公开(公告)号：US20230024818A1

公开(公告)日：2023-01-26

申请号：US17955280

申请日：2022-09-28

Applicant: Boston Scientific Scimed Inc.

Inventor： Lloyd Radman

IPC: A61M60/857 ,  A61M60/422 ,  A61M60/174 ,  A61M60/216 ,  A61M60/818 ,  A61M60/13 ,  A61M60/865

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：US11554255B2

公开(公告)日：2023-01-17

申请号：US16245893

申请日：2019-01-11

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： James M. Anderson ,  Jose A. Meregotte ,  Eric Michael Petersen ,  David John Onushko ,  Lloyd Radman ,  Joseph Edward Adriaens

IPC: A61M25/09 ,  A61B17/00 ,  A61M25/00 ,  A61M25/10 ,  A61B17/12 ,  A61M25/01 ,  A61M29/00

Abstract: Medical devices and methods for making and using medical devices are disclosed. An example medical device may include an elongate shaft having a proximal end region and a distal end region. A first lumen may be defined in the shaft. A second lumen may be defined in the shaft. The distal end region may include a common lumen region in fluid communication with the first lumen and the second lumen. A deflectable member may be disposed within the shaft. The deflectable member may be designed to shift between a first configuration where the deflectable member directs a first medical device disposed within the common lumen region into the first lumen and a second configuration where the deflectable member allows a second medical device to move between the common lumen region and the second lumen.

公开(公告)号：US20220000488A1

公开(公告)日：2022-01-06

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

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：US20210008264A1

公开(公告)日：2021-01-14

申请号：US16720620

申请日：2019-12-19

Applicant: Boston Scientific Scimed Inc.

Inventor： Lloyd Radman

IPC: A61M1/12 ,  A61M1/10

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：US09782129B2

公开(公告)日：2017-10-10

申请号：US14814500

申请日：2015-07-30

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： Lloyd Radman

IPC: A61B5/00 ,  A61B5/0215

CPC classification number: A61B5/6851 ,  A61B5/02154 ,  A61B5/6852 ,  A61B2562/0233

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. An optical pressure sensor may be coupled to the optical fiber. The optical pressure sensor may be disposed along the distal region. A centering member may be coupled to the optical fiber and positioned adjacent to the optical pressure sensor.