公开(公告)号：US20170027601A1

公开(公告)日：2017-02-02

申请号：US15167509

申请日：2016-05-27

申请人： Amr SALAHIEH ,  Tom SAUL ,  Eliot T. KIM ,  Ari RYAN

发明人： Amr SALAHIEH ,  Tom SAUL ,  Eliot T. KIM ,  Ari RYAN

IPC分类号： A61B17/3203 ,  A61M25/01 ,  A61M39/22 ,  A61M25/10

摘要： Medical systems and devices adapted to deliver a fluid agent to target tissue within a patient.

摘要翻译： 医疗系统和装置，其适于将流体试剂输送到患者体内的靶组织。

公开(公告)号：US20200246527A1

公开(公告)日：2020-08-06

申请号：US16595280

申请日：2019-10-07

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

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

IPC分类号： A61M1/12 ,  A61M1/10

摘要： 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：US20220313980A1

公开(公告)日：2022-10-06

申请号：US17632550

申请日：2020-08-07

申请人： Daniel HILDEBRAND ,  Michael CALOMENI ,  Ari RYAN ,  Daniel VARGHAI ,  Janine ROBINSON

发明人： Daniel HILDEBRAND ,  Michael CALOMENI ,  Ari RYAN ,  Daniel VARGHAI ,  Janine ROBINSON

IPC分类号： A61M60/221 ,  A61M60/13

摘要： Catheter blood pumps that include an expandable pump portion extending distally from a catheter. The pump portions may include an expandable impeller housing that includes an expandable blood conduit defining a blood lumen. The pump portions may include a collapsible impeller that includes a collapsible and optionally inflatable hub and one or more collapsible blades extending from the hub.

公开(公告)号：US20210244937A1

公开(公告)日：2021-08-12

申请号：US17033455

申请日：2020-09-25

申请人： Michael CALOMENI ,  Brian D. BRANDT ,  Ari RYAN ,  Rezi SHIRAZI ,  Janine ROBINSON

发明人： Michael CALOMENI ,  Brian D. BRANDT ,  Ari RYAN ,  Rezi SHIRAZI ,  Janine ROBINSON

IPC分类号： A61M60/857 ,  A61M60/237 ,  A61M60/126 ,  A61M60/808 ,  A61M60/865 ,  A61M60/81

摘要： 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：US20210252274A1

公开(公告)日：2021-08-19

申请号：US17033493

申请日：2020-09-25

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

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

IPC分类号： A61M60/414 ,  A61M60/531 ,  A61M60/808

摘要： 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.

公开(公告)号：US20220273933A1

公开(公告)日：2022-09-01

申请号：US17632554

申请日：2020-08-07

申请人： Ari RYAN ,  Michael CALOMENI

发明人： Ari RYAN ,  Michael CALOMENI

IPC分类号： A61M60/13 ,  A61M60/174 ,  A61M60/237 ,  A61M60/414 ,  A61M60/808 ,  A61M60/81 ,  A61M60/825 ,  A61M60/827 ,  A61M60/867

摘要： Catheter blood pumps that include a pump portion with an impeller. The blood pumps include an axially extendable member with a distal end that is disposed further distally than the distal end of the impeller, and a guide member extending through the pump portion and axially moveable relative to the pump portion, the guide member inoperable axial communication with the extendable member such that axial movement of the guide member causes axial movement of the extendable member relative to the pump portion.