible scaffold portion, and a bend formed in the collapsible scaffold. The collapsible blood conduit defines a blood lumen. The collapsible scaffold is adapted to provide radial support to the blood conduit. The blood pump also includes one or more impellers.

公开(公告)号：WO2021231995A1

公开(公告)日：2021-11-18

申请号：PCT/US2021/032694

申请日：2021-05-17

Applicant: SHIFAMED HOLDINGS, LLC

Inventor： RYAN, Ari ,  VARGHAI, Daniel ,  BRANDT, Brian, D. ,  CALOMENI, Michael ,  CRISOSTOMO, Crissly ,  HILDEBRAND, Daniel

IPC: A61M60/13 ,  A61M60/135 ,  A61M610/216 ,  A61M60/81 ,  A61M60/857 ,  A61M25/01

Abstract: Catheter blood pumps that include an expandable pump portion. The pump portions include a collapsible blood conduit that defines a blood lumen. The collapsible blood conduits include a collapsible scaffold adapted to provide radial support to the blood conduit. The pump portion also includes one or more impellers.

公开(公告)号：WO2022173970A1

公开(公告)日：2022-08-18

申请号：PCT/US2022/016009

申请日：2022-02-10

Applicant: SHIFAMED HOLDINGS, LLC

Inventor： DHALIWAL, Harshveer ,  CALOMENI, Michael ,  BRANDT, Brian, D. ,  RYAN, Ari ,  ROBINSON, Janine ,  SHIRAZI, Reza

IPC: A61M60/135 ,  A61B5/021 ,  A61M60/148 ,  A61M60/857

Abstract: Catheter blood pumps that include a sensor system. The pumps may include a collapsible blood conduit that defines a blood lumen. The collapsible blood conduits include a collapsible scaffold adapted to provide radial support to the blood conduit. The pumps may also include one or more impellers. One or more sensors may be arranged with respect to inflow and outflow regions of the blood lumen, the scaffold and/or the impellers.

公开(公告)号：WO2020247612A1

公开(公告)日：2020-12-10

申请号：PCT/US2020/036097

申请日：2020-06-04

Applicant: SHIFAMED HOLDINGS, LLC

Inventor： HILDEBRAND, Daniel ,  BRANDT, Brian ,  CALOMENI, Michael ,  ROBINSON, Janine

IPC: A61M1/00 ,  A61M1/10 ,  A61M1/12 ,  A61M25/00 ,  A61M25/04

Abstract: Catheter blood pumps and methods of use and manufacture. The pumps may include an expandable and collapsible shroud that defines a blood lumen. The shroud may include a polymeric scaffold along at least a portion of a length of the shroud. The pumps may include one or more impellers.

公开(公告)号：WO2021119478A1

公开(公告)日：2021-06-17

申请号：PCT/US2020/064586

申请日：2020-12-11

Applicant: SHIFAMED HOLDINGS, LLC

Inventor： ROBINSON, Janine ,  HILDEBRAND, Daniel ,  CALOMENI, Michael ,  NEIMAN, Veronica ,  SAUL, Tom ,  EDESESS, Robert

IPC: A61M60/148 ,  A61M1/10 ,  A61M1/12 ,  A61M5/00 ,  A61M37/00 ,  A61M60/135

Abstract: Methods and devices for supporting circulation. The methods may include positioning a blood pump in the arterial vasculature or the venous vasculature. The methods may include positioning a pump portion of the blood pump in a descending aorta, an inferior vena cava, a renal artery, and/or a renal vein. The methods include delivering a pump portion of a blood pump to a target location and rotating one or more impellers to move blood through the pump portion.

