公开(公告)号：US12076548B2

公开(公告)日：2024-09-03

申请号：US17189932

申请日：2021-03-02

Applicant: Boston Scientific Scimed Inc

Inventor： Brett Struthers ,  Thomas P. Jancaric ,  Matthew Boyer

IPC: A61M60/216 ,  A61M60/419 ,  A61M60/804

CPC classification number: A61M60/216 ,  A61M60/419 ,  A61M60/804

Abstract: Various aspects of the present invention are directed towards apparatuses, systems, and methods that may include a blood pump. The blood pump may include an impeller assembly housing, an impeller assembly having an impeller configured to cause blood to flow through the pump, a motor housing, a motor configured to drive the impeller, and a pivotable housing connector.

公开(公告)号：US20230149699A1

公开(公告)日：2023-05-18

申请号：US17988164

申请日：2022-11-16

Applicant: Boston Scientific Scimed Inc.

Inventor： Darrin Dale Beekman ,  Lloyd Radman ,  Brett Struthers ,  Maren Landree

IPC: A61M60/414 ,  A61M60/13

CPC classification number: A61M60/414 ,  A61M60/13

Abstract: A percutaneous circulatory support device includes a housing and an impeller disposed within the housing. The impeller is configured to rotate relative to the housing to cause blood to flow through the housing. A motor is operably coupled to the impeller, and the motor is configured to rotate the impeller relative to the housing. A catheter is coupled to the motor, and a pressure sensor is coupled to the catheter and disposed proximally relative to the housing.

公开(公告)号：US20240382740A1

公开(公告)日：2024-11-21

申请号：US18788651

申请日：2024-07-30

Applicant: Boston Scientific Scimed, Inc.

Inventor： Brett Struthers ,  Thomas P. Jancaric ,  Matthew Boyer

IPC: A61M60/216 ,  A61M60/419 ,  A61M60/804

Abstract: Various aspects of the present invention are directed towards apparatuses, systems, and methods that may include a blood pump. The blood pump may include an impeller assembly housing, an impeller assembly having an impeller configured to cause blood to flow through the pump, a motor housing, a motor configured to drive the impeller, and a pivotable housing connector.

公开(公告)号：US20240366926A1

公开(公告)日：2024-11-07

申请号：US18775498

申请日：2024-07-17

Applicant: Boston Scientific Scimed, Inc.

Inventor： Brett Struthers ,  Thomas P. Jancaric ,  Paul F. Chouinard ,  Umang Anand

IPC: A61M60/148 ,  A61B17/34

Abstract: Embodiments in the present disclosure relate to an anchoring and centering device for a circulatory support pump. An exemplary apparatus comprises an expandable anchoring device extending along a longitudinal axis, wherein the expandable anchoring device is arranged about a central axis. A distal portion of the expandable anchoring device defines an annulus through which the cardiac pump can be arranged and to which the cardiac pump can be releasable coupled. A proximal portion of the expandable anchoring device is configured to circumferentially expand to an unconstrained configuration that has a cross-sectional diameter greater than a diameter of the annulus. The exemplary apparatus also includes a constraining member arranged over the expandable anchoring device to constrain the expandable anchoring device in a constrained configuration for delivery of the anchoring apparatus.

公开(公告)号：US20230048053A1

公开(公告)日：2023-02-16

申请号：US17888716

申请日：2022-08-16

Applicant: Boston Scientific Scimed, Inc.

Inventor： Marianna Oliynyk ,  Travis J. Schauer ,  Brett Struthers ,  Marit Elisabeth Woulfe ,  Michael Kaland ,  Corydon Carlson ,  Daniel Frank Massimini

IPC: A61B17/3207

Abstract: An atherectomy system includes a drive assembly and an advancer assembly. The drive assembly, which may be reusable, includes a drive motor having an output shaft and a first coupler segment that is secured relative to the output shaft. A controller may be adapted to regulate operation of the drive motor. The advancer assembly, which may be single use, includes a flexible drive cable that is adapted to be releasably securable to the first coupler segment. The advancer assembly includes gearing that is secured within the advancer assembly and is operably coupled with the flexible drive cable. A burr catheter is coupled with and extends distally of the gearing. The advancer assembly is adapted to enable relative translation of the burr catheter in order to advance and withdraw an atherectomy burr rotatably secured to a distal end of the burr catheter.

公开(公告)号：US20210275796A1

公开(公告)日：2021-09-09

申请号：US17189932

申请日：2021-03-02

Applicant: Boston Scientific Scimed Inc

Inventor： Brett Struthers ,  Thomas P. Jancaric ,  Matthew Boyer

IPC: A61M60/216 ,  A61M60/804 ,  A61M60/419

Abstract: Various aspects of the present invention are directed towards apparatuses, systems, and methods that may include a blood pump. The blood pump may include an impeller assembly housing, an impeller assembly having an impeller configured to cause blood to flow through the pump, a motor housing, a motor configured to drive the impeller, and a pivotable housing connector.