公开(公告)号：US20230149695A1

公开(公告)日：2023-05-18

申请号：US17988977

申请日：2022-11-17

Applicant: Boston Scientific Scimed Inc.

Inventor： Jeffrey Lucas ,  Lloyd Radman

IPC: A61M60/148 ,  A61M60/414

CPC classification number: A61M60/148 ,  A61M60/414

Abstract: Various aspects of the present disclosure are directed towards apparatuses, systems, and methods that include a percutaneous circulatory support device. The percutaneous circulatory support device is used with a guidewire and may include a housing having a blood outlet aperture. The blood outlet aperture may include a channel that is configured to receive and support the guidewire.

公开(公告)号：US20220249829A1

公开(公告)日：2022-08-11

申请号：US17669163

申请日：2022-02-10

Applicant: Boston Scientific Scimed Inc.

Inventor： Nathan Edwards ,  Steven R. Larsen ,  Travis J. Schauer ,  Jeffrey Lucas ,  Lloyd Radman ,  Sam Murthy

IPC: A61M60/804 ,  A61M60/82 ,  A61M60/492

Abstract: Various aspects of the present disclosure are directed towards apparatuses, systems, and methods that may include a blood pump. The blood pump may include a magnetic field source and an impeller assembly. The impeller assembly includes an impeller and a driven magnet. The driven magnet is longitudinally offset and distally disposed relative to the magnetic field source, and the driven magnet is rotatable and longitudinally controlled by the magnetic field source. The driven magnet includes a distal side, the distal side faces the impeller. The blood pump further includes a bearing assembly near the distal side of the driven magnet.

公开(公告)号：US20230149691A1

公开(公告)日：2023-05-18

申请号：US17988112

申请日：2022-11-16

Applicant: Boston Scientific Scimed Inc.

Inventor： Daniel H. VanCamp ,  Steven R. Larsen ,  Jeffrey Lucas

IPC: A61M60/126 ,  A61M60/216 ,  A61M60/408 ,  A61M60/818

CPC classification number: A61M60/126 ,  A61M60/216 ,  A61M60/408 ,  A61M60/818

Abstract: A percutaneous circulatory support device includes an impeller housing having an inlet and an outlet. A shaft is rotatably fixed relative to the impeller housing. An impeller is configured to rotate relative to the shaft and the impeller housing to cause blood to flow into the inlet, through the impeller housing, and out of the outlet.