公开(公告)号：US11484698B2

公开(公告)日：2022-11-01

申请号：US16720620

申请日：2019-12-19

Applicant: Boston Scientific Scimed Inc.

Inventor： Lloyd Radman

IPC: A61M60/135 ,  A61M60/40 ,  A61M60/50 ,  A61M60/205 ,  A61M60/857

Abstract: A circulatory support device includes a flexible cannula having a fluid outlet at a proximal end; and a pump assembly disposed at a distal end of the flexible cannula. The pump assembly includes a pump housing having a fluid inlet defined therein; a motor disposed within a distal end of the housing; and an impeller, driven to rotate by the motor, and configured to push blood toward the fluid outlet.

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：US11890018B2

公开(公告)日：2024-02-06

申请号：US17475762

申请日：2021-09-15

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： James M. Anderson ,  Uchenna Junior Agu ,  David John Onushko ,  Lloyd Radman ,  Jose A. Meregotte ,  John M. Edgell ,  David Raab ,  Joshua Mark Inouye

IPC: A61B17/12 ,  A61B17/00

CPC classification number: A61B17/12122 ,  A61B17/12136 ,  A61B2017/00557 ,  A61B2017/00632 ,  A61B2017/12054

Abstract: An example medical device for occluding the left atrial appendage is disclosed. The example medical device for occluding the left atrial appendage includes an expandable member having a first end region, a second end region and an inflation cavity. The example medical device includes at least one fixation member having a first end and a second end coupled to the expandable member. The at least one fixation member is configured to move from a delivery configuration to a deployed configuration in response to an expansion of the expandable member. Additionally, the example medical device includes a valve member extending at least partially into the inflation cavity and the expandable member is configured to expand and seal the opening of the left atrial appendage.

公开(公告)号：US11123079B2

公开(公告)日：2021-09-21

申请号：US16434683

申请日：2019-06-07

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： James M. Anderson ,  Uchenna Junior Agu ,  David John Onushko ,  Lloyd Radman ,  Jose A. Meregotte ,  John M. Edgell ,  David Raab ,  Joshua Mark Inouye

IPC: A61B17/12 ,  A61B17/00

Abstract: An example medical device for occluding the left atrial appendage is disclosed. The example medical device for occluding the left atrial appendage includes an expandable member having a first end region, a second end region and an inflation cavity. The example medical device includes at least one fixation member having a first end and a second end coupled to the expandable member. The at least one fixation member is configured to move from a delivery configuration to a deployed configuration in response to an expansion of the expandable member. Additionally, the example medical device includes a valve member extending at least partially into the inflation cavity and the expandable member is configured to expand and seal the opening of the left atrial appendage.

公开(公告)号：US10932679B2

公开(公告)日：2021-03-02

申请号：US14656441

申请日：2015-03-12

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： Roger W. McGowan ,  Brice L. Shireman ,  Lloyd Radman

IPC: A61B5/0215 ,  A61B5/00 ,  A61M25/09 ,  A61M25/00

Abstract: A pressure sensing guidewire includes a distal end and a proximal end. The guidewire includes a tubular member having a distal portion and a proximal portion. The guidewire includes an optical pressure sensor disposed within the distal portion of the tubular member, and a polymer fiber optic cable extending proximally from the optical pressure sensor. The optical pressure sensor is located at a position that is about 3 centimeters or less from the distal end of the pressure sensing guidewire.

公开(公告)号：US09795307B2

公开(公告)日：2017-10-24

申请号：US14959727

申请日：2015-12-04

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： Lloyd Radman ,  Anthony Suardini

IPC: A61B5/0215 ,  A61B5/026 ,  A61B5/00 ,  A61B90/30 ,  A61B5/02

CPC classification number: A61B5/02154 ,  A61B5/02028 ,  A61B5/0261 ,  A61B5/6851 ,  A61B2090/306 ,  A61B2562/12

Abstract: Medical devices and methods for making and using medical devices are disclosed. An example medical device may include a medical device for measuring blood pressure. The medical device may include an elongated shaft having a proximal region and a distal region. An optical fiber may extend along the proximal region. The optical fiber may be secured to an inner surface of the shaft. An optical pressure sensor may be coupled to the optical fiber. The optical pressure sensor may be disposed along the distal region. A sealing member may be attached to the optical fiber and may have a surface engaged with the inner surface of the shaft.

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：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：US11045178B2

公开(公告)日：2021-06-29

申请号：US16239929

申请日：2019-01-04

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： David John Onushko ,  Lloyd Radman ,  Patrick A. Haverkost ,  Jose A. Meregotte ,  Joel N. Groff

IPC: A61B17/00

Abstract: An example closure device is disclosed. The closure device includes a framework including a first end region, a second end region and a medial region extending therebetween. The medical device also includes a biodegradable tissue ingrowth member extending over at least a portion of the framework, wherein the tissue ingrowth member is configured to promote tissue ingrowth thereupon, and wherein the tissue ingrowth is configured to seal an opening in the heart.

公开(公告)号：US20190200970A1

公开(公告)日：2019-07-04

申请号：US16239929

申请日：2019-01-04

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： David John Onushko ,  Lloyd Radman ,  Patrick A. Haverkost ,  Jose A. Meregotte ,  Joel N. Groff

IPC: A61B17/00

CPC classification number: A61B17/0057 ,  A61B2017/00004 ,  A61B2017/00575 ,  A61B2017/00592 ,  A61B2017/00606 ,  A61B2017/00676 ,  A61B2017/00867 ,  A61B2017/00884

Abstract: An example closure device is disclosed. The closure device includes a framework including a first end region, a second end region and a medial region extending therebetween. The medical device also includes a biodegradable tissue ingrowth member extending over at least a portion of the framework, wherein the tissue ingrowth member is configured to promote tissue ingrowth thereupon, and wherein the tissue ingrowth is configured to seal an opening in the heart.