公开(公告)号：WO2021062260A1

公开(公告)日：2021-04-01

申请号：PCT/US2020/052867

申请日：2020-09-25

Applicant: SHIFAMED HOLDINGS, LLC

Inventor： CALOMENI, Michael ,  BRANDT, Brian ,  RYAN, Ari ,  SHIRAZI, Rezi ,  ROBINSON, Janine

IPC: A61M1/10 ,  A61M1/12 ,  A61M25/00 ,  A61N1/00 ,  A61N1/362 ,  A61N2/00

Abstract: Catheter blood pumps that include an expandable pump portion. The pump portions include a collapsible blood conduit that defines a blood lumen. The collapsible blood conduits include a collapsible scaffold adapted to provide radial support to the blood conduit. The pump portion also includes one or more impellers.

公开(公告)号：WO2020073047A1

公开(公告)日：2020-04-09

申请号：PCT/US2019/055038

申请日：2019-10-07

Applicant: SHIFAMED HOLDINGS, LLC

Inventor： HILDEBRAND, Daniel ,  CALOMENI, Michael ,  BRANDT, Brian, D. ,  ROBINSON, Janine ,  RYAN, Ari ,  VARGHAI, Daniel ,  SHIRAZI, Reza ,  GHOREYSHI, Mostafa ,  SALAHIEH, Amr

IPC: A61M1/10 ,  A61M1/12

Abstract: Intravascular blood pumps and methods of use. The blood pump include a pump portion that includes a collapsible blood conduit defining a blood flow lumen between an inflow and an outflow. The pump portion includes a distal collapsible impeller axially spaced from a proximal collapsible impeller, at least a portion of each of the distal and proximal collapsible impellers disposed between the inflow and the outflow.

公开(公告)号：WO2022216794A1

公开(公告)日：2022-10-13

申请号：PCT/US2022/023624

申请日：2022-04-06

Applicant: SHIFAMED HOLDINGS, LLC

Inventor： BRANDT, Brian D. ,  CALOMENI, Michael

IPC: A61M1/00 ,  A61M25/04 ,  A61M39/00 ,  A61M60/135 ,  A61M60/165 ,  A61M60/857

Abstract: Catheter blood pumps that include an expandable pump portion. The pump portions include a collapsible blood conduit that defines a blood lumen. The collapsible blood conduits include a collapsible scaffold adapted to provide radial support to the blood conduit. The pump portion also includes one or more impellers. The collapsible scaffold and/or an elongate member extending proximally from the pump portion may include portions of differing radial stiffness or flexibility.

公开(公告)号：WO2022187747A1

公开(公告)日：2022-09-09

申请号：PCT/US2022/019187

申请日：2022-03-07

Applicant: SHIFAMED HOLDINGS, LLC

Inventor： CALOMENI, Michael ,  BRANDT, Brian, D. ,  RYAN, Ari ,  SHIRAZI, Reza ,  HAMEL, Gregory, Michael ,  HILDEBRAND, Daniel ,  NOE, Spencer

IPC: A61M60/81

Abstract: Catheter blood pumps that include an expandable pump portion. The pump portions include a collapsible blood conduit that defines a blood lumen. The collapsible blood conduits include a collapsible scaffold adapted to provide radial support to the blood conduit. The pump portion also includes one or more impellers. The collapsible scaffold may include portions of differing radial stiffness based on location of the one or more impellers therein.

公开(公告)号：WO2021062270A1

公开(公告)日：2021-04-01

申请号：PCT/US2020/052877

申请日：2020-09-25

Applicant: SHIFAMED HOLDINGS, LLC

Inventor： DHALIWAL, Harshveer ,  CALOMENI, Michael ,  BRANDT, Brian ,  RYAN, Ari ,  SHIRAZI, Reza ,  ROBINSON, Janine

IPC: A61M1/10 ,  A61M1/12 ,  A61M25/00 ,  A61N1/00 ,  A61N1/362 ,  A61N2/00

Abstract: Catheter blood pumps that include an expandable pump portion. The pump portions include an collapsible blood conduit that defines a blood lumen. The collapsible blood conduits include a collapsible scaffold adapted to provide radial support to the blood conduit. The pump portion also includes one or more impellers.